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Results for "

carboxylic acids

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Acetyl-CoA synthetase (1) ADC Linker (7) Akt (1) Aldehyde Dehydrogenase (ALDH) (1) Amino Acid Derivatives (1) Angiotensin Receptor (1) Apoptosis (1) Bacterial (2) Biochemical Assay Reagents (96) Cannabinoid Receptor (1) CD38 (1) DNA Stain (1) DNA/RNA Synthesis (1) Drug Derivative (3) Drug Intermediate (7) Drug Isomer (2) Drug Metabolite (5) Drug-Linker Conjugates for ADC (2) EGFR (1) Endogenous Metabolite (10) Endothelin Receptor (1) Ephrin Receptor (1) Epigenetic Reader Domain (2) Fatty Acid Synthase (FASN) (4) Fluorescent Dye (29) Fungal (1) HSP (1) Influenza Virus (1) Isocitrate Dehydrogenase (IDH) (1) Ligands for Target Protein for PROTAC (2) Liposome (3) PROTAC Linkers (14) Radionuclide-Drug Conjugates (RDCs) (1) Reference Standards (3) RXFP Receptor (1) SARS-CoV (1) TMV (1)
By Research Areas:	Cancer (39) Cardiovascular Disease (2) Endocrinology (3) Infection (5) Inflammation/Immunology (2) Metabolic Disease (13) Neurological Disease (4)
Click Chemistry:	BCN (2) Azide (1) Tetrazine (1)
Oligonucleotides:	Pegylated Lipids (2) Cationic Lipids (1)

195

Inhibitors & Agonists

Screening Libraries

Fluorescent Dyes

Biochemical Assay Reagents

Peptides

Natural
Products

Click Chemistry

Oligonucleotides

GMP Molecules

Targets Recommended: Carboxylesterase (CES) ELOVL Branched Chain Amino Acid Transaminase (BCAT)

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-128851

Coenzyme A 2 Publications Verification	Endogenous Metabolite Fatty Acid Synthase (FASN)	Metabolic Disease Cancer
Coenzyme A (CoASH) is a ubiquitous and essential cofactor, which is an acyl group carrier and carbonyl-activating group for the citric acid cycle and fatty acid metabolism. Coenzyme A plays a central role in the oxidation of pyruvate in the citric acid cycle and the metabolism of carboxylic acids, including short- and long-chain fatty acids .

HY-Z0275

HOAT	Biochemical Assay Reagents Bacterial	Infection
HOAT is a peptide bond-forming reagent. HOAT is utilized to affect formation of peptide bonds by coupling carboxylic acids with amines. HOAt is not mutagenic in the bacterial reverse mutation test .

HY-W127715

Lucifer Yellow CH dipotassium salt 5 Publications Verification	Fluorescent Dye	Others
Lucifer Yellow CH dipotassium is a high-intensity fluorescent probe containing free hydrazyl groups. Lucifer Yellow CH can react with fatty aldehydes at room temperature. Lucifer Yellow CH serves as a biological tracer to monitor neuronal branching, regeneration, gap junction detection and characterization, and selective ablation of cells after aldehyde fixation. Lucifer yellow CH displays the maximum excitation/emission of 430 nm/540 nm, respectively .

HY-128851B

Coenzyme A sodium 2 Publications Verification	Endogenous Metabolite Fatty Acid Synthase (FASN)	Metabolic Disease Cancer
Coenzyme A (CoASH) sodium is a ubiquitous and essential cofactor, which is an acyl group carrier and carbonyl-activating group for the citric acid cycle and fatty acid metabolism. Coenzyme A plays a central role in the oxidation of pyruvate in the citric acid cycle and the metabolism of carboxylic acids, including short- and long-chain fatty acids .

HY-79494

Glyoxalic acid (50%w/w in water) 3 Publications Verification NSC 27785; Formylformic acid; Oxalaldehydic acid	Endogenous Metabolite	Neurological Disease
Glyoxalic acid (NSC 27785) (50%w/w in water) is an organic compound that is both an aldehyde and a carboxylic acid. Glyoxalic acid (50%w/w in water) induces fluorescence. Glyoxalic acid (50%w/w in water) is used to study neurons . The product has a content (w/w) of 50%, meaning that the mass of Glyoxalic acid in a 250 g Size is 125 g.

HY-P2831

Esterase, pig liver 2 Publications Verification CESs	Endogenous Metabolite	Metabolic Disease
Esterase, pig liver (CESs), namely carboxylate hydrolases, are widely distributed in nature, commonly found in mammalian liver, and often used in biochemical research. Esterase catalyzes the hydrolysis of a variety of endogenous and exogenous substrates, including esters, thioesters, carbamates, and amides, hydrolyzing carboxylic acid esters to the corresponding alcohols and carboxylic acids .

HY-P2947

ALDH Aldehyde dehydrogenase (NAD(P))	Aldehyde Dehydrogenase (ALDH)	Others Cancer
ALDH (Aldehyde dehydrogenase (NAD(P))) catalyzes the oxidation of aldehydes into their corresponding carboxylic acids with the concomitant reduction of the cofactor NAD(P) into NAD(P)H, is often used in biochemical studies. The ALDHs are one of many enzyme systems the body utilizes to alleviate aldehyde stress .

HY-128851A

Coenzyme A trilithium 2 Publications Verification	Endogenous Metabolite Fatty Acid Synthase (FASN)	Metabolic Disease Cancer
Coenzyme A (CoASH) is a ubiquitous and essential cofactor, which is an acyl group carrier and carbonyl-activating group for the citric acid cycle and fatty acid metabolism. Coenzyme A plays a central role in the oxidation of pyruvate in the citric acid cycle and the metabolism of carboxylic acids, including short- and long-chain fatty acids .

HY-W090940

H-Gly-Gly-Phe-OH	ADC Linker	Cancer
H-Gly-Gly-Phe-OH is a tripeptide linker that may be used in the creation of antibody drug conjugates (ADCs). The N-terminal of the glycine tripeptide is free to perform a variety of reactions such as couplings with carboxylic acids or NHS esters.

HY-131669

Dasatinib metabolite M6 Dasatinib carboxylic acid	Drug Metabolite	Cancer
Dasatinib metabolite M6 (Dasatinib carboxylic acid) is a circulating metabolite of Dasatinib (HY-10181). Dasatinib exhibits potent anti-tumor activity .

HY-W588704

4-Azidobutyric acid	Biochemical Assay Reagents	Others
4-Azidobutyric acid is a small molecule featuring an azide and a carboxylic acid. Carboxylic acids can be linked with alcohols or amides while azides can be used as click chemistry handles to react with terminal alkynes or strained cyclooctynes.

HY-W073501A

Glutaconic acid 2-Pentenedioic acid	Drug Derivative	Others
Glutaconic acid is an organic compound with two carboxylic acid groups .

HY-W590569

Azido-PEG12-amine	Biochemical Assay Reagents	Others
Azido-PEG12-amine is a water soluble PEG compound. The azide group enables Click Chemistry. The amine group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde), etc. The hydrophilic PEG arm increases solubility in aqueous media.

HY-W011412

TSTU	Biochemical Assay Reagents	Others
TSTU is used as a coupling reagent in peptide chemistry. TSTU can convert carboxylic acids into the corresponding N-hydroxysuccinimidyl (NHS) esters. TSTU can be applied to the attachment of labels to peptides, proteins, etc .

HY-W012971

5-Amino-1-pentanol	Biochemical Assay Reagents	Others
5-Amino-1-pentanol is a linker containing a hydroxyl group and amine group. The hydroxyl group enables further derivatization or replacement with other reactive functional groups. The amine group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc.

HY-42773

tert-Butyl (8-aminooctyl)carbamate 1-Boc-1,8-diaminooctane	PROTAC Linkers	Cancer
tert-Butyl (8-aminooctyl)carbamate (1-Boc-1,8-diaminooctane) can be used as a PROTAC linker in the synthesis of PROTACs. tert-butyl (8-aminooctyl)carbamate is an alkane chain with terminal amine and Boc-protected amino groups. Amine group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The Boc group can be deprotected under mild acidic conditions to form the free amine.

