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Results for "

derivatization

" in MedChemExpress (MCE) Product Catalog:

標的別:	Amino Acid Derivatives (4) Bcl-2 Family (2) Biochemical Assay Reagents (52) Drug Isomer (1) Drug Metabolite (2) Endogenous Metabolite (1) Fluorescent Dye (11) Fungal (3) Glucocorticoid Receptor (1) HIV (1) Insulin Receptor (2) Ligands for E3 Ligase (7) Reference Standards (3)
研究分野別:	Cancer (16) Cardiovascular Disease (1) Endocrinology (2) Infection (3) Inflammation/Immunology (1) Metabolic Disease (3) Neurological Disease (1)
クリックケミストリー:	TCO (2) Labeling and Fluorescence Imaging (2) Azide (1) Alkynes (1)
Oligonucleotides:	Pegylated Lipids (1)

阻害剤およびアゴニスト

スクリーニングライブラリ

蛍光色素

生化学アッセイ試薬

ペプチド

天然物

クリックケミストリー

オリゴヌクレオチド

製品番号	製品名	Target	研究分野	構造式

HY-D1730

AF488 NHS ester 1 Publications Verification	Fluorescent Dye	Others
AF488 NHS ester is an amine specific fluorescence probe (Em=525 nm). AF488 NHS ester reacts with sulfhydryl groups and amines in aqueous and biological samples then change their chemical structure and fluorescence properties after derivatization .

HY-136590

2-Nitrosopyridine 1 Publications Verification	Biochemical Assay Reagents	Others
2-Nitrosopyridine is a nitroso compound that can be used to synthesize antibiotics. 2-Nitrosopyridine can be used as a Click or Diels-Alder derivatization reagent and an excellent dienophile .

HY-101890

Dabsyl chloride 2 Publications Verification DABS-Cl	Fluorescent Dye	Others
Dabsyl chloride is an amine derivatizing agent, able to give rise to stable products that can be easily monitored spectrophotometrically at 460 nm; Dabsyl chloride also used for labeling amino acids.

HY-W011556

N,N,N',N'-Tetramethylchloroformamidinium hexafluorophosphate TCFH	Drug Isomer	Cancer
N,N,N',N'-Tetramethylchloroformamidinium hexafluorophosphate (TCFH) is a powerful coupling and derivatizing reagent for ester prodrug synthesis. N,N,N',N'-Tetramethylchloroformamidinium hexafluorophosphate can be used for antitumor drugs before medicine research .

HY-W089645

2,2,2-Trifluoro-N-methyl-N-(trimethylsilyl)acetamide 1 Publications Verification N-Methyl-n-trimethylsilyltrifluoroacetamide	Biochemical Assay Reagents	Cancer
2,2,2-Trifluoro-N-methyl-N-(trimethylsilyl)acetamide (N-Methyl-n-trimethylsilyltrifluoroacetamide) is an ester product commonly used for silylation reactions in analyticalchemistry. 2,2,2-Trifluoro-N-methyl-N-(trimethylsilyl)acetamide can be used in the derivatization step of metabolomics analysis with gas chromatography/mass spectrometry (GC/MS) or as a derivatization reagent in GC with flame ionization detection analysis. 2,2,2-Trifluoro-N-methyl-N-(trimethylsilyl)acetamide can be used in research for studying Tamoxifen (HY-13757A) resistant breast cancer cells and other disease pathways .

HY-D1730A

AF488 NHS ester TEA 1 Publications Verification	Fluorescent Dye	Others
AF488 NHS ester TEA is an amine specific fluorescence probe (λ_em=525 nm=525 nm). AF488 NHS ester reacts with sulfhydryl groups and amines in aqueous and biological samples then change their chemical structure and fluorescence properties after derivatization. AF488 exhibits the λ_em and λ_ex wavelength of 520 nm and 470 nm, respectively .

