Search Result

Results for "

amine protecting group

" in MedChemExpress (MCE) Product Catalog:

By Targets:	ADC Linker (7) Amino Acid Derivatives (9) Biochemical Assay Reagents (74) Drug Intermediate (3) Isotope-Labeled Compounds (6) Liposome (3) PROTAC Linkers (16)
By Research Areas:	Cancer (23) Metabolic Disease (2)
Click Chemistry:	DBCO (1) Azide (1) Alkynes (2)
Oligonucleotides:	Pegylated Lipids (3)

110

Inhibitors & Agonists

Biochemical Assay Reagents

Peptides

Isotope-Labeled Compounds

Click Chemistry

Oligonucleotides

Targets Recommended: Amine N-methyltransferase HMG Family Trace Amine-associated Receptor (TAAR) VAP-1

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-Y1636

Fmoc-Arg(Pbf)-OH	Amino Acid Derivatives Drug Intermediate	Metabolic Disease
Fmoc-Arg(Pbf)-OH is an arginine derivative containing amine protecting group Fmoc. Fmoc-Arg(Pbf)-OH is a building block for the introduction of Arg into SPPS (Solid-Phase Peptide Synthesis) .

HY-Y1169

Fmoc-Asp(OtBu)-OH 4-tert-Butyl N-(fluoren-9-ylmethoxycarbonyl)-L-aspartate; Fmoc-L-Asp(OtBu)-OH	Amino Acid Derivatives	Others
Fmoc-Asp(OtBu)-OH (4-tert-Butyl N-(fluoren-9-ylmethoxycarbonyl)-L-aspartate) is an aspartate derivative containing amine protecting group Fmoc. Fmoc-Asp(OtBu)-OH can be used for peptide synthesis .

HY-W013081

Fmoc-Gln(Trt)-OH 1 Publications Verification	Amino Acid Derivatives	Others
Fmoc-Gln(Trt)-OH is a glutamine derivative containing amine protecting group Fmoc. Fmoc-Gln(Trt)-OH can be used in solid-phase peptide synthesis .

HY-W440823A

DSPE-PEG1000-Amine ammonium DSPE-PEG1000-NH2 ammonium	Liposome	Cancer
DSPE-PEG1000-Amine (DSPE-PEG1000-NH2) ammonium is a 1,2-distearoyl-sn-glycero-3-phosphoethanolamine-polyethylene glycol conjugate with a terminal amino group. DSPE-PEG1000-Amine ammonium can functionalize the surface of PLGA-lecithin-PEG core-shell nanoparticles to introduce positive surface charges. The amino group of DSPE-PEG1000-Amine ammonium can be converted into an aromatic aldehyde to react with the acetone-protected aromatic hydrazide on the surface of bovine carbonic anhydrase (BCA) molecules .

HY-W012001

N-Boc-7-aminoheptanoic acid	PROTAC Linkers	Cancer
Boc-7-Aminoheptanoic acid can be used as a PROTAC linker in the synthesis of PROTACs and other conjugation applications. Boc-7-Aminoheptanoic acid is an alkane chain with terminal carboxlic acid and Boc-protected amino groups. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond. The Boc group can be deprotected under mild acidic conditions to form the free amine.

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-W097128

Fmoc-12-aminododecanoic acid	PROTAC Linkers	Cancer
Fmoc-12-aminododecanoic acid is an alkane chain with terminal Fmoc-protected amine and carboxylic acid groups. The compound can be used as a PROTAC linker in the synthesis of PROTACs. The Fmoc group can be deprotected under basic condition to obtain the free amine which can be used for further conjugations. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond.

HY-W047688

tert-Butyl (10-aminodecyl)carbamate 1-Boc-1,10-diaminodecane	PROTAC Linkers	Cancer
tert-Butyl (10-aminodecyl) carbamate (1-Boc-1,10-diaminodecane) is a synthetic intermediate that serves as a PROTAC linker in PROTAC synthesis and other conjugation applications. tert-Butyl (10-aminodecyl) carbamate is an alkane chain with a terminal amine and a Boc-protected amino group. The amine group can react with carboxylic acids, active NHS esters, carbonyl groups (ketones, aldehydes), etc. The Boc group can be deprotected under mild acidic conditions to form a free amine .

HY-W041856

N-Boc-8-amino-octanoic acid Boc-8-aminooctanoic acid	PROTAC Linkers	Cancer
N-Boc-8-amino-octanoic acid (Boc-8-aminooctanoic acid) can be used as a PROTAC linker in the synthesis of PROTACs. N-Boc-8-amino-octanoic acid is an alkane chain with terminal carboxlic acid and Boc-protected amino groups. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond. The Boc group can be deprotected under mild acidic conditions to form the free amine.