HY-P3188

Nitrilase	Biochemical Assay Reagents	Others
Nitrilase is able to hydrolyze nitriles into their corresponding carboxylic acids and ammonia. Nitrilase is a green biocatalyst for the production of high value-added products .

HY-W440827

DOPE-PEG2000-COOH 1 Publications Verification	Liposome	Others
DOPE-PEG2000-COOH is a PEG polymer containing unsaturated DOPE phospholipids and carboxylic acids. DOPE-PEG2000-COOH can be used to prepare liposomes or other nanoparticles for drug delivery .

HY-D1319A

Cyanine5 carboxylic acid bromide Cy5 acid bromide	Fluorescent Dye	Others
Cyanine5 carboxylic acid (bromide) is a fluorescent dye containing a non-activated carboxylic acid (Ex=646 nm, Em=662 nm). Cyanine5 carboxylic acid chloride is an non-reactive dye that can be used in control samples .

HY-W775306

Cannabidivarinic acid CBDVA	Cannabinoid Receptor	Neurological Disease Inflammation/Immunology
Cannabidivarinic acid (CBDVA), the carboxylic acid precursor of Cannabidivarin(CBDV), is a non-psychoactive cannabinoid found in Cannabis with anti-inflammatory properties .

HY-128851R

Coenzyme A (Standard)	Reference Standards Fatty Acid Synthase (FASN) Endogenous Metabolite	Metabolic Disease Cancer
Coenzyme A (Standard) is the analytical standard of Coenzyme A. This product is intended for research and analytical applications. Coenzyme A (CoASH) is a ubiquitous and essential cofactor, which is an acyl group carrier and carbonyl-activating group for the citric acid cycle and fatty acid metabolism. Coenzyme A plays a central role in the oxidation of pyruvate in the citric acid cycle and the metabolism of carboxylic acids, including short- and long-chain fatty acids[1].

HY-W105744

10-Aminodecanoic acid	PROTAC Linkers	Cancer
10-Aminodecanoic acid is an alkane chain with terminal carboxlic acid and amine groups. 10-Aminodecanoic acid can be used as a PROTAC linker in the synthesis of PROTACs and other conjugation applications. The amino group (NH2) is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The terminal carboxylic acid can react with primary amine groups of activated NHS ester to form a stable amide bond.

HY-D0036

Br-Mmc 4-Bromomethyl-7-methoxycoumarin	Fluorescent Dye	Others
Br-Mmc (4-Bromomethyl-7-methoxycoumarin) is often used as fluorescent label for the determination of compounds possessing a carboxylic group. Br-Mmc is used for the determination fatty acids by TLC or HPLC .

HY-P2827

Acetyl-CoA synthetase ACS	Acetyl-CoA synthetase	Cancer
Acetyl-CoA synthetase (ACS) is a key enzyme that catalyzes the conversion of acetate to acetyl-CoA (Ac-CoA). Acetyl-CoA synthetase catalyzes the formation of thioester bonds between coenzyme A and carboxylic acids, while simultaneously hydrolyzing ATP into AMP and pyrophosphate .

HY-W190915

4,7,10,13,16-Pentaoxanonadecane-1,19-diamine	Biochemical Assay Reagents	Others
4,7,10,13,16–Pentaoxanonadecane-1,19-diamine is a PEG based linker with two terminal amine groups. The amine group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc.

HY-W074953

tert-Butyl hydrogen tetradecanedioate	Biochemical Assay Reagents	Others
tert-Butyl Hydrogen Tetradecanedioate is a short linker featuring a carboxylic acid and a tert-butyl ester. Carboxylic acids can be reacted with alcohols or amines, while the tert-butyl ester can be selectively deprotected to allow for reactivity as a carboxylic acid to form esters or amides.

HY-W039458

10-(tert-Butoxy)-10-oxodecanoic acid	Biochemical Assay Reagents	Others
10-(tert-Butoxy)-10-oxodecanoic acid is a short linker featuring a carboxylic acid and a tert-butyl ester. Carboxylic acids can be linked with alcohols or amines, while the tert-butyl ester can be selectively deprotected to allow for reactivity as a carboxylic acid to form esters or amides.

HY-D1830

Vari Fluor 680 Carboxylic acid（free acid） VF 680 carboxylic acid（free acid）	Fluorescent Dye	Others
Vari Fluor 680 Carboxylic acid (VF 680 Carboxylic acid) free acid is a carboxylic acid derivative of Vari Fluor. Vari Fluor carboxylic acid derivatives are unactivated labeled fluorescent dyes for protein, antibody, and polysaccharide labeling that require carboxylic acid activation for use .

HY-P2736

Amidase	Endogenous Metabolite	Metabolic Disease
Amidases, a member of nitrilase superfamily, catalyzes the hydrolysis of an amide, leading to the formation of carboxylic acid and ammonia. Amidases contain a conserved stretch of approximately 130 amino acids known as the AS sequence, and play a role in important metabolic processes .

HY-W105727

9-Aminononanoic acid	PROTAC Linkers	Cancer
9-Aminononanoic acid can be used as a PROTAC linker and other conjugation in the synthesis of PROTACs. 9-Aminononanoic acid is an alkane chain with terminal carboxlic acid and amine groups. The amino group (NH2) is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The terminal carboxylic acid can react with primary amine groups of activated NHS ester to form a stable amide bond.

HY-W1048553A

Mal-PEG2000-NH2 TFA	Biochemical Assay Reagents	Others
Mal-PEG2000-NH2TFA is a linear heterobifunctional PEG product with maleimide and NH2 groups. The maleimide can react with thiols, SH, sulfhydryls or sulfhydryls, and the amine can react with carboxylic acids or activated NHS esters .

HY-W269179

4-Bromomethyl-6,7-dimethoxycoumarin	Fluorescent Dye	Cancer
4-Bromomethyl-6,7-dimethoxycoumarin is a fluorescent label for carboxylic acids in chromatographic detection .

HY-130695

N-(Amino-PEG5)-N-bis(PEG4-acid)	ADC Linker	Cancer
N-(Amino-PEG5)-N-bis(PEG4-acid) is a PEG derivative containing an amino group with two terminal carboxylic acids. The amino group is reactive with carboxylic acids, activated NHS esters. The terminal carboxylic acids can react with primary amine groups in the presence of activators to form a stable amide bond. N-(Amino-PEG5)-N-bis(PEG4-acid) can be useful in the development of antibody drug conjugates (ADCs) .

HY-W998707

TAMRA amine, 5-isomer hydrochloride	Fluorescent Dye	Others
TAMRA amine, 5-isomer hydrochloride is a rhodamine dye with excitation/emission maximum 553/575 nm. The amine group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc.

HY-133022

trans-2-Undecenoic acid (E)-2-Undecenoic acid; (E)-Undec-2-enoic acid	Drug Isomer	Metabolic Disease
trans-2-Undecenoic acid ((E)-2-Undecenoic acid) is an α,β-unsaturated carboxylic acid and is characterized by acid dimers. The corresponding dimers are connected via intermolecular hydrogen bonds of the carboxylic groups C=O···H-O .

HY-42222

N1,N5-Bis-boc-spermidine	Biochemical Assay Reagents	Others
N1,N5-Bis-Boc-spermidine is a linker containing an amino group with two Boc-protected amino groups. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The Boc group can be deprotected under mild acidic conditions to form the free amine.

HY-W1048553B

Mal-PEG3400-NH2 TFA 1 Publications Verification	Biochemical Assay Reagents	Others
Mal-PEG3400-NH2TFA is a linear heterobifunctional PEG product with maleimide and NH2 groups. The maleimide can react with thiols, SH, sulfhydryls or sulfhydryls, and the amine can react with carboxylic acids or activated NHS esters .

HY-W1048553C

Mal-PEG5000-NH2 TFA	Biochemical Assay Reagents	Others
Mal-PEG5000-NH2TFA is a linear heterobifunctional PEG product with maleimide and NH2 groups. The maleimide can react with thiols, SH, sulfhydryls or sulfhydryls, and the amine can react with carboxylic acids or activated NHS esters .

HY-D0115

7-Hydroxycoumarin-3-carboxylic acid N-succinimidyl ester	DNA Stain	Others
7-Hydroxycoumarin-3-carboxylic acid N-succinimidyl ester is the amine-reactive succinimidyl ester of 7-Hydroxycoumarin-3-carboxylic acid. 7-Hydroxycoumarin-3-carboxylic acid N-succinimidyl ester is a blue fluorescent dye for labeling proteins and nucleic acids .