HY-W016288

Naphthalene-2,3-dicarboxaldehyde 1 Publications Verification 2,3-Naphthalenedicarboxaldehyde; Naphthalene-2,3-dialdehyde	Fungal	Infection
Naphthalene-2,3-dicarboxaldehyde (NDA) is an effective inhibitor of Candida albicans aspartate semialdehyde dehydrogenase (ASADH), with a K_i value of 45 μM. Naphthalene-2,3-dicarboxaldehyde targets ASADH in the aspartate biosynthetic pathway of Candida albicans. Naphthalene-2,3-dicarboxaldehyde reacts with primary amines to generate highly fluorescent and stable derivatives. Naphthalene-2,3-dicarboxaldehyde serves as a fungistatic agent and a fluorogenic derivatization reagent. Naphthalene-2,3-Dicarboxaldehyde can be used for the research of candidiasis .

HY-W998680

Fluorescein-maleimide 5-FITC-Maleimide	Fluorescent Dye	Others
Fluorescein-maleimide (5-FITC-Maleimide) is a thiol-reactive fluorescent derivatization reagent and non-specific protein labeling reagent. Fluorescein-maleimide covalently binds to protein thiol groups for protein labeling. Fluorescein-maleimide covalently binds to protein amino and imidazole groups under neutral pH conditions. Fluorescein-maleimide is used for fluorescent labeling of proteins, nucleic acids or other molecules containing one or more thiol groups (Ex/Em = 494/519 nm) .

HY-W074541

Girard’s reagent T Trimethylacetohydrazideammonium chloride	Biochemical Assay Reagents	Others
Girard's reagent T is often used in analytical chemistry as a derivatizing agent for carbonyl compounds. Girard's reagent T reacts with ketones and aldehydes to form stable hydrazones that can be readily analyzed by various techniques including chromatography and spectrophotometry. In addition, Girard's Reagent T has been used in the synthesis of a variety of organic compounds, including pharmaceuticals and agrochemicals.

HY-32876

Pyridine-3-sulfonyl chloride	Biochemical Assay Reagents	Others
Pyridine-3-sulfonyl chloride belongs to the substituted sulfonyl chloride class. Due to its high proton affinity, it can be used as a derivatizing agent .

HY-Y0469

1-Aminohydantoin hydrochloride 1 Publications Verification	Drug Metabolite	Others
1-Aminohydantoin hydrochloride is a major metabolite of nitrofurantoin in animal tissues and can be used as a standard for the determination of residues of veterinary agents in meat, milk et.al. 1-Aminohydantoin hydrochloride covalently binds to tissue proteins and is released from the tissues under slightly acidic conditions and derivatized with 2-nitrobenzaldehyde to form nitrophenyl derivatives of AHD before detection .

HY-W014815

BPBA 2-Bromopyridine-5-boronic acid	Biochemical Assay Reagents	Others
BPBA (2-Bromopyridine-5-boronic acid) is a new labeling reagent. BPBA is used to derivatize brassinosteroids (BRs). BPBA is used for biomarker analysis of exposure to environmental pollutants such as styrene and 1,3-butadiene .

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-W460072

tert-Butyl 7-hydroxyheptanoate	Biochemical Assay Reagents	Others
tert-Butyl 7-hydroxyheptanoate is a linker with a hydroxyl group and a t-butyl ester. The hydroxyl group allows for further derivatization or replacement with many other reactive functional groups. The t-butyl protected carboxyl group can be deprotected under acidic conditions.

HY-P3580A

Acetyl Gastric Inhibitory Peptide (human) TFA Human N-acetyl GIP TFA	Insulin Receptor	Metabolic Disease Endocrinology
Acetyl Gastric Inhibitory Peptide (human) TFA is a fatty acid derivatized analog of glucose-dependent insulinotropic polypeptide with improved antihyperglycaemic and insulinotropic properties. Acetyl Gastric Inhibitory Peptide (human) TFA can be used for research of diabetes, insulin resistance and obesity .

HY-137025

(S)-NIFE	Amino Acid Derivatives	Others
(S)-NIFE is a chiral derivatizing agent for proteinogenic amino acid analysis .

HY-151682

H-L-Lys(Norbornene-methoxycarbonyl)-OH	Amino Acid Derivatives	Others
H-L-Lys(Norbornene-methoxycarbonyl)-OH is a Norbornene (HY-W013021)-derivatized lysine that can be click-functionalized. H-L-Lys(Norbornene-methoxycarbonyl)-OH can be used for the mild and selective modification of proteins in a copper-free click reaction .