HY-W575291

tert-Butyl oct-7-yn-1-ylcarbamate N-Boc-oct-7-yn-1-amine	Biochemical Assay Reagents	Others
tert-Butyl oct-7-yn-1-ylcarbamate (N-Boc-oct-7-yn-1-amine) is crosslinker consisting of a propargyl group and a t-Boc protected amine group. The propargyl group reacts with azide-bearing compounds or biomolecules via copper catalyzed Click Chemistry reactions. The t-Boc protected amine can be deprotected under mild acidic conditions.

HY-W009030

N-Fmoc-8-aminooctanoic acid	PROTAC Linkers	Cancer
N-Fmoc-8-aminooctanoic acid can be used as a PROTAC linker in the synthesis of PROTACs. N-Fmoc-8-aminooctanoic acid is an alkane chain with terminal Fmoc-protected amine and carboxylic acid groups. The Fmoc group can be deprotected under basic condition to obtain the free amine which can be used for further conjugations. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond.

HY-W009056

Fmoc-7-amino-heptanoic acid	PROTAC Linkers	Cancer
Fmoc-7-amino-heptanoic acid is an alkane chain with terminal Fmoc-protected amine and carboxylic acid groups. Fmoc-7-amino-heptanoic acid can be used as a PROTAC linker in the synthesis of PROTACs. The Fmoc group can be deprotected under basic condition to obtain the free amine which can be used for further conjugations. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond.

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-W005828

9-(Boc-amino)nonanoic acid	PROTAC Linkers	Cancer
9-(Boc-amino)nonanoic Acid is an alkane chain with terminal carboxlic acid and Boc-protected amino groups. 9-(Boc-amino)nonanoic acid can be used as a PROTAC linker in the synthesis of PROTACs. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond. The Boc group can be deprotected under mild acidic conditions to form the free amine.

HY-155908

DSPE-PEG10000-Amine ammonium DSPE-PEG10000-NH2 ammonium	Liposome	Others
DSPE-PEG10000-Amine ammonium is a phosphoethanolamine involved in the synthesis of liposomes for delivery systems. The amino group of DSPE-PEG10000-Amine ammonium can be converted into aromatic aldehydes by reacting with acetone-protected aromatic hydrazines on the surface of bovine carbonic anhydrase (BCA) molecules. Liposomes form a liposome-BAH-BCA conjugate by forming a bisarylhydrazone (BAH) with the target enzyme molecule. The conjugate catalyzes the hydration of carbon dioxide to bicarbonate.

HY-155907

DSPE-PEG5000-Amine ammonium DSPE-PEG5000-NH2 ammonium	Liposome	Others
DSPE-PEG5000-Amine ammonium is a phosphoethanolamine involved in the synthesis of liposomes for delivery systems. DSPE-PEG5000-Amine ammonium amino group can be converted to aromatic aldehydes that react with acetone-protected aromatic hydrazides on the surface of the bovine carbonic anhydrase (BCA) molecule. Liposomes produce liposome-Bah-BCA conjugates by forming diaryl hydrazone (BAH) with target enzyme molecules. The conjugate catalyzes the hydration of carbon dioxide to bicarbonate.

HY-W1049061

Boc-NH-PEG2000-COOH	Biochemical Assay Reagents	Others
Boc-NH-PEG2000-COOH is a linear hetero-bifunctional PEG product with one Boc-protected amine and one carboxyl group. Boc-NH-PEG2000-COOH is an important cross-linker with PEG chains .

HY-140232B

BOC-NH-PEG2000-NH2	Biochemical Assay Reagents	Others
BOC-NH-PEG2000-NH2 is a linear hetero-bifunctional PEG product with one Boc-protected amine and one amino group. BOC-NH-PEG2000-NH2 is an important cross-linker with PEG chains .

HY-W259542

O-Proparagyl-N-Boc-ethanolamine	Biochemical Assay Reagents	Others
O-Proparagyl-N-Boc-ethanolamine is crosslinker consisting of a propargyl group and a t-Boc protected amine group. The propargyl group reacts with azide-bearing compounds or biomolecules via copper catalyzed Click Chemistry reactions. The t-Boc protected amine can be deprotected under mild acidic conditions.

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-W088805

Fmoc-NIP-OH Fmoc-3-carboxypiperidine	Amino Acid Derivatives	Others
Fmoc-NIP-OH (Fmoc-3-carboxypiperidine) is a Fmoc-protected amino acid derivative commonly used in peptide synthesis .

HY-W141765

Fmoc-Cit-PAB-OH	Biochemical Assay Reagents	Others
Fmoc-Cit-PAB-OH is a peptide linker containing an Fmoc-protected amine and citrulline residue. The Fmoc group can be deprotected under basic conditions to obtain the free amine, which can be used for further conjugations.

