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Boc-S-Benzyl-L-cysteine

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Company Name: J & K SCIENTIFIC LTD.  
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Company Name: Meryer (Shanghai) Chemical Technology Co., Ltd.  
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Boc-S-Benzyl-L-cysteine manufacturers

  • Boc-Cys(Bzl)-OH
  • Boc-Cys(Bzl)-OH pictures
  • 2026-09-11
  • CAS:5068-28-0
  • Min. Order: 1KG
  • Purity: 98%min
  • Supply Ability: 500kgs
  • Boc-Cys(Bzl)-OH
  • Boc-Cys(Bzl)-OH pictures
  • $5.00
  • 2024-04-27
  • CAS:5068-28-0
  • Min. Order: 1kg
  • Purity: 99.92%
  • Supply Ability: 50000tons
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-CYSTEINE(BENZYL);BOC-CYSTEINE(BZL)-OH;BOC-CYS(BZL);N-BOC-S-BENZYL-L-CYSTEINE;N-ALPHA-T-BUTOXYCARBONYL-S-BENZYL-L-CYSTEINE
CAS:5068-28-0
MF:C15H21NO4S
MW:311.4
EINECS:225-772-8
Product Categories:Amino Acids & Derivatives;Aromatics;Sulfur & Selenium Compounds;Cysteine [Cys, C];Boc-Amino Acids and Derivative;Amino Acid Derivatives;Amino Acids;AMINOACIDS DERIVATIVES;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
form Solid
pka3.58±0.10(Predicted)
color White
Optical Rotation[α]20/D 44±1°, c = 1% in acetic acid
BRN 2000417
Major Applicationpeptide synthesis
InChI1S/C15H21NO4S/c1-15(2,3)20-14(19)16-12(13(17)18)10-21-9-11-7-5-4-6-8-11/h4-8,12H,9-10H2,1-3H3,(H,16,19)(H,17,18)/t12-/m0/s1
InChIKeyIFVORPLRHYROAA-LBPRGKRZSA-N
SMILESCC(C)(C)OC(=O)N[C@@H](CSCc1ccccc1)C(O)=O
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 TSCA listed
HazardClass IRRITANT
HS Code 29309090
Storage Class11 - Combustible Solids
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
reaction suitabilityreaction type: Boc solid-phase peptide 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
Tag: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 L-Tryptophan Benzyl alcohol tert-Butanol 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