HY-W016455

6-Bromo-1-hexanol	Biochemical Assay Reagents	Others
6-Bromo-1-hexanol posesses a terminal bromine and hydroxylic group. The bromine is a very good leaving group for nucleophilic substitution reactions. The hydroxyl group enables further derivatization or replacement with other reactive functional groups.

HY-D1254

Trx-red NBL-SS perchlorate	Fluorescent Dye	Others
Trx-red (NBL-SS perchlorate) is a red-emitting fluorescent probe derivatized from the nile blue fluorophore. Trx-red is used for selectively imaging thioredoxin (Trx) in live cells and in vivo (λex=615 nm, λem=661 nm) .

HY-W039729

5-(Boc-amino)-1-pentanol	Biochemical Assay Reagents	Others
5-(Boc-amino)-1-pentanol is a linker containing a hydroxyl group and Boc-protected amino group. The hydroxyl group enables further derivatization or replacement with other reactive functional groups. The Boc group can be deprotected under mild acidic conditions to form the free amine.

HY-161242A

CBI1 formic	Bcl-2 Family	Cancer
CBI1 formic is a covalent BAX inhibitor. CBI1 formic selectively derivatizes BAX at C126 and inhibits BAX activation by triggering ligands or point mutagenesis. CBI1 formic blocks t-2-hex lipidation and oligomerization of BAX. CBI1 formic inhibits BAX activation induced by BH3 ligands, F116A mutagenesis or t-2-hex .

HY-W688732

2-Chloro-4,4,5,5-tetramethyl-1,3,2-dioxaphospholane	Biochemical Assay Reagents	Others
2-Chloro-4,4,5,5-tetramethyl-1,3,2-dioxaphospholane is a biochemical reagent. 2-Chloro-4,4,5,5-tetramethyl-1,3,2-dioxaphospholane serves as a phosphorylation reagent for alcohols and heteroatoms, which is used in the synthesis of glycosyl donors and ligands, and also applied in the analytical research of derivatized lignin samples. 2-Chloro-4,4,5,5-tetramethyl-1,3,2-dioxaphospholane acts as a catalyst in copper oxide/titanium dioxide-catalyzed lignin oxidation studies .

HY-W010221

Phenyltrimethylammonium hydroxide Trimethylanilinium hydroxide (ca. 8.5% in Methanol)	Biochemical Assay Reagents	Others
Phenyltrimethylammonium hydroxide (Trimethylanilinium hydroxide (ca. 8.5% in Methanol)) is a derivatization reagent. Phenyltrimethylammonium hydroxide converts phenolic compounds including pentachlorophenol herbicides into methyl ethers .

HY-141464

Fmoc-L-Asn(beta-D-GlcNAc(Ac)3)-OH Fmoc-Asn(Ac3AcNH-beta-Glc)-OH	Amino Acid Derivatives	Cancer
Fmoc-L-Asn(beta-D-GlcNAc(Ac)3)-OH (Fmoc-Asn(Ac3AcNH-beta-Glc)-OH) can be used in the synthesis of silicon-fluoride acceptor (SiFA) derivatized octreotate derivatives. SiFA-octreotate analogues, as tumor imaging agents, are useful tool for the research of positron emission tomography (PET) .

HY-W016288R

Naphthalene-2,3-dicarboxaldehyde (Standard) 2,3-Naphthalenedicarboxaldehyde (Standard); Naphthalene-2,3-dialdehyde (Standard)	Fungal Reference Standards	Infection
Naphthalene-2,3-dicarboxaldehyde (Standard) is the analytical standard for Naphthalene-2,3-dicarboxaldehyde (HY-W016288). This product is for research and analytical applications. Naphthalene-2,3-dicarboxaldehyde (NDA) is an effective inhibitor of Candida albicans aspartate semialdehyde dehydrogenase (ASADH), with a K_i value of 45 μM. Naphthalene-2,3-dicarboxaldehyde targets ASADH in the aspartate biosynthetic pathway of Candida albicans. Naphthalene-2,3-dicarboxaldehyde reacts with primary amines to generate highly fluorescent and stable derivatives. Naphthalene-2,3-dicarboxaldehyde serves as a fungistatic agent and a fluorogenic derivatization reagent. Naphthalene-2,3-Dicarboxaldehyde can be used for the research of candidiasis .