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-W089232

Boc-10-Aminodecanoic acid	PROTAC Linkers	Cancer
Boc-10-Aminodecanoic acid can be used as a PROTAC linker in the synthesis of PROTACs and other conjugation applications. Boc-10-Aminodecanoic acid is an alkane chain with terminal carboxlic acid and Boc-protected amino groups. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond. The Boc group can be deprotected under mild acidic conditions to form the free amine.

HY-W101723

Boc-12-Ado-OH	PROTAC Linkers	Cancer
Boc-12-Ado-OH can be used as a PROTAC linker in the synthesis of PROTACs. Boc-12-Ado-OH is an alkane chain with terminal carboxlic acid and Boc-protected amino groups. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond. The Boc group can be deprotected under mild acidic conditions to form the free amine.

HY-140232D

BOC-NH-PEG5000-NH2	Biochemical Assay Reagents	Others
BOC-NH-PEG5000-NH2 is a linear hetero-bifunctional PEG product with one Boc-protected amine and one amino group. BOC-NH-PEG5000-NH2 is an important cross-linker with PEG chains .

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-43781

Fmoc-Lys(Boc)-PAB-OH	Biochemical Assay Reagents	Others
Fmoc-Lys(Boc)-PAB-OH is a peptide linker containing an Fmoc-protected amine and a Boc-protected lysine residue. The Fmoc group can be deprotected under basic condition to obtain the free amine which can be used for further conjugations.

HY-W348348

CbzNH-PEG3-CH2CH2NH2	Biochemical Assay Reagents	Others
CbzNH-PEG3-CH2CH2NH2 is a PEG linker containing an amine group and a benzyl (Cbz) protecting group. The hydrophilic PEG spacer increases the water solubility of a compound in aqueous media. Amine group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde), etc. The benzyl protecting group can be removed via hydrogenolysis to form a free amine.

HY-W591977

Boc-5-aminopentanoic NHS ester	Biochemical Assay Reagents	Others
Boc-5-aminopentanoic NHS ester is a linker containing an NHS ester and a t-Boc protected amine group. The t-Boc group can be deprotected under mild acidic conditions to form a free amine. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.

HY-W460133

tert-Butyl (2-(2-(2-iodoethoxy)ethoxy)ethyl)carbamate	Biochemical Assay Reagents	Others
tert-Butyl (2-(2-(2-iodoethoxy)ethoxy)ethyl)carbamate is a PEG linker containing a Boc protected amine and an iodine group. The protected amine can be deprotected under mild acidic conditions. Iodine (I) is a very good leaving group for nucleophilic substitution reactions. The hydrophilic PEG spacer increases solubility in aqueous media.

HY-W591969

Benzyl (6-oxohexyl)carbamate	Biochemical Assay Reagents	Others
Benzyl (6-oxohexyl)carbamate is a linker containing an aldehyde group and a benzyl (Cbz) protecting group. The aldehyde can react with hydrazine or hydrazide to form a hydrolytic acyl hydrozone linkage. The benzyl protecting group can be removed via hydrogenolysis to form a free amine.

HY-W403327

CbzNH-PEG4-CH2COOH	Biochemical Assay Reagents	Others
CbzNH-PEG4-CH2COOH is a PEG linker containing an carboxylic acid (CO2H) group and a benzyl (Cbz) protecting group. The hydrophilic PEG spacer increases the water solubility of a compound in aqueous media. The terminal carboxylic acid is reactive with primary amine groups in the presence of activators (e.g. HATU) forming a stable amide bond. The benzyl protecting group can be removed via hydrogenolysis to form a free amine.

HY-W451433

OTs-PEG1-NHCbz	Biochemical Assay Reagents	Others
OTs-PEG1-NHCbz is a PEG linker containing a tosyl group and benzyl (Cbz) protecting group. The hydrophilic PEG spacer increases the water solubility of the compound in aqueous media. The tosyl group is a very good leaving group for nucleophilic substitution reactions. The benzyl protecting group can be removed via hydrogenolysis to form a free amine.

HY-W190958

Boc-NH-Tri-(carbonylethoxymethyl)-methane	Biochemical Assay Reagents	Others
Boc-NH-Tri-(carbonylethoxymethyl)-methane is a branched PEG linker with a Boc-protected amino and three terminal carboxilic acid groups. The Boc group can be deprotected under mild acidic conditions to form the free amine. The terminal carboxylic acid groups can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond.

HY-W286613

N-Boc-Biocytin	Biochemical Assay Reagents	Others
N-Boc-Biocytin is a biotin PEG linker containing a carboxylic group and Boc-protected amine. Reaction of carboxylic with primary amino (-NH2) forms stable, irreversible amide bonds. The Boc group can be deprotected under acidic condition to obtain the free amine which can be used for further conjugations.