HY-135500

ACT-373898	Endothelin Receptor	Endocrinology
ACT-373898 is an inactive carboxylic acid metabolite of Macitentan. Macitentan is an orally active, non-peptide dual ETA and ETB (endothelin receptor) antagonist .

HY-P11243

EphA4 agonist compound 23	Ephrin Receptor	Neurological Disease
EphA4 agonist compound 23 is a novel EphA4 agonist peptide mimic. EphA4 agonist compound 23 exhibits high affinity, high selectivity, and significant receptor activation ability. EphA4 agonist compound 23 is commonly used in the study of neurodegenerative diseases .

HY-W101722

tert-Butyl (9-aminononyl)carbamate	PROTAC Linkers	Cancer
tert-Butyl (9-aminononyl)carbamate is an alkane chain with terminal amine and Boc-protected amino groups. The compound can be used as a PROTAC linker in the synthesis of PROTACs and other conjugation applications. Amine group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The Boc group can be deprotected under mild acidic conditions to form the free amine.

HY-W190918

endo-BCN-PEG4-amine	Biochemical Assay Reagents	Others
endo-BCN-PEG4-amine is a click chemistry crosslinker reagent. The BCN groupis very reactive with azide-tagged molecules. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc.

HY-D2176

AF 555 carboxylic acid	Fluorescent Dye	Others
AF 555 carboxylic acid is a derivative of the orange fluorescent dye AF 555. AF 555 carboxylic acid is widely used in cell dyes, biological dyes, biomolecules and particle fluorescent labeling. AF 555 exhibits average excitation wavelengths under green laser and red laser of 510 nm and 610 nm, respectively .

HY-W1048553

Mal-PEG1000-NH2 TFA	Biochemical Assay Reagents	Others
Mal-PEG1000-NH2TFA is a linear heterobifunctional PEG product with maleimide and NH2 groups. The maleimide can react with thiols, SH, sulfhydryls or sulfhydryls, and the amine can react with carboxylic acids or activated NHS esters .

HY-W879032

Endo-BCN-PEG4-Pomalidomide	Biochemical Assay Reagents	Others
Endo-BCN-PEG4-Pomalidomide is a PEG derivative composed of BCN, PEG4 and Pomalidomide (HY-10984). The BCN groupis very reactive with azide-tagged molecules. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc .

HY-W098280

Phenylglycine methyl ester	Biochemical Assay Reagents	Others
Phenylglycine methyl ester is a chiral anisotropic reagent. Phenylglycine methyl ester can be used for absolute configuration determination of various chiral carboxylic acids .

HY-D0035

MPAC-Br	Fluorescent Dye	Others
MPAC-Br is a highly sensitive fluorescent derivatization reagent for carboxylic acids in HPLC .

HY-W800846

Fmoc-Amido-Tri-(carboxyethoxymethyl)-methane	Biochemical Assay Reagents	Others
Fmoc-Amido-Tri-(carboxyethoxymethyl)-methane is a multifunctional reagent containing three carboxylic acids and a primary amine that is Fmoc-protected. The carboxylic acids can react with primary amine groups to form stable amide bonds. The Fmoc protecting group can be removed using piperidine, freeing up the amine for a variety of uses such as coupling with carboxylic acids to form amide bonds.

HY-W440820

Bis(bis(2-carboxyethyl)aminopropyl)methylamine	Liposome	Cancer
Bis(bis(2-carboxyethyl)aminopropyl)methylamine is a symmetrical branched linker featuring three tertiary amines and four carboxylic acids. Each carboxylic acid is open to forming esters or amides. It can be used in developing lipid nanoparticles.

Cat. No.	Product Name

HY-L0101V

FCH Group Screening Library	2,244,487 compounds
FCH Group Screening Library Collection contains about 2,244,487 lead-like compounds for biological screening. This brand new collection comprises polar molecules with pharmacologically important groups such as free carboxylic and amino groups.

HY-L924

Boronic acid/boronic ester fragment library

1,488 compounds

Boronic acid and boronic ester represent a relatively novel and promising chemical structure in drug design. Boronic acid exists in an sp²-hybridized state, possessing an empty p-orbital that can act as a Lewis acid to accept lone pairs from heteroatoms (O, N, or S). This Lewis acidity enables it to form reversible covalent bonds with amino acid residues such as lysine, serine, threonine, and histidine. Currently, five FDA-approved drugs containing boronic acid or boronic ester predominantly involve such covalent binding mechanisms in their interactions with target proteins. Furthermore, boronic acid can serve as a bioisostere for carboxylic acids, phosphates, and phenolic groups, utilized to improve pharmacokinetic properties and enhance drug efficacy.

To date, five boron-containing drugs have been approved by the FDA. The unique properties of boronic acids and boronic esters confer significant potential in drug design, with applications spanning cancer therapy (e.g., multiple myeloma), anti-infectives (e.g., fungal infections, tuberculosis), anti-inflammatory treatments (e.g., atopic dermatitis), antibacterial agents (e.g., carbapenem-resistant bacterial infections), and Reactive Oxygen Species (ROS)-responsive prodrugs, among others. The MCE Boronic Acid/Boronic Ester Fragment Library, which contains 1,488 compounds, serves as a valuable tool for the development of boron-containing drugs.

Cat. No.	Product Name	Type

HY-W127715

Lucifer Yellow CH dipotassium salt

5 Publications Verification

Fluorescent Dyes

Lucifer Yellow CH dipotassium is a high-intensity fluorescent probe containing free hydrazyl groups. Lucifer Yellow CH can react with fatty aldehydes at room temperature. Lucifer Yellow CH serves as a biological tracer to monitor neuronal branching, regeneration, gap junction detection and characterization, and selective ablation of cells after aldehyde fixation. Lucifer yellow CH displays the maximum excitation/emission of 430 nm/540 nm, respectively .

HY-D1319A

Cyanine5 carboxylic acid bromide Cy5 acid bromide	Fluorescent Dyes
Cyanine5 carboxylic acid (bromide) is a fluorescent dye containing a non-activated carboxylic acid (Ex=646 nm, Em=662 nm). Cyanine5 carboxylic acid chloride is an non-reactive dye that can be used in control samples .

HY-D0036

Br-Mmc 4-Bromomethyl-7-methoxycoumarin	Fluorescent Dyes
Br-Mmc (4-Bromomethyl-7-methoxycoumarin) is often used as fluorescent label for the determination of compounds possessing a carboxylic group. Br-Mmc is used for the determination fatty acids by TLC or HPLC .

HY-D1830

Vari Fluor 680 Carboxylic acid（free acid） VF 680 carboxylic acid（free acid）	Fluorescent Dyes
Vari Fluor 680 Carboxylic acid (VF 680 Carboxylic acid) free acid is a carboxylic acid derivative of Vari Fluor. Vari Fluor carboxylic acid derivatives are unactivated labeled fluorescent dyes for protein, antibody, and polysaccharide labeling that require carboxylic acid activation for use .

HY-W269179

4-Bromomethyl-6,7-dimethoxycoumarin	Fluorescent Dyes
4-Bromomethyl-6,7-dimethoxycoumarin is a fluorescent label for carboxylic acids in chromatographic detection .

HY-W998707

TAMRA amine, 5-isomer hydrochloride	Fluorescent Dyes
TAMRA amine, 5-isomer hydrochloride is a rhodamine dye with excitation/emission maximum 553/575 nm. The amine group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc.

HY-D0115

7-Hydroxycoumarin-3-carboxylic acid N-succinimidyl ester	Fluorescent Dyes
7-Hydroxycoumarin-3-carboxylic acid N-succinimidyl ester is the amine-reactive succinimidyl ester of 7-Hydroxycoumarin-3-carboxylic acid. 7-Hydroxycoumarin-3-carboxylic acid N-succinimidyl ester is a blue fluorescent dye for labeling proteins and nucleic acids .