HY-118469

Phanquinone 11925 C; Entronon	Biochemical Assay Reagents	Others
Phanquone (11925 C; Entronon) derives from a hydride of a 4,7-phenanthroline. Phanquone is applied as an original precolumn derivatization reagent for amino acids .

HY-W190921

t-Butyl 3-(hydroxypropoxyl)-propanoate	Biochemical Assay Reagents	Others
t-Butyl 3-(hydroxypropoxyl)-propanoate contains reactive hydroxyl and t-butyl protected carboxyl moieties. The hydroxyl group can react to further derivatize the compound. The t-butyl carbonyl group can be deprotected under acidic conditions.

HY-P3580

Acetyl Gastric Inhibitory Peptide (human) Human N-acetyl GIP	Insulin Receptor	Metabolic Disease Endocrinology
Acetyl Gastric Inhibitory Peptide (human) is a fatty acid derivatized analog of glucose-dependent insulinotropic polypeptide with improved antihyperglycaemic and insulinotropic properties. Acetyl Gastric Inhibitory Peptide (human) can be used for research of diabetes, insulin resistance and obesity .

HY-W451405

2,5-Dioxopyrrolidin-1-yl hept-6-ynoate	Biochemical Assay Reagents	Others
2,5-Dioxopyrrolidin-1-yl hept-6-ynoate is an amine reactive four carbon reagent that can be used for derivatizing peptides, antibodies, amine coated surfaces etc. The alkyne group reacts with azide-bearing compounds or biomolecules in copper catalyzed Click Chemistry reactions.

HY-151704

ICG-alkyne	Fluorescent Dye	Cancer
ICG-alkyne is a short-wave infrared (SWIR)-emitting cyanine fluorescent probe based on alkyne-derivatized indocyanine green. ICG-alkyne can undergo click chemistry reaction to conjugate with antibody molecules via binding to the azide groups introduced into antibodies. ICG-alkyne enables SWIR fluorescent molecular imaging of breast tumors in living mice. ICG-alkyne can be used in breast cancer-related research .

HY-35556

9-Aminophenanthrene	Fluorescent Dye	Cardiovascular Disease Metabolic Disease
9-Aminophenanthrene is a type of polycyclic aromatic amine compound, which can be used as a fluorescent labeling reagent for free fatty acids (FFA) .

HY-W102335

(Rac)-Threonine	Amino Acid Derivatives	Inflammation/Immunology Cancer
(Rac)-Threonine (Compound 19) is an amino acid derivative that can be found in the methanol (MeOH) extract of Rumex roseus L. The MeOH extract containing (Rac)-Threonine exhibits antioxidant and cytotoxic properties .

HY-W320397

4-(2-Aminoethylamino)-7-(N,N-dimethylsulfamoyl)benzofurazan	Fluorescent Dye	Others
4-(2-Aminoethylamino)-7-(N,N-dimethylsulfamoyl)benzofurazan is a precolumn fluorescence derivatization reagent.

HY-D0035

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

HY-147232

N-Acryloyl-1-pyrenebutylamine	Fluorescent Dye	Others
N-Acryloyl-1-pyrenebutylamine is a potent fluorescent derivatization agent. N-Acryloyl-1-pyrenebutylamine combines with an alkyl-acrylamide side-chain to give fluorescence function on the polymer. .

HY-138064

4-APC hydrobromide	Biochemical Assay Reagents	Others
4-APC hydrobromide is a highly sensitive and selective derivatization agent for aldehydes. 4-APC hydrobromide possesses an aniline moiety for a fast selective reaction with aliphatic aldehydes as well as a quaternary ammonium group for improved MS sensitivity. 4-APC hydrobromide allows highly sensitive and selective MS detection of aldehydes .

HY-131125

trans-4-Nitrocinnamoyl chloride	Biochemical Assay Reagents	Others
trans-4-Nitrocinnamoyl chloride is used as derivatization reagent .

HY-156559

GlcNAc-SH	Biochemical Assay Reagents	Others
GlcNAc-SH is a thiol-derivatized saccharide that can be used to label Dha to generate glycoprotein mimics .

HY-W800822

Lactic acid dodecyl ester Lauryl lactate	Biochemical Assay Reagents	Others
Lactic acid dodecyl ester (Lauryl lactate) is a lipid with a terminal hydroxyl group at the head. The hydroxyl group enables further derivatization or replacement with other reactive functional groups.