HY-W131541

N-Boc-undecane-1,11-diamine	PROTAC Linkers	Cancer
tert-Butyl (11-aminoundecyl)carbamate is an alkane chain with terminal amine and Boc-protected amino groups. tert-Butyl (11-aminoundecyl)carbamate 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-W800658

DBCO-PEG6-NH-Boc	Biochemical Assay Reagents	Others
DBCO-PEG6-NH-Boc is a click chemistry reagent with a DBCO group and a Boc-protected amine. The DBCO can undergo copper-free Click Chemistry reactions with azides. The Boc protecting group can be removed under acidic conditions. The hydrophilic PEG linker increases the water solubility of the compound.

HY-W111228

Fmoc-9-Aminononanoic acid	PROTAC Linkers	Cancer
Fmoc-9-aminononanoic acid is an alkane chain with terminal Fmoc-protected amine and carboxylic acid groups. The compound can be used as a PROTAC linker in the synthesis of PROTACs and and other conjugation applications. The Fmoc group can be deprotected under basic condition to obtain the free amine which can be used for further conjugations. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond.

HY-W097110

Fmoc-11-aminoundecanoic acid	PROTAC Linkers	Cancer
Fmoc-11-aminoundecanoic acid can be used as a PROTAC linker in the synthesis of PROTACs and other conjugation applications. Fmoc-11-aminoundecanoic acid is an alkane chain with terminal Fmoc-protected amine and carboxylic acid groups. The Fmoc group can be deprotected under basic condition to obtain the free amine which can be used for further conjugations. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond.

HY-W591968

14-(Fmoc-amino)-tetradecanoic acid	PROTAC Linkers	Cancer
14-(Fmoc-amino)-tetradecanoic acid can be used as a PROTAC linker in the synthesis of PROTACs. 14-(Fmoc-amino)-tetradecanoic acid is an alkane chain with terminal Fmoc-protected amine and carboxylic acid groups. The Fmoc group can be deprotected under basic condition to obtain the free amine which can be used for further conjugations. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond.

HY-W800625

Boc-PEG4-Val-Cit-PAB-OH	ADC Linker	Cancer
Boc-PEG4-Val-Cit-PAB-OH is an enzyme-cleavable ADC linker featuring a Boc-protected amine, a hydrophilic PEG spacer, and a Val-Cit-PAB dipeptide. The benzylic alcohol on the PAB can be used to attach with reactive groups such as PNP for conjugation with drug payloads. The Boc protecting group may be removed with acid to reveal a primary amine which may be used in coupling reactions to form amides. The Val-Cit-PAB is cleaved by cellular proteases for efficient release of payloads to the cell.

HY-W800621

Fmoc-PEG2-Val-Cit-PAB-OH	ADC Linker	Cancer
Fmoc-PEG2-Val-Cit-PAB-OH is an enzyme-cleavable ADC linker featuring a Boc-protected amine, a hydrophilic PEG spacer, and a Val-Cit-PAB dipeptide. The benzylic alcohol on the PAB can be used to attach with reactive groups such as PNP for conjugation with drug payloads. The Fmoc protecting group may be removed with piperidine to reveal a primary amine for use in coupling reactions to form amides. The Val-Cit-PAB is cleaved by cellular proteases for efficient release of payloads to the cell.

HY-W800623

Fmoc-PEG6-Val-Cit-PAB-OH	ADC Linker	Cancer
Fmoc-PEG6-Val-Cit-PAB-OH is an enzyme-cleavable ADC linker featuring a Boc-protected amine, a hydrophilic PEG spacer, and a Val-Cit-PAB dipeptide. The benzylic alcohol on the PAB can be used to attach with reactive groups such as PNP for conjugation with drug payloads. The Fmoc protecting group may be removed with piperidine to reveal a primary amine which may be used in coupling reactions to form amides. The Val-Cit-PAB is cleaved by cellular proteases for efficient release of payloads to the cell.

HY-W800624

Boc-PEG2-Val-Cit-PAB-OH	ADC Linker	Cancer
Boc-PEG2-Val-Cit-PAB-OH is an enzyme-cleavable ADC linker featuring a Boc-protected amine, a hydrophilic PEG spacer, and a Val-Cit-PAB dipeptide. The benzylic alcohol on the PAB can be used to attach with reactive groups such as PNP for conjugation with drug payloads. The Boc protecting group may be removed with acid to reveal a primary amine which may be used in coupling reactions to form amides. The Val-Cit-PAB is cleaved by cellular proteases for efficient release of payloads to the cell.

