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Boc-S-Benzyl-L-cysteine

Boc-S-Benzyl-L-cysteine Basic information
Product Name:Boc-S-Benzyl-L-cysteine
Synonyms:BOC-(S)-BENZYL-L-CYS;BOC-S-BENZYL-L-CYSTEINE;BOC-(S)-2-AMINO-3-(S-BENZYLTHIO)PROPANOIC ACID;BOC-L-CYS(BZL)-OH;BOC-L-CYSTEINE(BENZYL);BOC-CYSTEINE(BZL)-OH;BOC-CYS(BZL);BOC-CYS(BZL)-OH
CAS:5068-28-0
MF:C15H21NO4S
MW:311.4
EINECS:225-772-8
Product Categories:Amino Acids & Derivatives;Aromatics;Amino Acid Derivatives;Cysteine [Cys, C];Boc-Amino Acids and Derivative;Sulfur & Selenium Compounds;AMINOACIDS DERIVATIVES;Amino Acids;Amino Acids (N-Protected);Biochemistry;Boc-Amino Acids;Boc-Amino acid series
Mol File:5068-28-0.mol
Boc-S-Benzyl-L-cysteine Structure
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
pka3.58±0.10(Predicted)
form Solid
color White
optical activity[α]20/D 44±1°, c = 1% in acetic acid
BRN 2000417
CAS DataBase Reference5068-28-0(CAS DataBase Reference)
EPA Substance Registry SystemL-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 Information
ProviderLanguage
Boc-S-Benzyl-L-cysteine English
ACROS English
SigmaAldrich English
Boc-S-Benzyl-L-cysteine Usage And Synthesis
Chemical PropertiesBoc-S-Benzyl-L-cysteine is WHITE MICRO-CRYSTALLINE POWDER
UsesBoc-S-Benzyl-L-cysteine is used in peptide HIV1 enzymic synthesis
Boc-S-Benzyl-L-cysteine Preparation Products And Raw materials
Preparation ProductsBOC-CYS-OH-->Boc-S-benzyl-L-cysteine N-hydroxysuccinimide ester-->N-BOC-S-BENZYL-(L)-CYSTEINE-METHYL ESTER
Boc-S-(4-methylbenzyl)-L-cysteine L-Tyrosine Benzyl chloride Benzyltriethylammonium chloride BOC-S-BENZYL-L-CYSTEINE 4-NITROPHENYL ESTER,BOC-S-BENZYL-L-CYSTEINE P-NITROPHENYL ESTER BOC-PEN(MOB)-OH Boc-S-Benzyl-L-cysteine Carbonyl iron powder Phenylacetone N-Carbobenzyloxyglycine L-Tryptophan Benzyl alcohol Benzyltrimethylammonium chloride tert-Butanol L-Cysteine Benzyl L(+)-Arginine BOC-L-CYS(PMEBZL)-O-CH2-PHI-CH2-COOH
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