HY-W250446

(R)-Methyl 3-hydroxydecanoate	Biochemical Assay Reagents	Others
(R)-Methyl 3-hydroxydecanoate is an enantiomerically pure hydroxylated fatty acid methyl ester. The hydroxyl group enables further derivatization or replacement with other reactive functional groups.

HY-W586821

Thalidomide-1-Me-5-NH2	Ligands for E3 Ligase	Cancer
Thalidomide-1-Me-5-NH2 is an aminated Thalidomide analogue. E3 Ligase activators such as this may be used in the design of PROTAC molecules via derivatization at its amine.

HY-P2493

(Cys47)-HIV-1 tat Protein (47-57)	HIV	Others
(Cys47)-HIV-1 tat Protein (47-57) has membrane translocation function and can be used to derivatize the surface of magnetic pharmaceuticals and substantially facilitated their uptake into target cells .

HY-161071

Antioxidant/anticancer agent 1	Fungal	Infection Cancer
Antioxidant/anticancer agent 1 (compound 5) is a pyrimidine-derivatized Schiff base based on pyrimidine hydroxy-1-naphthaldehyde and has antibacterial, antioxidant, antifungal, and anticancer properties. Antioxidant/anticancer agent 1 .

HY-W174661

tert-Butyl 6-hydroxyhexanoate	Biochemical Assay Reagents	Others
tert-Butyl 6-hydroxyhexanoate is a linker with a hydroxyl group and a t-butyl ester. The hydroxyl group allows for further derivatization or replacement with many other reactive functional groups. The t-butyl protected carboxyl group can be deprotected under acidic conditions.

HY-W440891

DSPE-PEG1000-OH	Biochemical Assay Reagents	Others
DSPE-PEG1000-OH is a hydroxyl terminated phospholipid PEG polymer. The hydrophobic tails allow for the encapsulation and congregation of other hydrophobic drugs. The polymer can be used to prepare liposomes or lipid nanoparticles. Hydroxyl terminal can further derivatize the compound.

HY-W190939

C11-PEG9-alcohol	Biochemical Assay Reagents	Others
C11-PEG9-alcohol is a linker with an aliphatic carbon chain and a PEG chain. The hydrophilic PEG chain increases the water solubility of the compounds in the aqueous media. The hydroxyl group enables further derivatization or replacement with other reactive functional groups.

HY-149872

DCA-RMR1	Biochemical Assay Reagents	Others
DCA-RMR1 is a cross-linker. DCA-RMR1 elicits facile bicyclization of native peptides via N-terminus Cys-Cys cross-linking. DCA-RMR1 derivatizes RMR1 with 1,3-dichloroacetone (DCA) .

HY-W591962

5-Azidopentan-1-ol 1-Pentanol, 5-azido-	Biochemical Assay Reagents	Others
5-Azidopentan-1-ol (1-Pentanol, 5-azido-) is a linker containing an azide group and a terminal hydroxyl group. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. The hydroxyl group enables further derivatization or replacement with other reactive functional groups.

HY-W190941

C11-PEG6-alcohol 3,6,9,12,15-Pentaoxahexacosan-1-ol	Biochemical Assay Reagents	Others
C11-PEG6-alcohol (3,6,9,12,15-Pentaoxahexacosan-1-ol) is a linker with an aliphatic carbon chain and a PEG chain. The hydrophilic PEG chain increases the water solubility of the compounds in the aqueous media. The hydroxyl group enables further derivatization or replacement with other reactive functional groups.

HY-161242

CBI1	Bcl-2 Family	Cancer
CBI1 is a covalent BAX inhibitor. CBI1 selectively derivatizes BAX at C126 and inhibits BAX activation by triggering ligands or point mutagenesis. CBI1 blocks t-2-hex lipidation and oligomerization of BAX. CBI1 inhibits BAX activation induced by BH3 ligands, F116A mutagenesis or t-2-hex .