HY-D2176

AF 555 carboxylic acid	Fluorescent Dyes
AF 555 carboxylic acid is a derivative of the orange fluorescent dye AF 555. AF 555 carboxylic acid is widely used in cell dyes, biological dyes, biomolecules and particle fluorescent labeling. AF 555 exhibits average excitation wavelengths under green laser and red laser of 510 nm and 610 nm, respectively .

HY-W1048843AGL

4-Arm PEG5000-NH2 (GMP Like)

4-Arm PEG5000-amine (GMP Like)

Fluorescent Dyes

4-Arm PEG5000-NH2 (GMP Like) (4-Arm PEG5000-amine (GMP Like)) is 4-Arm PEG-NH2 (HY-W1048843A) produced by using GMP like guidelines. GMP like small molecules works appropriately as an auxiliary reagent for cell therapy manufacture. 4-Arm PEG5000-NH2 is a multi-arm PEG derivative with amine groups at each end of four arms attached to a pentaerythritol core. The reactive primary amine or NH2 groups can react rapidly with activated carboxylic acids such as NHS esters to form stable amide bonds .

HY-D0035

MPAC-Br	Fluorescent Dyes
MPAC-Br is a highly sensitive fluorescent derivatization reagent for carboxylic acids in HPLC .

HY-D1970

ATTO 700 Cadaverin	Fluorescent Dyes
ATTO 700 Cadaverin is a cadaverine derivative of ATTO 700 for reactions of carboxylic acids, aldehydes and ketones with maximum excitation/emission wavelengths: 700/716 nm.

HY-132270

FAM amine, 5-isomer	Fluorescent Dyes
FAM amine, 5-isomer is a fluorescein linker that undergoes enzymatic transamination. The addition of the amine group makes the compound more reactive with carboxylic acids, activated NHS ester and other carbonyl groups.

HY-D1825

Vari Fluor 532 Carboxylic acid（free acid） VF 532 carboxylic acid（free acid）	Fluorescent Dyes
Vari Fluor 532 Carboxylic acid (VF 532 Carboxylic acid) free acid is a carboxylic acid derivative of Vari Fluor. Vari Fluor carboxylic acid derivatives are unactivated labeled fluorescent dyes for protein, antibody, and polysaccharide labeling that require carboxylic acid activation for use .

HY-D1823

Vari Fluor 647A Carboxylic acid（free acid） VF 647A carboxylic acid（free acid）	Fluorescent Dyes
Vari Fluor 647A Carboxylic acid (VF 647A Carboxylic acid) free acid is a carboxylic acid derivative of Vari Fluor. Vari Fluor carboxylic acid derivatives are unactivated labeled fluorescent dyes for protein, antibody, and polysaccharide labeling that require carboxylic acid activation for use .

HY-D1824

Vari Fluor 488 Carboxylic acid（free acid） VF 488 carboxylic acid（free acid）	Fluorescent Dyes
Vari Fluor 488 Carboxylic acid (VF 488 Carboxylic acid) free acid is a carboxylic acid derivative of Vari Fluor. Vari Fluor carboxylic acid derivatives are unactivated labeled fluorescent dyes for protein, antibody, and polysaccharide labeling that require carboxylic acid activation for use .

HY-D1822

Vari Fluor 555 Carboxylic acid（free acid） VF 555 carboxylic acid（free acid）	Fluorescent Dyes
Vari Fluor 555 Carboxylic acid (VF 555 Carboxylic acid) free acid is a carboxylic acid derivative of Vari Fluor. Vari Fluor carboxylic acid derivatives are unactivated labeled fluorescent dyes for protein, antibody, and polysaccharide labeling that require carboxylic acid activation for use .

HY-D1821

Vari Fluor 750 Carboxylic acid（free acid） VF 750 carboxylic acid（free acid）	Fluorescent Dyes
Vari Fluor 750 Carboxylic acid (VF 750 Carboxylic acid) free acid is a carboxylic acid derivative of Vari Fluor. Vari Fluor carboxylic acid derivatives are unactivated labeled fluorescent dyes for protein, antibody, and polysaccharide labeling that require carboxylic acid activation for use .

HY-D1828

Vari Fluor 640 Carboxylic acid（free acid） VF 640 carboxylic acid（free acid）	Fluorescent Dyes
Vari Fluor 640 Carboxylic acid (VF 640 Carboxylic acid) free acid is a carboxylic acid derivative of Vari Fluor. Vari Fluor carboxylic acid derivatives are unactivated labeled fluorescent dyes for protein, antibody, and polysaccharide labeling that require carboxylic acid activation for use .

HY-D1829

Vari Fluor 568 Carboxylic acid（free acid） VF 568 carboxylic acid（free acid）	Fluorescent Dyes
Vari Fluor 568 Carboxylic acid (VF 568 Carboxylic acid) free acid is a carboxylic acid derivative of Vari Fluor. Vari Fluor carboxylic acid derivatives are unactivated labeled fluorescent dyes for protein, antibody, and polysaccharide labeling that require carboxylic acid activation for use .

HY-D1826

Vari Fluor 594 Carboxylic acid（free acid） VF 594 carboxylic acid（free acid）	Fluorescent Dyes
Vari Fluor 594 Carboxylic acid (VF 594 Carboxylic acid) free acid is a carboxylic acid derivative of Vari Fluor. Vari Fluor carboxylic acid derivatives are unactivated labeled fluorescent dyes for protein, antibody, and polysaccharide labeling that require carboxylic acid activation for use .

HY-D1827

Vari Fluor 660 Carboxylic acid（free acid） VF 660 carboxylic acid（free acid）	Fluorescent Dyes
Vari Fluor 660 Carboxylic acid (VF 660 Carboxylic acid) free acid is a carboxylic acid derivative of Vari Fluor. Vari Fluor carboxylic acid derivatives are unactivated labeled fluorescent dyes for protein, antibody, and polysaccharide labeling that require carboxylic acid activation for use .

HY-172284

6-TAMRA cadaverine	Fluorescent Dyes
6-TAMRA cadaverine has achieved prominence as a dye for oligonucleotide labeling and automated DNA sequencing applications. The amino group (NH2) is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde), etc.

HY-D2895A

RB-PEG600-NH2 Rhodamine B-PEG600-NH2	Fluorescent Dyes
RB-PEG600-NH2 (Rhodamine B-PEG600-NH2) is a fluorescent dye composed of Rhodamine B (HY-Y0016), PEG and an amino group. The reactive primary amine or NH2 groups can react rapidly with activated carboxylic acids such as NHS esters to form stable amide bonds (Ex/Em=546/610 nm) .

HY-D2895H

RB-PEG10000-NH2 Rhodamine B-PEG10000-NH2	Fluorescent Dyes
RB-PEG10000-NH2 (Rhodamine B-PEG10000-NH2) is a fluorescent dye composed of Rhodamine B (HY-Y0016), PEG and an amino group. The reactive primary amine or NH2 groups can react rapidly with activated carboxylic acids such as NHS esters to form stable amide bonds (Ex/Em=546/610 nm) .

HY-D2895D

RB-PEG3400-NH2 Rhodamine B-PEG3400-NH2	Fluorescent Dyes
RB-PEG3400-NH2 (Rhodamine B-PEG3400-NH2) is a fluorescent dye composed of Rhodamine B (HY-Y0016), PEG and an amino group. The reactive primary amine or NH2 groups can react rapidly with activated carboxylic acids such as NHS esters to form stable amide bonds (Ex/Em=546/610 nm) .

HY-D2895B

RB-PEG1000-NH2 Rhodamine B-PEG1000-NH2	Fluorescent Dyes
RB-PEG1000-NH2 (Rhodamine B-PEG1000-NH2) is a fluorescent dye composed of Rhodamine B (HY-Y0016), PEG and an amino group. The reactive primary amine or NH2 groups can react rapidly with activated carboxylic acids such as NHS esters to form stable amide bonds (Ex/Em=546/610 nm) .

HY-D2895

RB-PEG400-NH2 Rhodamine B-PEG400-NH2	Fluorescent Dyes
RB-PEG400-NH2 (Rhodamine B-PEG400-NH2) is a fluorescent dye composed of Rhodamine B (HY-Y0016), PEG and an amino group. The reactive primary amine or NH2 groups can react rapidly with activated carboxylic acids such as NHS esters to form stable amide bonds (Ex/Em=546/610 nm) .