HY-W800622

Fmoc-PEG4-Val-Cit-PAB-OH	ADC Linker	Cancer
Fmoc-PEG4-Val-Cit-PAB-OH is an enzyme-cleavable ADC linker featuring a Boc-protected amine, a hydrophilic PEG spacer, and a Val-Cit-PAB dipeptide. The benzylic alcohol on the PAB can be used to attach with reactive groups such as PNP for conjugation with drug payloads. The Fmoc protecting group may be removed with piperidine to reveal a primary amine which may be used in coupling reactions to form amides. The Val-Cit-PAB is cleaved by cellular proteases for efficient release of payloads to the cell.

HY-140232A

BOC-NH-PEG1000-NH2 Boc-NH-PEG1000-amine	Biochemical Assay Reagents	Others
BOC-NH-PEG1000-NH2 (Boc-NH-PEG1000-Amine) is a linear hetero-bifunctional PEG product with one Boc-protected amine and one amino group. BOC-NH-PEG1000-NH2 is an important cross-linker with PEG chains .

HY-140232H

BOC-NH-PEG20000-NH2 Boc-NH-PEG20000-amine	Biochemical Assay Reagents	Others
BOC-NH-PEG20000-NH2 (Boc-NH-PEG20000-Amine) is a linear hetero-bifunctional PEG product with one Boc-protected amine and one amino group. BOC-NH-PEG20000-NH2 is an important cross-linker with PEG chains .

HY-140232E

BOC-NH-PEG10000-NH2 Boc-NH-PEG10000-amine	Biochemical Assay Reagents	Others
BOC-NH-PEG10000-NH2 (Boc-NH-PEG10000-Amine) is a linear hetero-bifunctional PEG product with one Boc-protected amine and one amino group. BOC-NH-PEG10000-NH2 is an important cross-linker with PEG chains .

HY-140232I

BOC-NH-PEG40000-NH2 Boc-NH-PEG40000-amine	Biochemical Assay Reagents	Others
BOC-NH-PEG40000-NH2 (Boc-NH-PEG40000-Amine) is a linear hetero-bifunctional PEG product with one Boc-protected amine and one amino group. BOC-NH-PEG40000-NH2 is an important cross-linker with PEG chains .

Cat. No.	Product Name	Type

HY-135233

N-Succinimidyl-S-acetylthioacetate

SATA

Biochemical Assay Reagents

N-Succinimidyl S-acetylthioacetate (SATA) is a protein modifying agent. N-Succinimidyl S-acetylthioacetate adds sulfhydryl groups to proteins and other amine-containing molecules in a protected form. N-Succinimidyl-S-acetylthioacetate can thiolate antibodies, thereby promoting efficient attachment of antibodies to other molecules and exerting conjugation activity. N-Succinimidyl-S-acetylthioacetate can be used in immunoassays such as ELISA studies .

HY-79647

Fmoc-OSu

N-(Fmoc-oxy)succinimide

Biochemical Assay Reagents

Fmoc-OSu (N-(Fmoc-oxy)succinimide) is an acylating agent that targets amino groups (-NH2). It can selectively protect the amino groups of amino acids by covalently binding with primary or secondary amines through nucleophilic substitution reactions. Fmoc-OSu forms a stable amide bond with the amino group to avoid side reactions of the amino group in peptide synthesis. It can also be used as a fluorescent labeling reagent to react with glycosylamines for efficient labeling of N-sugar chains. Fmoc-OSu can be used as an Fmoc protection strategy in peptide synthesis, and as a fluorescent labeling and analysis method for N-sugar chains .

HY-W013081

Fmoc-Gln(Trt)-OH 1 Publications Verification	Biochemical Assay Reagents
Fmoc-Gln(Trt)-OH is a glutamine derivative containing amine protecting group Fmoc. Fmoc-Gln(Trt)-OH can be used in solid-phase peptide synthesis .

HY-W440823A

DSPE-PEG1000-Amine ammonium

DSPE-PEG1000-NH2 ammonium

Biochemical Assay Reagents

DSPE-PEG1000-Amine (DSPE-PEG1000-NH2) ammonium is a 1,2-distearoyl-sn-glycero-3-phosphoethanolamine-polyethylene glycol conjugate with a terminal amino group. DSPE-PEG1000-Amine ammonium can functionalize the surface of PLGA-lecithin-PEG core-shell nanoparticles to introduce positive surface charges. The amino group of DSPE-PEG1000-Amine ammonium can be converted into an aromatic aldehyde to react with the acetone-protected aromatic hydrazide on the surface of bovine carbonic anhydrase (BCA) molecules .

