ChemicalBook > CAS DataBase List > Boc-S-Benzyl-L-cysteine

Boc-S-Benzyl-L-cysteine

Product Name
Boc-S-Benzyl-L-cysteine
CAS No.
5068-28-0
Chemical Name
Boc-S-Benzyl-L-cysteine
Synonyms
NSC 164041;BOC-CYS(BZL);Boc-L-Cys(Bzl);BOC-CYS(BZL)-OH;BOC-L-CYS(BZL)-OH;BOC-(S)-BENZYL-L-CYS;BOC-CYSTEINE(BZL)-OH;BOC-S-BENZYL-CYSTEINE;BOC-L-CYSTEINE(BENZYL);BOC-S-BENZYL-L-CYSTEINE
CBNumber
CB3100585
Molecular Formula
C15H21NO4S
Formula Weight
311.4
MOL File
5068-28-0.mol
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Boc-S-Benzyl-L-cysteine Property

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)
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Safety

Safety Statements 
22-24/25
WGK Germany 
3
TSCA 
Yes
HazardClass 
IRRITANT
HS Code 
29309090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H301Toxic if swalloed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
8.53046
Product name
Boc-Cys(Bzl)-OH
Purity
Novabiochem?
Packaging
25g
Price
$171
Updated
2024/03/01
Sigma-Aldrich
Product number
8.53046
Product name
Boc-Cys(Bzl)-OH
Purity
Novabiochem?
Packaging
100g
Price
$616
Updated
2024/03/01
TCI Chemical
Product number
B1666
Product name
N-(tert-Butoxycarbonyl)-S-benzyl-L-cysteine
Purity
>98.0%(HPLC)(T)
Packaging
5g
Price
$37
Updated
2021/12/16
Alfa Aesar
Product number
H63736
Product name
N-Boc-S-benzyl-L-cysteine, 98%
Packaging
5g
Price
$23.65
Updated
2024/03/01
Alfa Aesar
Product number
H63736
Product name
N-Boc-S-benzyl-L-cysteine, 98%
Packaging
25g
Price
$74.65
Updated
2024/03/01
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Boc-S-Benzyl-L-cysteine Chemical Properties,Usage,Production

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 Preparation Products And Raw materials

Raw materials

Preparation Products

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Boc-S-Benzyl-L-cysteine Suppliers

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View Lastest Price from Boc-S-Benzyl-L-cysteine manufacturers

Ouhuang Engineering Materials (Hubei) Co., Ltd
Product
Boc-Cys(Bzl)-OH 5068-28-0
Price
US $5.00/kg
Min. Order
1kg
Purity
99.92%
Supply Ability
50000tons
Release date
2024-04-26
WUHAN FORTUNA CHEMICAL CO., LTD
Product
Boc-Cys(Bzl)-OH 5068-28-0
Price
US $0.00/Kg/Drum
Min. Order
1KG
Purity
98%min
Supply Ability
500kgs
Release date
2021-09-23
Hebei Mojin Biotechnology Co., Ltd
Product
Boc-S-Benzyl-L-cysteine 5068-28-0
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-08-15

5068-28-0, Boc-S-Benzyl-L-cysteineRelated Search:

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

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  • Boc-Cys(Bzl)-OH >=99.0% (T)
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  • (2R)-3-(benzylsulfanyl)-2-{[(tert-butoxy)carbonyl]amino}propanoic acid
  • (2R)-2-[[(2-methylpropan-2-yl)oxy-oxomethyl]amino]-3-(phenylmethylthio)propanoate
  • (2R)-3-benzylsulfanyl-2-tert-butoxycarbonylamino-propionic acid
  • N-(tert-Butoxycarbonyl)-S-benzyl-L-cysteine &gt
  • Boc-S-Benzyl-L-cysteine USP/EP/BP
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  • BOC-L-Benzyl-L-Cysteine extrapure, 98%
  • Boc-L-Cys(Bzl)
  • 5068-28-0
  • C6H5CH2SCH2CHNHtBOCCOOH
  • C6H5CH2SCH2CHCOOHNHCOOCCH33
  • C15H20NO4S
  • Protected & Labeled Amino Acids
  • Amino Acids (N-Protected)
  • Boc-Amino Acids
  • Amino Acid Derivatives
  • Cysteine/Cystine
  • Peptide Synthesis
  • Specialty Synthesis