ChemicalBook Product Catalog Biochemical Engineering Amino Acids and Derivatives Cysteine derivatives Boc-S-(4-methylbenzyl)-L-cysteine

Boc-S-(4-methylbenzyl)-L-cysteine

Boc-S-(4-methylbenzyl)-L-cysteine Basic information
Product Name:Boc-S-(4-methylbenzyl)-L-cysteine
Synonyms:N-T-BOC-S-(P-METHYLBENZYL)-L-CYSTEINE;L-Cysteine-15N-N-t-BOC, S-p-Methylbenzyl;BOC-CYS(P-MET-BZL);NALPHA-tert-Butoxycarbonyl-S-(4-methylbenzyl)-L-cysteine;N-tert-Butoxycarbonyl-S-(4-methylbenzyl)-L-cysteine;N-tert-Butoxycarbonyl-S-p-methylbenzyl-L-cysteine;Nalpha-tert-butoxycarbonyl-S-p-methylbenzyl-L-cysteine;Boc-S-(p-methylbenzyl)-L-cysteine (Boc-Cys(4-MeBzl)-OH) ,98.5%(HPLC)
CAS:61925-77-7
MF:C16H23NO4S
MW:325.42
EINECS:
Product Categories:Amino Acid Derivatives;Amino Acids;Cysteine [Cys, C];Boc-Amino Acids and Derivative;Boc-Amino acid series
Mol File:61925-77-7.mol
Boc-S-(4-methylbenzyl)-L-cysteine Structure
Boc-S-(4-methylbenzyl)-L-cysteine Chemical Properties
Melting point 63-66 °C
alpha -34 º (c=2 in methanol)
Boiling point 493.8±45.0 °C(Predicted)
density 1.181±0.06 g/cm3(Predicted)
storage temp. −20°C
solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
form Powder
pka3.57±0.10(Predicted)
optical activity[α]/D -34.0±3.0°, c = 2 in methanol
BRN 3594717
CAS DataBase Reference61925-77-7(CAS DataBase Reference)
Safety Information
WGK Germany 3
HS Code 2930 90 16
MSDS Information
ProviderLanguage
SigmaAldrich English
Boc-S-(4-methylbenzyl)-L-cysteine Usage And Synthesis
Chemical PropertiesWhite powder
UsesBoc-L-Cys(pMeBzl)-OH, is a Cystine derivative, used in various chemical synthesis and peptide chemistry.
Boc-Aib-OH BOC-CYS(3,4-DIMETHYLBENZYL)-OH Boc-S-(4-methylbenzyl)-L-cysteine BOC-CYS(PMEBZL)-PAM RESIN S-P-METHYLBENZYL-L-CYSTEINE BOC-S-(4-METHYLBENZYL)-L-CYSTEINE ESTERIFIED WITH PAM RESIN Carbonyl iron powder Phenylacetone BOC-CYS(4-MEOBZL)-OH BOC-D-CYS(4-MEBZL)-PAM RESIN BOC-S-4-METHYLBENZYL-D-CYSTEINE N-HYDROXYSUCCINIMIDE ESTER BOC-GLY-LEU-OH BOC-S-4-METHYLBENZYL-D-CYSTEINE,BOC-D-4-METHYLBENZYL-L-CYSTEINE,BOC-S-P-METHYLBENZYL-D-CYSTEINE,N-ALPHA-T-BOC-S-4-METHYLBENZYL-D-CYSTEINE N-tert-Butyloxycarbonyl-S-(4-methylbenzyl)-D-penicillamine dicyclohexylamine BOC-S-4-METHYLBENZYL-L-CYSTEINE N-HYDROXYSUCCINIMIDE ESTER BOC-S-4-METHYLBENZYL-L-CYSTEINE BENZHYDRYLAMINE RESIN BOC-L-CYS(PMEBZL)-O-CH2-PHI-CH2-COOH L-CYSTEINE-N-T-BOC, S-P-METHYLBENZYL (15N)
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