HY-155908

DSPE-PEG10000-Amine ammonium

DSPE-PEG10000-NH2 ammonium

Biochemical Assay Reagents

DSPE-PEG10000-Amine ammonium is a phosphoethanolamine involved in the synthesis of liposomes for delivery systems. The amino group of DSPE-PEG10000-Amine ammonium can be converted into aromatic aldehydes by reacting with acetone-protected aromatic hydrazines on the surface of bovine carbonic anhydrase (BCA) molecules. Liposomes form a liposome-BAH-BCA conjugate by forming a bisarylhydrazone (BAH) with the target enzyme molecule. The conjugate catalyzes the hydration of carbon dioxide to bicarbonate.

HY-155907

DSPE-PEG5000-Amine ammonium

DSPE-PEG5000-NH2 ammonium

Biochemical Assay Reagents

DSPE-PEG5000-Amine ammonium is a phosphoethanolamine involved in the synthesis of liposomes for delivery systems. DSPE-PEG5000-Amine ammonium amino group can be converted to aromatic aldehydes that react with acetone-protected aromatic hydrazides on the surface of the bovine carbonic anhydrase (BCA) molecule. Liposomes produce liposome-Bah-BCA conjugates by forming diaryl hydrazone (BAH) with target enzyme molecules. The conjugate catalyzes the hydration of carbon dioxide to bicarbonate.

HY-W1049061

Boc-NH-PEG2000-COOH	Biochemical Assay Reagents
Boc-NH-PEG2000-COOH is a linear hetero-bifunctional PEG product with one Boc-protected amine and one carboxyl group. Boc-NH-PEG2000-COOH is an important cross-linker with PEG chains .

HY-140232B

BOC-NH-PEG2000-NH2	Biochemical Assay Reagents
BOC-NH-PEG2000-NH2 is a linear hetero-bifunctional PEG product with one Boc-protected amine and one amino group. BOC-NH-PEG2000-NH2 is an important cross-linker with PEG chains .

HY-140232D

BOC-NH-PEG5000-NH2	Biochemical Assay Reagents
BOC-NH-PEG5000-NH2 is a linear hetero-bifunctional PEG product with one Boc-protected amine and one amino group. BOC-NH-PEG5000-NH2 is an important cross-linker with PEG chains .

HY-140232A

BOC-NH-PEG1000-NH2 Boc-NH-PEG1000-amine	Biochemical Assay Reagents
BOC-NH-PEG1000-NH2 (Boc-NH-PEG1000-Amine) is a linear hetero-bifunctional PEG product with one Boc-protected amine and one amino group. BOC-NH-PEG1000-NH2 is an important cross-linker with PEG chains .

HY-140232H

BOC-NH-PEG20000-NH2 Boc-NH-PEG20000-amine	Biochemical Assay Reagents
BOC-NH-PEG20000-NH2 (Boc-NH-PEG20000-Amine) is a linear hetero-bifunctional PEG product with one Boc-protected amine and one amino group. BOC-NH-PEG20000-NH2 is an important cross-linker with PEG chains .

HY-140232E

BOC-NH-PEG10000-NH2 Boc-NH-PEG10000-amine	Biochemical Assay Reagents
BOC-NH-PEG10000-NH2 (Boc-NH-PEG10000-Amine) is a linear hetero-bifunctional PEG product with one Boc-protected amine and one amino group. BOC-NH-PEG10000-NH2 is an important cross-linker with PEG chains .

HY-140232I

BOC-NH-PEG40000-NH2 Boc-NH-PEG40000-amine	Biochemical Assay Reagents
BOC-NH-PEG40000-NH2 (Boc-NH-PEG40000-Amine) is a linear hetero-bifunctional PEG product with one Boc-protected amine and one amino group. BOC-NH-PEG40000-NH2 is an important cross-linker with PEG chains .

HY-W1049061E

Boc-NH-PEG1000-COOH	Biochemical Assay Reagents
Boc-NH-PEG1000-COOH is a linear hetero-bifunctional PEG product with one Boc-protected amine and one carboxyl group. Boc-NH-PEG1000-COOH is an important cross-linker with PEG chains .

HY-W1049061D

Boc-NH-PEG40000-COOH	Biochemical Assay Reagents
Boc-NH-PEG40000-COOH is a linear hetero-bifunctional PEG product with one Boc-protected amine and one carboxyl group. Boc-NH-PEG40000-COOH is an important cross-linker with PEG chains .

HY-W1049061A

Boc-NH-PEG5000-COOH	Biochemical Assay Reagents
Boc-NH-PEG5000-COOH is a linear hetero-bifunctional PEG product with one Boc-protected amine and one carboxyl group. Boc-NH-PEG5000-COOH is an important cross-linker with PEG chains .

HY-W1049061H

Boc-NH-PEG3400-COOH	Biochemical Assay Reagents
Boc-NH-PEG3400-COOH is a linear hetero-bifunctional PEG product with one Boc-protected amine and one carboxyl group. Boc-NH-PEG3400-COOH is an important cross-linker with PEG chains .

