Boc-S-Benzyl-L-cysteine Chemical Properties

Melting point:

86-88 °C

alpha 

-44.5 º (c=1, acetic acid)

Boiling point:

481.2±45.0 °C(Predicted)

Density 

1.2189 (rough estimate)

refractive index 

-45 ° (C=1, AcOH)

storage temp. 

Sealed in dry,2-8°C

solubility 

DMSO, Methanol

pka

3.58±0.10(Predicted)

form 

Solid

color 

White

optical activity

[α]20/D 44±1°, c = 1% in acetic acid

BRN 

2000417

CAS DataBase Reference

5068-28-0(CAS DataBase Reference)

EPA Substance Registry System

L-Cysteine, N-[(1,1-dimethylethoxy)carbonyl]-S-(phenylmethyl)- (5068-28-0)

Safety Information

Safety Statements 

22-24/25

WGK Germany 

3

TSCA 

Yes

HazardClass 

IRRITANT

HS Code 

29309090

MSDS

• Language:English Provider:Boc-S-Benzyl-L-cysteine
• Language:English Provider:ACROS
• Language:English Provider:SigmaAldrich

Boc-S-Benzyl-L-cysteine Usage And Synthesis

Chemical Properties

Boc-S-Benzyl-L-cysteine is WHITE MICRO-CRYSTALLINE POWDER

Uses

Boc-S-Benzyl-L-cysteine is used in peptide HIV1 enzymic synthesis

Boc-S-Benzyl-L-cysteine(5068-28-0)Related Product Information

• N-Carbobenzyloxyglycine
• L-Tyrosine
• Benzyltriethylammonium chloride
• Benzyl chloride
• L-Cysteine
• Benzyltrimethylammonium chloride
• L(+)-Arginine
• tert-Butanol
• L-Tryptophan
• Benzyl alcohol
• Carbonyl iron powder
• Benzyl
• Phenylacetone
• BOC-PEN(MOB)-OH
• Boc-S-(4-methylbenzyl)-L-cysteine
• BOC-CYS(4-MEOBZL)-OH
• Boc-S-benzyl-L-cysteine N-hydroxysuccinimide ester
• N-Boc-S-Trityl-L-cysteine