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

pka

3.57±0.10(Predicted)

optical activity

[α]/D -34.0±3.0°, c = 2 in methanol

BRN 

3594717

CAS DataBase Reference

61925-77-7(CAS DataBase Reference)

Safety Information

WGK Germany 

3

HS Code 

2930 90 16

MSDS

• Language:English Provider:SigmaAldrich

Boc-S-(4-methylbenzyl)-L-cysteine Usage And Synthesis

Chemical Properties

White powder

Uses

Boc-L-Cys(pMeBzl)-OH, is a Cystine derivative, used in various chemical synthesis and peptide chemistry.

Boc-S-(4-methylbenzyl)-L-cysteine(61925-77-7)Related Product Information

• L-Cysteine
• Benzyltriethylammonium chloride
• tert-Butanol
• BOC-CYS(4-MEOBZL)-OH
• Benzyl chloromethyl ether
• Benzyltrimethylammonium chloride
• Benzyl chloride
• Boc-Aib-OH
• N-Boc-S-Trityl-L-cysteine
• BOC-GLY-LEU-OH
• N-tert-Butyloxycarbonyl-S-(4-methylbenzyl)-D-penicillamine dicyclohexylamine
• Carbonyl iron powder
• Phenylacetone
• Benzyl ether
• BOC-S-4-METHYLBENZYL-D-CYSTEINE N-HYDROXYSUCCINIMIDE ESTER
• BOC-CYS(PMEBZL)-PAM RESIN
• BOC-S-4-METHYLBENZYL-L-CYSTEINE N-HYDROXYSUCCINIMIDE ESTER
• BOC-L-CYS(PMEBZL)-O-CH2-PHI-CH2-COOH