HY-140232C

BOC-NH-PEG3400-NH2	Biochemical Assay Reagents
BOC-NH-PEG3400-NH2 is a linear hetero-bifunctional PEG product with one Boc-protected amine and one amino group. BOC-NH-PEG3400-NH2 is an important cross-linker with PEG chains .

HY-W1049061B

Boc-NH-PEG10000-COOH	Biochemical Assay Reagents
Boc-NH-PEG10000-COOH is a linear hetero-bifunctional PEG product with one Boc-protected amine and one carboxyl group. Boc-NH-PEG10000-COOH is an important cross-linker with PEG chains .

HY-W1049061C

Boc-NH-PEG20000-COOH	Biochemical Assay Reagents
Boc-NH-PEG20000-COOH is a linear hetero-bifunctional PEG product with one Boc-protected amine and one carboxyl group. Boc-NH-PEG20000-COOH is an important cross-linker with PEG chains .

Cat. No.	Product Name	Target	Research Area

HY-Y1636

Fmoc-Arg(Pbf)-OH	Amino Acid Derivatives Drug Intermediate	Metabolic Disease
Fmoc-Arg(Pbf)-OH is an arginine derivative containing amine protecting group Fmoc. Fmoc-Arg(Pbf)-OH is a building block for the introduction of Arg into SPPS (Solid-Phase Peptide Synthesis) .

HY-Y1169

Fmoc-Asp(OtBu)-OH 4-tert-Butyl N-(fluoren-9-ylmethoxycarbonyl)-L-aspartate; Fmoc-L-Asp(OtBu)-OH	Amino Acid Derivatives	Others
Fmoc-Asp(OtBu)-OH (4-tert-Butyl N-(fluoren-9-ylmethoxycarbonyl)-L-aspartate) is an aspartate derivative containing amine protecting group Fmoc. Fmoc-Asp(OtBu)-OH can be used for peptide synthesis .

Cat. No.	Product Name	Chemical Structure

HY-Y1636S

Fmoc-Arg(Pbf)-OH-13C6,15N4
Fmoc-Arg(Pbf)-OH- ¹³C₆, ¹⁵N₄ is the ¹³C-labeled and ¹⁵N-labeled Fmoc-Arg(Pbf)-OH (HY-Y1636). Fmoc-Arg(Pbf)-OH is an arginine derivative containing amine protecting group Fmoc. Fmoc-Arg(Pbf)-OH is a building block for the introduction of Arg into SPPS (Solid-Phase Peptide Synthesis) .

HY-W013081S

Fmoc-Gln(Trt)-OH-13C5,15N2
Fmoc-Gln(Trt)-OH- ¹³C₅, ¹⁵N₂ is the ¹³C-labeled and ¹⁵N-labeled Fmoc-Gln(Trt)-OH (HY-W013081). Fmoc-Gln(Trt)-OH is a glutamine derivative containing amine protecting group Fmoc. Fmoc-Gln(Trt)-OH can be used in solid-phase peptide synthesis .

HY-Y1636S1

Fmoc-Arg(Pbf)-OH-13C6
Fmoc-Arg(Pbf)-OH- ¹³C₆ is the ¹³C labeled Fmoc-Arg(Pbf)-OH . Fmoc-Arg(Pbf)-OH is an arginine derivative containing amine protecting group Fmoc. Fmoc-Arg(Pbf)-OH is a building block for the introduction of Arg into SPPS (Solid-Phase Peptide Synthesis) .

HY-Y1169S1

Fmoc-Asp(OtBu)-OH-13C4,15N
Fmoc-Asp(OtBu)-OH- ¹³C₄, ¹⁵N is the ¹³C and ¹⁵N labeled Fmoc-Asp(OtBu)-OH . Fmoc-Asp(OtBu)-OH (4-tert-Butyl N-(fluoren-9-ylmethoxycarbonyl)-L-aspartate) is a aspartate derivative containing amine protecting group Fmoc. Fmoc-Asp(OtBu)-OH can be used for peptide synthesis .

HY-Y1169S2

Fmoc-Asp(OtBu)-OH-d3
Fmoc-Asp(OtBu)-OH-d₃ (4-tert-Butyl N-(fluoren-9-ylmethoxycarbonyl)-L-aspartate-d₃) is deuterium labeled Fmoc-Asp(OtBu)-OH. Fmoc-Asp(OtBu)-OH (4-tert-Butyl N-(fluoren-9-ylmethoxycarbonyl)-L-aspartate) is a aspartate derivative containing amine protecting group Fmoc. Fmoc-Asp(OtBu)-OH can be used for peptide synthesis .

