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5068-28-0

Name Boc-S-Benzyl-L-cysteine
CAS 5068-28-0
EINECS(EC#) 225-772-8
Molecular Formula C15H21NO4S
MDL Number MFCD00065567
Molecular Weight 311.4
MOL File 5068-28-0.mol

Chemical Properties

Appearance WHITE MICRO-CRYSTALLINE POWDER
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.  −20°C
form  Solid
pka 3.58±0.10(Predicted)
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 Data

Safety Statements 
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
WGK Germany  3
TSCA  Yes
HazardClass  IRRITANT
HS Code  29309090

Hazard Information

Material Safety Data Sheet(MSDS)

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