HY-D3051

5(6)-carbonylated rhodamine 110 amine	Fluorescent Dyes
5(6)-carbonylated rhodamine 110 amine is a primary amine fluorescent reagent based on 5(6)-carbonylated rhodamine 110. Primary amines can be covalently linked with various functional groups such as carboxylic acids, active esters (e.g., NHS esters), and isothiocyanates to achieve labeling (Ex/Em = 502/527 nm).

HY-D3054

5(6)-Rhodamine 6G amine	Fluorescent Dyes
5(6)-Rhodamine 6G amine is a primary amine fluorescent reagent based on Rhodamine 6G (HY-D0309). Primary amines can be covalently linked with various functional groups such as carboxylic acids, active esters (e.g., NHS esters), and isothiocyanates to achieve labeling (Ex/Em = 526/547 nm).

HY-D2895E

RB-PEG5000-NH2 Rhodamine B-PEG5000-NH2	Fluorescent Dyes
RB-PEG5000-NH2 (Rhodamine B-PEG5000-NH2) is a fluorescent dye composed of Rhodamine B (HY-Y0016), PEG and an amino group. The reactive primary amine or NH2 groups can react rapidly with activated carboxylic acids such as NHS esters to form stable amide bonds (Ex/Em=546/610 nm) .

HY-D2895C

RB-PEG2000-NH2 Rhodamine B-PEG2000-NH2	Fluorescent Dyes
RB-PEG2000-NH2 (Rhodamine B-PEG2000-NH2) is a fluorescent dye composed of Rhodamine B (HY-Y0016), PEG and an amino group. The reactive primary amine or NH2 groups can react rapidly with activated carboxylic acids such as NHS esters to form stable amide bonds (Ex/Em=546/610 nm) .

HY-W1048843AG

4-Arm PEG5000-NH2

4-Arm PEG5000-amine

Fluorescent Dyes

4-Arm PEG5000-NH2 (GMP) (4-Arm PEG5000-amine (GMP)) is 4-Arm PEG-NH2 (HY-W1048843A) produced by using GMP guidelines. GMP small molecules works appropriately as an auxiliary reagent for cell therapy manufacture. 4-Arm PEG5000-NH2 is a multi-arm PEG derivative with amine groups at each end of four arms attached to a pentaerythritol core. The reactive primary amine or NH2 groups can react rapidly with activated carboxylic acids such as NHS esters to form stable amide bonds .

Cat. No.	Product Name	Type

HY-128851B

Coenzyme A sodium 2 Publications Verification	Biochemical Assay Reagents
Coenzyme A (CoASH) sodium is a ubiquitous and essential cofactor, which is an acyl group carrier and carbonyl-activating group for the citric acid cycle and fatty acid metabolism. Coenzyme A plays a central role in the oxidation of pyruvate in the citric acid cycle and the metabolism of carboxylic acids, including short- and long-chain fatty acids .

HY-128851A

Coenzyme A trilithium 2 Publications Verification	Biochemical Assay Reagents
Coenzyme A (CoASH) is a ubiquitous and essential cofactor, which is an acyl group carrier and carbonyl-activating group for the citric acid cycle and fatty acid metabolism. Coenzyme A plays a central role in the oxidation of pyruvate in the citric acid cycle and the metabolism of carboxylic acids, including short- and long-chain fatty acids .

HY-W879045

Endo-BCN-PEG5-amine Endo-BCN-PEG5-NH2	Biochemical Assay Reagents
Endo-BCN-PEG5-amine (Endo-BCN-PEG5-NH2) is a click chemistry crosslinker reagent. The BCN groupis very reactive with azide-tagged molecules. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc .

HY-W392100A

Polycaprolactone diol (MW 530) PCL-diol (MW 530)	Biochemical Assay Reagents
Polycaprolactone diol (MW 530) (PCL-diol (MW 530)) is a poly (ε-caprolactone) diol with an average molecular weight of 530 g·mol ⁻¹, which serves as a monomer for biodegradable network elastic polyesters. Network polyester films undergo enzymatic hydrolysis by Rhizopus delemar lipase .

HY-W011412

TSTU	Biochemical Assay Reagents
TSTU is used as a coupling reagent in peptide chemistry. TSTU can convert carboxylic acids into the corresponding N-hydroxysuccinimidyl (NHS) esters. TSTU can be applied to the attachment of labels to peptides, proteins, etc .

HY-W1048525

8-Arm PEG5000-NH2 8-Arm PEG5000-Amine	Biochemical Assay Reagents
8-Arm PEG5000-NH2 (8-Arm PEG5000-Amine) is a multi-arm PEG derivative with amino groups at each end of the eight arms. The reactive primary amine or NH2 groups can react rapidly with activated carboxylic acids such as NHS esters to form stable amide bonds .

HY-W1048843A

4-Arm PEG5000-NH2 4-Arm PEG5000-amine	Biochemical Assay Reagents
4-Arm PEG5000-NH2 (4-Arm PEG5000-amine) is a multi-arm PEG derivative with amine groups at each end of four arms attached to a pentaerythritol core. The reactive primary amine or NH2 groups can react rapidly with activated carboxylic acids such as NHS esters to form stable amide bonds .

HY-W717743

DOTAM-mono-acid	Biochemical Assay Reagents
DOTAM-mono-acid is a chelator with DOTAM as its core. DOTAM-mono-acid contains a carboxylic acid group that can be activated to form an amide bond with the N-terminus of a peptide. DOTAM-mono-acid can form peptide conjugates for radiometal labeling .

HY-W1048553A

Mal-PEG2000-NH2 TFA	Biochemical Assay Reagents
Mal-PEG2000-NH2TFA is a linear heterobifunctional PEG product with maleimide and NH2 groups. The maleimide can react with thiols, SH, sulfhydryls or sulfhydryls, and the amine can react with carboxylic acids or activated NHS esters .

HY-W1048843B

4-Arm PEG10000-NH2 4-Arm PEG10000-amine	Biochemical Assay Reagents
4-Arm PEG10000-NH2 (4-Arm PEG10000-amine) is a multi-arm PEG derivative with amine groups at each end of four arms attached to a pentaerythritol core. The reactive primary amine or NH2 groups can react rapidly with activated carboxylic acids such as NHS esters to form stable amide bonds .

HY-W1048553B

Mal-PEG3400-NH2 TFA 1 Publications Verification	Biochemical Assay Reagents
Mal-PEG3400-NH2TFA is a linear heterobifunctional PEG product with maleimide and NH2 groups. The maleimide can react with thiols, SH, sulfhydryls or sulfhydryls, and the amine can react with carboxylic acids or activated NHS esters .

HY-W1048553C

Mal-PEG5000-NH2 TFA	Biochemical Assay Reagents
Mal-PEG5000-NH2TFA is a linear heterobifunctional PEG product with maleimide and NH2 groups. The maleimide can react with thiols, SH, sulfhydryls or sulfhydryls, and the amine can react with carboxylic acids or activated NHS esters .

HY-W1048519A

4-Arm PEG10000-NH2 hydrochloride 4-Arm PEG10000-amine HCL salt	Biochemical Assay Reagents
4-Arm PEG10000-NH2 (4-Arm PEG100000-amine) hydrochloride is a multi-arm PEG derivative with amine groups at each end of four arms attached to a pentaerythritol core. The reactive primary amine or NH2 groups can react rapidly with activated carboxylic acids such as NHS esters to form stable amide bonds .

HY-W1048553

Mal-PEG1000-NH2 TFA	Biochemical Assay Reagents
Mal-PEG1000-NH2TFA is a linear heterobifunctional PEG product with maleimide and NH2 groups. The maleimide can react with thiols, SH, sulfhydryls or sulfhydryls, and the amine can react with carboxylic acids or activated NHS esters .

HY-W879032

Endo-BCN-PEG4-Pomalidomide	Biochemical Assay Reagents
Endo-BCN-PEG4-Pomalidomide is a PEG derivative composed of BCN, PEG4 and Pomalidomide (HY-10984). The BCN groupis very reactive with azide-tagged molecules. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc .

HY-W879025

Endo-BCN-PEG8-amine Endo-BCN-PEG8-NH2	Biochemical Assay Reagents
Endo-BCN-PEG8-amine (Endo-BCN-PEG8-NH2) is a click chemistry crosslinker reagent. The BCN groupis very reactive with azide-tagged molecules. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc .

HY-W010361

Tetramethylammonium acetate

Biochemical Assay Reagents

Tetramethylammonium acetate is an organic compound commonly used as a phase transfer catalyst in organic synthesis reactions, especially those involving charged species or polar reagents. It can facilitate the transfer of reactants between two immiscible phases, such as water and organic solvents, by forming stable ion pairs. Additionally, Tetramethylammonium acetate has been used to prepare a variety of organic compounds, including esters, amides, and carboxylic acids. Due to its unique physicochemical properties, it has also been investigated for its potential use in developing new materials such as ionic liquids and liquid crystals. "x" in the formula represents the number of water molecules in the crystal structure, which can vary depending on the preparation method.

HY-W1048843AGL

4-Arm PEG5000-NH2 (GMP Like)

4-Arm PEG5000-amine (GMP Like)

Biochemical Assay Reagents

HY-W127549

Petroselinic acid sodium cis-6-Octadecenoic acid	Biochemical Assay Reagents
Petroselinic acid sodium is an organic compound belonging to the class of carboxylic acids. Petroselinic acid sodium has several applications in the cosmetic and personal care industries, especially as an emulsifier and conditioning agent in skin and hair care products. In addition, it has potential utility in inhibiting inflammation-related diseases and cancer.

HY-W1048553H

Mal-PEG40000-NH2 TFA	Biochemical Assay Reagents
Mal-PEG40000-NH2TFA is a linear heterobifunctional PEG product with maleimide and NH2 groups. The maleimide can react with thiols, SH, sulfhydryls or sulfhydryls, and the amine can react with carboxylic acids or activated NHS esters .

HY-W1048553E

Mal-PEG20000-NH2 TFA	Biochemical Assay Reagents
Mal-PEG20000-NH2TFA is a linear heterobifunctional PEG product with maleimide and NH2 groups. The maleimide can react with thiols, SH, sulfhydryls or sulfhydryls, and the amine can react with carboxylic acids or activated NHS esters .

HY-W1048553D

Mal-PEG10000-NH2 TFA	Biochemical Assay Reagents
Mal-PEG10000-NH2TFA is a linear heterobifunctional PEG product with maleimide and NH2 groups. The maleimide can react with thiols, SH, sulfhydryls or sulfhydryls, and the amine can react with carboxylic acids or activated NHS esters .

HY-W879044

Endo-BCN-PEG15-amine Endo-BCN-PEG15-NH2	Biochemical Assay Reagents
Endo-BCN-PEG15-amine (Endo-BCN-PEG15-NH2) is a click chemistry crosslinker reagent. The BCN groupis very reactive with azide-tagged molecules. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc .

HY-W1048525B

8-Arm PEG40000-NH2 8-Arm PEG40000-Amine	Biochemical Assay Reagents
8-Arm PEG40000-NH2 (8-Arm PEG40000-Amine) is a multi-arm PEG derivative with amino groups at each end of the eight arms. The reactive primary amine or NH2 groups can react rapidly with activated carboxylic acids such as NHS esters to form stable amide bonds .

HY-W1048526

8-Arm PEG5000-NH2 HCL 8-Arm PEG5000-amine HCL salt	Biochemical Assay Reagents
8-Arm PEG5000-NH2 (8-Arm PEG5000-amine) HCL is a multi-arm PEG derivative with amino groups at each end of the eight arms. The reactive primary amine or NH2 groups can react rapidly with activated carboxylic acids such as NHS esters to form stable amide bonds .

HY-W1048526A

8-Arm PEG20000-NH2 HCL 8-Arm PEG20000-amine HCL salt	Biochemical Assay Reagents
8-Arm PEG20000-NH2 (8-Arm PEG20000-amine) HCL is a multi-arm PEG derivative with amino groups at each end of the eight arms. The reactive primary amine or NH2 groups can react rapidly with activated carboxylic acids such as NHS esters to form stable amide bonds .

HY-W1048519B

4-Arm PEG20000-NH2 hydrochloride 4-Arm PEG20000-amine HCL salt	Biochemical Assay Reagents
4-Arm PEG20000-NH2 (4-Arm PEG20000-amine) hydrochloride is a multi-arm PEG derivative with amine groups at each end of four arms attached to a pentaerythritol core. The reactive primary amine or NH2 groups can react rapidly with activated carboxylic acids such as NHS esters to form stable amide bonds .

HY-W1048519

4-Arm PEG5000-NH2 hydrochloride 4-Arm PEG5000-amine HCL salt	Biochemical Assay Reagents
4-Arm PEG5000-NH2 (4-Arm PEG5000-amine) hydrochloride is a multi-arm PEG derivative with amine groups at each end of four arms attached to a pentaerythritol core. The reactive primary amine or NH2 groups can react rapidly with activated carboxylic acids such as NHS esters to form stable amide bonds .

HY-W793100

Endo-BCN-PEG2-Biotin	Biochemical Assay Reagents
Endo-BCN-PEG2-Biotin is a PEG linker containing a BCN group and a terminal carboxylic acid. The BCN groupis very reactive with azide-tagged molecules. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc.

HY-W1052523C

DPPE-PEG1000-NH2	Biochemical Assay Reagents
DPPE-PEG1000-NH2 is a conjugate composed of DPPE, a PEG chain, and a terminal primary amino group (-NH2). The primary amino group in DPPE-PEG1000-NH2 can be covalently linked to functional groups such as carboxylic acids, NHS esters, and isocyanates for targeted modification of liposomes/nanoparticles.

HY-W1052523B

DPPE-PEG5000-NH2	Biochemical Assay Reagents
DPPE-PEG5000-NH2 is a conjugate composed of DPPE, a PEG chain, and a terminal primary amino group (-NH2). The primary amino group in DPPE-PEG5000-NH2 can be covalently linked to functional groups such as carboxylic acids, NHS esters, and isocyanates for targeted modification of liposomes/nanoparticles.

HY-W1052523

DPPE-PEG2000-NH2	Biochemical Assay Reagents
DPPE-PEG2000-NH2 is a conjugate composed of DPPE, a PEG chain, and a terminal primary amino group (-NH2). The primary amino group in DPPE-PEG2000-NH2 can be covalently linked to functional groups such as carboxylic acids, NHS esters, and isocyanates for targeted modification of liposomes/nanoparticles.

HY-W1052523D

DPPE-PEG10000-NH2	Biochemical Assay Reagents
DPPE-PEG10000-NH2 is a conjugate composed of DPPE, a PEG chain, and a terminal primary amino group (-NH2). The primary amino group in DPPE-PEG10000-NH2 can be covalently linked to functional groups such as carboxylic acids, NHS esters, and isocyanates for targeted modification of liposomes/nanoparticles.

HY-W1052523A

DPPE-PEG3400-NH2	Biochemical Assay Reagents
DPPE-PEG3400-NH2 is a conjugate composed of DPPE, a PEG chain, and a terminal primary amino group (-NH2). The primary amino group in DPPE-PEG3400-NH2 can be covalently linked to functional groups such as carboxylic acids, NHS esters, and isocyanates for targeted modification of liposomes/nanoparticles.

HY-W1048526C

8-Arm PEG10000-NH2 HCL 8-Arm PEG10000-amine HCL salt	Biochemical Assay Reagents
8-Arm PEG10000-NH2 (8-Arm PEG10000-amine) HCL is a multi-arm PEG derivative with amino groups at each end of the eight arms. The reactive primary amine or NH2 groups can react rapidly with activated carboxylic acids such as NHS esters to form stable amide bonds .

HY-W1048525C

8-Arm PEG10000-NH2 8-Arm PEG10000-Amine	Biochemical Assay Reagents
8-Arm PEG10000-NH2 (8-Arm PEG10000-Amine) is a multi-arm PEG derivative with amino groups at each end of the eight arms. The reactive primary amine or NH2 groups can react rapidly with activated carboxylic acids such as NHS esters to form stable amide bonds .