HY-Y1169S

Fmoc-Asp(OtBu)-OH-15N
Fmoc-Asp(OtBu)-OH- ¹⁵N is the ¹⁵N-labeled Fmoc-Asp(OtBu)-OH (HY-Y1169). Fmoc-Asp(OtBu)-OH (4-tert-Butyl N-(fluoren-9-ylmethoxycarbonyl)-L-aspartate) is an aspartate derivative containing amine protecting group Fmoc. Fmoc-Asp(OtBu)-OH can be used for peptide synthesis .

Cat. No.	Product Name		Classification

HY-151824

Boc-L-Phe(4-NH-Poc)-OH		Alkynes
Boc-L-Phe(4-NH-Poc)-OH is a click chemistry reagent containing an azide group. Used as an orthogonally protected building block in peptide synthesis. Propargyloxycarbonyl, commonly abbreviated as Poc or Pryoc, can either be used as alkyne component for standard Click conjugation or in combination with tetrazine linkers in copper-free Diels-Alder type Click reactions. It also has applications as unusual protecting group for amines, hydroxy functions and as esters. All 3 are stable to neat TFA, but can be cleaved at ambient temperature with Co2(CO)8 in TFA:DCM. Deprotection with other transition metals like palladium have also been reported . Boc-L-Phe(4-NH-Poc)-OH is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

HY-151837

H-L-Phe(4-NH-Poc)-OH hydrochloride		Alkynes
H-L-Phe(4-NH-Poc)-OH (hydrochloride) is a click chemistry reagent containing an azide group. Used as a modified Phe or Tyr analogue in protein and peptide biosynthesis. Propargyloxycarbonyl, commonly abbreviated as Poc or Pryoc, can either be used as alkyne component for standard Click conjugation or in combination with tetrazine linkers in copper-free Diels-Alder type Click reactions. It also has applications as unusual protecting group for amines, hydroxy functions and as esters. All 3 are stable to neat TFA, but can be cleaved at ambient temperature with Co2(CO)8 in TFA:DCM. Deprotection with other transition metals like palladium have also been reported . H-L-Phe(4-NH-Poc)-OH (hydrochloride) is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

HY-W800658

DBCO-PEG6-NH-Boc		DBCO
DBCO-PEG6-NH-Boc is a click chemistry reagent with a DBCO group and a Boc-protected amine. The DBCO can undergo copper-free Click Chemistry reactions with azides. The Boc protecting group can be removed under acidic conditions. The hydrophilic PEG linker increases the water solubility of the compound.

HY-W457953

tert-Butyl N-(4-azidobutyl)carbamate		Azide
tert-Butyl N-(4-azidobutyl)carbamate is N-Boc protected crosslinker. tert-Butyl N-(4-azidobutyl)carbamate can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. The Boc group can be deprotected under mild acidic conditions to form the free amine.

Cat. No.	Product Name		Classification

HY-W440823A

DSPE-PEG1000-Amine ammonium DSPE-PEG1000-NH2 ammonium		Pegylated Lipids
DSPE-PEG1000-Amine (DSPE-PEG1000-NH2) ammonium is a 1,2-distearoyl-sn-glycero-3-phosphoethanolamine-polyethylene glycol conjugate with a terminal amino group. DSPE-PEG1000-Amine ammonium can functionalize the surface of PLGA-lecithin-PEG core-shell nanoparticles to introduce positive surface charges. The amino group of DSPE-PEG1000-Amine ammonium can be converted into an aromatic aldehyde to react with the acetone-protected aromatic hydrazide on the surface of bovine carbonic anhydrase (BCA) molecules .

HY-155908

DSPE-PEG10000-Amine ammonium DSPE-PEG10000-NH2 ammonium		Pegylated Lipids
DSPE-PEG10000-Amine ammonium is a phosphoethanolamine involved in the synthesis of liposomes for delivery systems. The amino group of DSPE-PEG10000-Amine ammonium can be converted into aromatic aldehydes by reacting with acetone-protected aromatic hydrazines on the surface of bovine carbonic anhydrase (BCA) molecules. Liposomes form a liposome-BAH-BCA conjugate by forming a bisarylhydrazone (BAH) with the target enzyme molecule. The conjugate catalyzes the hydration of carbon dioxide to bicarbonate.

HY-155907

DSPE-PEG5000-Amine ammonium DSPE-PEG5000-NH2 ammonium		Pegylated Lipids
DSPE-PEG5000-Amine ammonium is a phosphoethanolamine involved in the synthesis of liposomes for delivery systems. DSPE-PEG5000-Amine ammonium amino group can be converted to aromatic aldehydes that react with acetone-protected aromatic hydrazides on the surface of the bovine carbonic anhydrase (BCA) molecule. Liposomes produce liposome-Bah-BCA conjugates by forming diaryl hydrazone (BAH) with target enzyme molecules. The conjugate catalyzes the hydration of carbon dioxide to bicarbonate.

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