製品番号	製品名

HY-L945

Sulfonyl Fluoride Fragment Library

1162 compounds

Sulfonyl fluoride (-SO₂F) overcomes the bottleneck of target selectivity in traditional covalent warheads through its unique chemical and biological properties, which rely heavily on cysteine (Cys) residues. Featuring high stability and tunable electrophilicity under physiological conditions, it can target a wide range of nucleophilic residues including lysine (Lys), tyrosine (Tyr), serine (Ser), and histidine (His). It offers the advantages of a broader druggable space, lower off-target risks, and long-lasting efficacy, with numerous reported cases in the research of covalent inhibitors, Molecular glue, PROTACs, and chemical biology probe development.

MCE constructs a highly diverse sulfonyl fluoride fragment library based on the reactivity, stability and physiological compatibility of sulfonyl fluoride. The library contains 1000 efficiently synthesized and stable sulfonyl fluoride fragments, which ensure precise reactivity of the warhead and retain sufficient derivatization space for subsequent optimization. Combined with the modular strategy of SuFEx click chemistry, it enables versatile modification of compounds and functionalization of complex molecules, improves the efficiency of structural optimization and rapidly expands druggability, making it suitable for high-throughput probe and custom covalent library construction. It provides an efficient research tool for the development of broad-spectrum covalent inhibitors targeting Lys/Tyr/Ser/His, covalent PROTACs for E3 ligases and chemical biology probe development, meeting the requirements of modern drug research for high throughput, high success rate and high derivatization potential.

This library contains 1,162 sulfonyl fluoride fragments with high structural diversity, favorable drug-like properties and tunable electrophilicity. It is well suited for precise targeting of non-Cys residues and meets the criteria of simple structure and high derivatization potential. It effectively improves

HY-L942

Allosteric Modulator Fragment Library

1802 compounds

In contrast to the high conservation of conventional orthosteric sites, allosteric sites possess structural characteristics of low conservation, high hydrophobicity, weak polarity, confined spatial geometry, and dynamic cryptic properties. There is a significant difference between their core structures and orthosteric pockets — allosteric pockets are mostly dynamic grooves formed by protein conformational changes, subunit interface clefts, or shallow depressions, rather than the rigid "keyhole" structure of orthosteric sites. With looser spatial constraints, allosteric sites have the advantages of high selectivity and low off-target risk, and have become an important direction in new drug discovery.

Based on the dynamic, hydrophobic, and narrow-long spatial characteristics of allosteric pockets, MCE has performed targeted modification and screening of fragments. The screening criteria strictly conform to the requirements of allosteric binding: molecular weight is controlled at 120–280 Da (to meet the core needs of small molecules in fragment libraries and high derivatization), hydrogen bond donors (HBD ≤ 2), hydrogen bond acceptors (HBA ≤ 3), polar surface area (PSA = 30–80 Å²), rotatable bonds (≤ 2), moderate hydrophobicity (cLogP = 1–3.5), no strongly ionizable groups, and both appropriate rigidity and conformational flexibility to adapt to the dynamic changes of the pocket. Meanwhile, combined with the results of principal moment of inertia (PMI) analysis, fragments with high 3D diversity were obtained. Such fragments have good shape complementarity with allosteric pockets, ensuring that the fragments can smoothly enter the allosteric pockets and form stable binding, while providing room for subsequent optimization and derivation.

This library contains 1,800 structurally diverse fragment molecules with excellent drug-like properties, suitable for allosteric drug development and the design and optimization of allosteric sites. It combines the

製品番号	製品名	Type

HY-101890

Dabsyl chloride 2 Publications Verification DABS-Cl	蛍光色素
Dabsyl chloride is an amine derivatizing agent, able to give rise to stable products that can be easily monitored spectrophotometrically at 460 nm; Dabsyl chloride also used for labeling amino acids.

HY-D1730A

AF488 NHS ester TEA 1 Publications Verification	蛍光色素
AF488 NHS ester TEA is an amine specific fluorescence probe (λ_em=525 nm=525 nm). AF488 NHS ester reacts with sulfhydryl groups and amines in aqueous and biological samples then change their chemical structure and fluorescence properties after derivatization. AF488 exhibits the λ_em and λ_ex wavelength of 520 nm and 470 nm, respectively .