HY-W1048526B

8-Arm PEG40000-NH2 HCL 8-Arm PEG40000-amine HCL salt	Biochemical Assay Reagents
8-Arm PEG40000-NH2 (8-Arm PEG40000-amine) HCL is a multi-arm PEG derivative with amino groups at each end of the eight arms. The reactive primary amine or NH2 groups can react rapidly with activated carboxylic acids such as NHS esters to form stable amide bonds .

HY-W1048525A

8-Arm PEG20000-NH2 8-Arm PEG20000-Amine	Biochemical Assay Reagents
8-Arm PEG20000-NH2 (8-Arm PEG20000-Amine) is a multi-arm PEG derivative with amino groups at each end of the eight arms. The reactive primary amine or NH2 groups can react rapidly with activated carboxylic acids such as NHS esters to form stable amide bonds .

HY-W1048843C

4-Arm PEG20000-NH2 4-Arm PEG20000-amine	Biochemical Assay Reagents
4-Arm PEG20000-NH2 (4-Arm PEG20000-amine) is a multi-arm PEG derivative with amine groups at each end of four arms attached to a pentaerythritol core. The reactive primary amine or NH2 groups can react rapidly with activated carboxylic acids such as NHS esters to form stable amide bonds .

HY-W1052298

DMPE-PEG2000-NH2 DMPE-PEG2000-Amine	Biochemical Assay Reagents
DMPE-PEG2000-NH2 (DMPE-PEG2000-Amine) is a conjugate composed of DMPE, a PEG chain, and a terminal primary amino group (-NH2). The primary amino group in DMPE-PEG2000-NH2 can be covalently linked to functional groups such as carboxylic acids, NHS esters, and isocyanates for targeted modification of liposomes/nanoparticles.

HY-W1048519C

4-Arm PEG40000-NH2 hydrochloride 4-Arm PEG40000-amine HCL salt	Biochemical Assay Reagents
4-Arm PEG40000-NH2 (4-Arm PEG40000-amine) hydrochloride is a multi-arm PEG derivative with amine groups at each end of four arms attached to a pentaerythritol core. The reactive primary amine or NH2 groups can react rapidly with activated carboxylic acids such as NHS esters to form stable amide bonds .

HY-W1052298B

DMPE-PEG5000-NH2 DMPE-PEG5000-Amine	Biochemical Assay Reagents
DMPE-PEG5000-NH2 (DMPE-PEG5000-Amine) is a conjugate composed of DMPE, a PEG chain, and a terminal primary amino group (-NH2). The primary amino group in DMPE-PEG5000-NH2 can be covalently linked to functional groups such as carboxylic acids, NHS esters, and isocyanates for targeted modification of liposomes/nanoparticles.

HY-W1048843D

4-Arm PEG40000-NH2 4-Arm PEG40000-amine	Biochemical Assay Reagents
4-Arm PEG40000-NH2 (4-Arm PEG40000-amine) is a multi-arm PEG derivative with amine groups at each end of four arms attached to a pentaerythritol core. The reactive primary amine or NH2 groups can react rapidly with activated carboxylic acids such as NHS esters to form stable amide bonds .

HY-W1052298D

DMPE-PEG10000-NH2 DMPE-PEG10000-Amine	Biochemical Assay Reagents
DMPE-PEG2000-NH2 (DMPE-PEG2000-Amine) is a conjugate composed of DMPE, a PEG chain, and a terminal primary amino group (-NH2). The primary amino group in DMPE-PEG2000-NH2 can be covalently linked to functional groups such as carboxylic acids, NHS esters, and isocyanates for targeted modification of liposomes/nanoparticles.

HY-W1052298A

DMPE-PEG3400-NH2 DMPE-PEG3400-Amine	Biochemical Assay Reagents
DMPE-PEG3400-NH2 (DMPE-PEG3400-Amine) is a conjugate composed of DMPE, a PEG chain, and a terminal primary amino group (-NH2). The primary amino group in DMPE-PEG3400-NH2 can be covalently linked to functional groups such as carboxylic acids, NHS esters, and isocyanates for targeted modification of liposomes/nanoparticles.

HY-W1052298C

DMPE-PEG1000-NH2 DMPE-PEG1000-Amine	Biochemical Assay Reagents
DMPE-PEG1000-NH2 (DMPE-PEG1000-Amine) is a conjugate composed of DMPE, a PEG chain, and a terminal primary amino group (-NH2). The primary amino group in DMPE-PEG1000-NH2 can be covalently linked to functional groups such as carboxylic acids, NHS esters, and isocyanates for targeted modification of liposomes/nanoparticles.

HY-W1048843AG

4-Arm PEG5000-NH2

4-Arm PEG5000-amine

Biochemical Assay Reagents

Cat. No.	Product Name	Target	Research Area

HY-P10563

Noraramtide BHV-1100	CD38	Cancer
Noraramtide (BHV-1100) is an antibody recruitment molecule. Noraramtide can specifically bind to CD38 molecules to recruit natural killer (NK) cells. Noraramtide enhances the ability of NK cells to kill tumor cells through antibody-dependent cellular cytotoxicity (ADCC). This mechanism allows NK cells to more effectively recognize and eliminate tumor cells while avoiding mutual killing between NK cells. Noraramtide can be used for the study of autologous cancer immunity .

HY-P11243

EphA4 agonist compound 23	Ephrin Receptor	Neurological Disease
EphA4 agonist compound 23 is a novel EphA4 agonist peptide mimic. EphA4 agonist compound 23 exhibits high affinity, high selectivity, and significant receptor activation ability. EphA4 agonist compound 23 is commonly used in the study of neurodegenerative diseases .

HY-W574398

Fmoc-Aeg-OH	Biochemical Assay Reagents	Others
Fmoc-Aeg-OH is a peptide nucleic acid (PNA) backbone intermediate and an Fmoc-protected carboxylic acid. Fmoc-Aeg-OH can be coupled with base acetic acids to synthesize Fmoc-protected PNA monomers, including those with modified bases .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-128851

Coenzyme A 2 Publications Verification	Natural Products Human Gut Microbiota Metabolites Microorganisms Endogenous metabolite Source Classification	Endogenous Metabolite Fatty Acid Synthase (FASN)
Coenzyme A (CoASH) is a ubiquitous and essential cofactor, which is an acyl group carrier and carbonyl-activating group for the citric acid cycle and fatty acid metabolism. Coenzyme A plays a central role in the oxidation of pyruvate in the citric acid cycle and the metabolism of carboxylic acids, including short- and long-chain fatty acids .

HY-79494

Glyoxalic acid (50%w/w in water) 3 Publications Verification NSC 27785; Formylformic acid; Oxalaldehydic acid	Structural Classification Human Gut Microbiota Metabolites Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Disease markers Other Diseases Endocrine diseases Endogenous metabolite Disease Research Fields	Endogenous Metabolite
Glyoxalic acid (NSC 27785) (50%w/w in water) is an organic compound that is both an aldehyde and a carboxylic acid. Glyoxalic acid (50%w/w in water) induces fluorescence. Glyoxalic acid (50%w/w in water) is used to study neurons . The product has a content (w/w) of 50%, meaning that the mass of Glyoxalic acid in a 250 g Size is 125 g.

HY-W015882

4-Methylpentanoic acid 1 Publications Verification Isocaproic acid	Structural Classification Human Gut Microbiota Metabolites Classification of Application Fields Ketones, Aldehydes, Acids Other Diseases Endogenous metabolite Disease Research Fields Source Classification	Drug Metabolite
4-Methylpentanoic acid (Isocaproic Acid) is a short-chain fatty acid and a metabolite of 20 α-hydroxycholesterol (HY-12316) that can be detected in feces. The concentration of 4-Methylpentanoic acid is closely associated with several diseases, such as depression. 4-Methylpentanoic acid is also applicable to studies on cholesterol metabolism .

HY-W015307

4-Ethyloctanoic acid	Structural Classification Nicotiana tabacum L. Classification of Application Fields Ketones, Aldehydes, Acids Other Diseases Solanaceae Plants Disease Research Fields Source Classification	Drug Derivative
4-Ethyloctanoic acid is a branched chain aliphatic carboxylic acid that can be found in blue cheeses, various cheese types, and lamb/mutton. 4-Ethyloctanoic acid is a fragrance ingredient .

HY-N7692

Polyporusterone A	Classification of Application Fields Polyporaceae Other Diseases Poria cocos Plants Disease Research Fields Steroids Source Classification	Others
Polyporusterone A is a triterpene carboxylic acid isolated from Polyporus umbellatus Fries. Polyporusterone A has inhibitory effect on free radical-induced lysis of red blood cells (hemolysis) .

HY-W053507

m-Tolylacetic acid 3-Methylbenzeneacetic acid	Structural Classification Classification of Application Fields Ketones, Aldehydes, Acids Other Diseases Endogenous metabolite Disease Research Fields Source Classification	Drug Metabolite Drug Intermediate
m-Tolylacetic acid (3-Methylbenzeneacetic acid) is a hydroaromatic dicarboxylic acids excreted in the urine as metabolite of tolueneacetic acid. m-Tolylacetic acid can be used for drug intermediate for synthesising more complex molecules .

HY-128851R

Coenzyme A (Standard)	Structural Classification Natural Products Human Gut Microbiota Metabolites Microorganisms Endogenous metabolite Source Classification	Reference Standards Fatty Acid Synthase (FASN) Endogenous Metabolite
Coenzyme A (Standard) is the analytical standard of Coenzyme A. This product is intended for research and analytical applications. Coenzyme A (CoASH) is a ubiquitous and essential cofactor, which is an acyl group carrier and carbonyl-activating group for the citric acid cycle and fatty acid metabolism. Coenzyme A plays a central role in the oxidation of pyruvate in the citric acid cycle and the metabolism of carboxylic acids, including short- and long-chain fatty acids[1].

HY-N7693

Polyporusterone B 1 Publications Verification	Classification of Application Fields Polyporaceae Other Diseases Poria cocos Plants Disease Research Fields Steroids Source Classification	Others
Polyporusterone B is a triterpene carboxylic acid isolated from Polyporus umbellatus Fries. Polyporusterone B has inhibitory effect on free radical-induced lysis of red blood cells (hemolysis) .

HY-N1272

Secaubryenol	Triterpenes other families Classification of Application Fields Terpenoids Other Diseases Plants Endogenous metabolite Disease Research Fields Source Classification	Endogenous Metabolite
Secaubryenol is a class of 3,4-secocycloartane triterpenes isolated from Coussarea macrophylla. Secaubryenol does not display any cytotoxic effect at a dose of 10 μg/mL .

HY-113281

5-Hydroxyhexanoic acid	Structural Classification Ketones, Aldehydes, Acids Endogenous metabolite Source Classification	Endogenous Metabolite
5-Hydroxyhexanoic acid is a normal monohydroxy carboxylic acid degradation product of fatty acids with medium chain lengths (particularly hexanoic acid). 5-Hydroxyhexanoic acid functions as a predictor of early renal functional decline in type 2 diabetes with microalbuminuria .

HY-N8275

(R)-(+)-Citronellic acid	Structural Classification Terpenoids Sesquiterpenes Marine natural products Marine microorganism Source Classification	Drug Intermediate
(R)-(+)-Citronellic acid is a chiral carboxylic acid and can be used as a drug intermediate .

HY-N17531

4-(β-D-Glucopyranosyloxy)benzenepropanoic acid	Structural Classification Solanum lycopersicum L. Solanaceae Plants Saccharides Monosaccharides Source Classification	Drug Derivative
4-(β-D-Glucopyranosyloxy) benzenepropanoic acid is a phenolic acid glycoside natural product, which has an O-β-D-glucoside structure formed by a phenylpropanoic acid derivative and glucose .

HY-W597735

(S)-(-)-Citronellic acid	Structural Classification Microorganisms Terpenoids Sesquiterpenes Source Classification	Others
(S)-(-)-Citronellic acid is a monoterpenoid carboxylic acid .

HY-N15754

3-Hydroxy-2-methylglutaric acid	Plantaginaceae Ketones, Aldehydes, Acids Pseudolysimachion spicatum (L.) Opiz Plants Endogenous metabolite Source Classification	Drug Metabolite
3-Hydroxy-2-methylglutaric acid is a carboxylic acid metabolite. 3-Hydroxy-2-methylglutaric acid can be isolated from the flower Veronica incana L. 3-Hydroxy-2-methylglutaric acid can be used for upper respiratory tract diseases, malignant neoplasms, gastrointestinal tract and genitourinary system disorders and diabetes mellitus research .

Cat. No.	Product Name		Classification

HY-W879045

Endo-BCN-PEG5-amine Endo-BCN-PEG5-NH2		BCN
Endo-BCN-PEG5-amine (Endo-BCN-PEG5-NH2) is a click chemistry crosslinker reagent. The BCN groupis very reactive with azide-tagged molecules. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc .

HY-W590569

Azido-PEG12-amine		Azide
Azido-PEG12-amine is a water soluble PEG compound. The azide group enables Click Chemistry. The amine group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde), etc. The hydrophilic PEG arm increases solubility in aqueous media.

HY-W879032

Endo-BCN-PEG4-Pomalidomide		BCN
Endo-BCN-PEG4-Pomalidomide is a PEG derivative composed of BCN, PEG4 and Pomalidomide (HY-10984). The BCN groupis very reactive with azide-tagged molecules. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc .

HY-151686

Bz-(Me)Tz-NHS		Tetrazine
Bz-(Me)Tz-NHS is a methyltetrazine carboxylic acid NHS ester that enables conjugation of the tetrazine moiety to the 5' end of oligonucleotides via amide coupling reaction, and it is used in oligonucleotide template-mediated fluorescent bioorthogonal cycloaddition reactions. Bz-(Me) Tz-NHS is applicable to click chemistry-related studies .

Cat. No.	Product Name		Classification

HY-W440827

DOPE-PEG2000-COOH 1 Publications Verification		Pegylated Lipids
DOPE-PEG2000-COOH is a PEG polymer containing unsaturated DOPE phospholipids and carboxylic acids. DOPE-PEG2000-COOH can be used to prepare liposomes or other nanoparticles for drug delivery .

HY-W440820

Bis(bis(2-carboxyethyl)aminopropyl)methylamine		Cationic Lipids
Bis(bis(2-carboxyethyl)aminopropyl)methylamine is a symmetrical branched linker featuring three tertiary amines and four carboxylic acids. Each carboxylic acid is open to forming esters or amides. It can be used in developing lipid nanoparticles.

HY-W440807

Oleoyl-Gly-Lys-(m-PEG11)-NH2		Pegylated Lipids
Oleoyl-Gly-Lys-(m-PEG11)-NH2 is a PEG-lipid molecule featuring an oleoyl amide linked to a Gly-Lys dipeptide and a methoxy PEG11 chain on the C-terminus of the lysine. The lysine primary amine may be used in a wide variety of reactions with carboxylic acids, NHS esters, and carbonyl groups. The PEG linker provides aqueous solubility.

Targets Recommended: Carboxylesterase (CES) ELOVL Branched Chain Amino Acid Transaminase (BCAT)

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-W1048843AG

4-Arm PEG5000-NH2 4-Arm PEG5000-amine	Biochemical Assay Reagents	Others
4-Arm PEG5000-NH2 (GMP) (4-Arm PEG5000-amine (GMP)) is 4-Arm PEG-NH2 (HY-W1048843A) produced by using GMP guidelines. GMP small molecules works appropriately as an auxiliary reagent for cell therapy manufacture. 4-Arm PEG5000-NH2 is a multi-arm PEG derivative with amine groups at each end of four arms attached to a pentaerythritol core. The reactive primary amine or NH2 groups can react rapidly with activated carboxylic acids such as NHS esters to form stable amide bonds .

HY-W1048843AGL

4-Arm PEG5000-NH2 (GMP Like) 4-Arm PEG5000-amine (GMP Like)	Biochemical Assay Reagents	Others
4-Arm PEG5000-NH2 (GMP Like) (4-Arm PEG5000-amine (GMP Like)) is 4-Arm PEG-NH2 (HY-W1048843A) produced by using GMP like guidelines. GMP like small molecules works appropriately as an auxiliary reagent for cell therapy manufacture. 4-Arm PEG5000-NH2 is a multi-arm PEG derivative with amine groups at each end of four arms attached to a pentaerythritol core. The reactive primary amine or NH2 groups can react rapidly with activated carboxylic acids such as NHS esters to form stable amide bonds .

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