HY-W998680

Fluorescein-maleimide

5-FITC-Maleimide

蛍光色素

Fluorescein-maleimide (5-FITC-Maleimide) is a thiol-reactive fluorescent derivatization reagent and non-specific protein labeling reagent. Fluorescein-maleimide covalently binds to protein thiol groups for protein labeling. Fluorescein-maleimide covalently binds to protein amino and imidazole groups under neutral pH conditions. Fluorescein-maleimide is used for fluorescent labeling of proteins, nucleic acids or other molecules containing one or more thiol groups (Ex/Em = 494/519 nm) .

HY-D1254

Trx-red NBL-SS perchlorate	蛍光色素
Trx-red (NBL-SS perchlorate) is a red-emitting fluorescent probe derivatized from the nile blue fluorophore. Trx-red is used for selectively imaging thioredoxin (Trx) in live cells and in vivo (λex=615 nm, λem=661 nm) .

HY-151704

ICG-alkyne

蛍光色素

ICG-alkyne is a short-wave infrared (SWIR)-emitting cyanine fluorescent probe based on alkyne-derivatized indocyanine green. ICG-alkyne can undergo click chemistry reaction to conjugate with antibody molecules via binding to the azide groups introduced into antibodies. ICG-alkyne enables SWIR fluorescent molecular imaging of breast tumors in living mice. ICG-alkyne can be used in breast cancer-related research .

HY-W320397

4-(2-Aminoethylamino)-7-(N,N-dimethylsulfamoyl)benzofurazan	蛍光色素
4-(2-Aminoethylamino)-7-(N,N-dimethylsulfamoyl)benzofurazan is a precolumn fluorescence derivatization reagent.

HY-D0035

MPAC-Br	蛍光色素
MPAC-Br is a highly sensitive fluorescent derivatization reagent for carboxylic acids in HPLC .

HY-W591335

Biotin-PEG5-OH Biotin-PEG5-alcohol	蛍光色素
Biotin-PEG5-OH (Biotin-PEG5-alcohol) is a biotinylation reagent containing a primary hydroxyl that can be derivatized. The PEG spacer provides greater solubility to labeled molecules compared to reagents having only hydrocarbon spacers.

HY-101890R

Dabsyl chloride (Standard) DABS-Cl (Standard)	蛍光色素
Dabsyl chloride (Standard) is the analytical standard of Dabsyl chloride (HY-101890). This product is intended for research and analytical applications. Dabsyl chloride is an amine derivatizing agent, able to give rise to stable products that can be easily monitored spectrophotometrically at 460 nm; Dabsyl chloride also used for labeling amino acids.

製品番号	製品名	Type

HY-W011556

N,N,N',N'-Tetramethylchloroformamidinium hexafluorophosphate TCFH	生化学アッセイ試薬
N,N,N',N'-Tetramethylchloroformamidinium hexafluorophosphate (TCFH) is a powerful coupling and derivatizing reagent for ester prodrug synthesis. N,N,N',N'-Tetramethylchloroformamidinium hexafluorophosphate can be used for antitumor drugs before medicine research .

HY-W074541

Girard’s reagent T

Trimethylacetohydrazideammonium chloride

生化学アッセイ試薬

Girard's reagent T is often used in analytical chemistry as a derivatizing agent for carbonyl compounds. Girard's reagent T reacts with ketones and aldehydes to form stable hydrazones that can be readily analyzed by various techniques including chromatography and spectrophotometry. In addition, Girard's Reagent T has been used in the synthesis of a variety of organic compounds, including pharmaceuticals and agrochemicals.

HY-32876

Pyridine-3-sulfonyl chloride	生化学アッセイ試薬
Pyridine-3-sulfonyl chloride belongs to the substituted sulfonyl chloride class. Due to its high proton affinity, it can be used as a derivatizing agent .

HY-W688732

2-Chloro-4,4,5,5-tetramethyl-1,3,2-dioxaphospholane

生化学アッセイ試薬

2-Chloro-4,4,5,5-tetramethyl-1,3,2-dioxaphospholane is a biochemical reagent. 2-Chloro-4,4,5,5-tetramethyl-1,3,2-dioxaphospholane serves as a phosphorylation reagent for alcohols and heteroatoms, which is used in the synthesis of glycosyl donors and ligands, and also applied in the analytical research of derivatized lignin samples. 2-Chloro-4,4,5,5-tetramethyl-1,3,2-dioxaphospholane acts as a catalyst in copper oxide/titanium dioxide-catalyzed lignin oxidation studies .

HY-W010221

Phenyltrimethylammonium hydroxide Trimethylanilinium hydroxide (ca. 8.5% in Methanol)	生化学アッセイ試薬
Phenyltrimethylammonium hydroxide (Trimethylanilinium hydroxide (ca. 8.5% in Methanol)) is a derivatization reagent. Phenyltrimethylammonium hydroxide converts phenolic compounds including pentachlorophenol herbicides into methyl ethers .

HY-W440891

DSPE-PEG1000-OH	生化学アッセイ試薬
DSPE-PEG1000-OH is a hydroxyl terminated phospholipid PEG polymer. The hydrophobic tails allow for the encapsulation and congregation of other hydrophobic drugs. The polymer can be used to prepare liposomes or lipid nanoparticles. Hydroxyl terminal can further derivatize the compound.

製品番号	製品名	Target	研究分野

HY-P3580A

Acetyl Gastric Inhibitory Peptide (human) TFA Human N-acetyl GIP TFA	Insulin Receptor	Metabolic Disease Endocrinology
Acetyl Gastric Inhibitory Peptide (human) TFA is a fatty acid derivatized analog of glucose-dependent insulinotropic polypeptide with improved antihyperglycaemic and insulinotropic properties. Acetyl Gastric Inhibitory Peptide (human) TFA can be used for research of diabetes, insulin resistance and obesity .

HY-P3580

Acetyl Gastric Inhibitory Peptide (human) Human N-acetyl GIP	Insulin Receptor	Metabolic Disease Endocrinology
Acetyl Gastric Inhibitory Peptide (human) is a fatty acid derivatized analog of glucose-dependent insulinotropic polypeptide with improved antihyperglycaemic and insulinotropic properties. Acetyl Gastric Inhibitory Peptide (human) can be used for research of diabetes, insulin resistance and obesity .

HY-P2493

(Cys47)-HIV-1 tat Protein (47-57)	HIV	Others
(Cys47)-HIV-1 tat Protein (47-57) has membrane translocation function and can be used to derivatize the surface of magnetic pharmaceuticals and substantially facilitated their uptake into target cells .

製品番号	製品名		Classification

HY-151682

H-L-Lys(Norbornene-methoxycarbonyl)-OH		Labeling and Fluorescence Imaging TCO
H-L-Lys(Norbornene-methoxycarbonyl)-OH is a Norbornene (HY-W013021)-derivatized lysine that can be click-functionalized. H-L-Lys(Norbornene-methoxycarbonyl)-OH can be used for the mild and selective modification of proteins in a copper-free click reaction .

HY-151682A

H-L-Lys(Norbornene-methoxycarbonyl)-OH hydrochloride		TCO Labeling and Fluorescence Imaging
H-L-Lys(Norbornene-methoxycarbonyl)-OH hydrochloride is a Norbornene (HY-W013021)-derivatized lysine that can be click-functionalized. H-L-Lys(Norbornene-methoxycarbonyl)-OH hydrochloride can be used for the mild and selective modification of proteins in a copper-free click reaction .

HY-151704

ICG-alkyne		Alkynes
ICG-alkyne is a short-wave infrared (SWIR)-emitting cyanine fluorescent probe based on alkyne-derivatized indocyanine green. ICG-alkyne can undergo click chemistry reaction to conjugate with antibody molecules via binding to the azide groups introduced into antibodies. ICG-alkyne enables SWIR fluorescent molecular imaging of breast tumors in living mice. ICG-alkyne can be used in breast cancer-related research .

HY-W800664

5-(Azido-PEG4)-pent-2-yn-1-ol		Azide
5-(Azido-PEG4)-pent-2-yn-1-Ol is a PEG linker containing an azide group and a terminal hydroxyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. The hydroxyl group enables further derivatization or replacement with other reactive functional groups.

製品番号	製品名		Classification

HY-W440891

DSPE-PEG1000-OH		Pegylated Lipids
DSPE-PEG1000-OH is a hydroxyl terminated phospholipid PEG polymer. The hydrophobic tails allow for the encapsulation and congregation of other hydrophobic drugs. The polymer can be used to prepare liposomes or lipid nanoparticles. Hydroxyl terminal can further derivatize the compound.

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