ChemicalBook > CAS DataBase List > BOC-CYS-OH

BOC-CYS-OH

Product Name
BOC-CYS-OH
CAS No.
20887-95-0
Chemical Name
BOC-CYS-OH
Synonyms
BOC-CYS-OH;BOC-L-CYS-OH;BOC-L-CYSTEINE;N-Boc-L-cysteine;Boc-Cys-Cysteine;BOC-CYS-OH USP/EP/BP;N-ALPHA-T-BOC-L-CYSTEINE;Boc-Cys-OH,Boc-L-cysteine;Boc-L-cysteine≥ 98% (HPLC);Boc-Cys-OH (cryst) Novabiochem
CBNumber
CB1153365
Molecular Formula
C8H15NO4S
Formula Weight
221.27
MOL File
20887-95-0.mol
More
Less

BOC-CYS-OH Property

Melting point:
67-70°C
Boiling point:
361.4±37.0 °C(Predicted)
Density 
1?+-.0.06 g/cm3(Predicted)
storage temp. 
Keep in dark place,Sealed in dry,2-8°C
solubility 
DMSO (Slightly), Ethanol (Slightly, Sonicated), Methanol
pka
3.57±0.10(Predicted)
form 
Solid
color 
White to Off-White
optical activity
[α]20/D +8.0±1.5°, c = 1% in ethanol
BRN 
2450705
CAS DataBase Reference
20887-95-0(CAS DataBase Reference)
More
Less

Safety

Safety Statements 
24/25
WGK Germany 
3
HS Code 
29309090
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H372Causes damage to organs through prolonged or repeated exposure

H413May cause long lasting harmful effects to aquatic life

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

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

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P501Dispose of contents/container to..…

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
8.53031
Product name
Boc-Cys-OH (cryst)
Purity
Novabiochem?
Packaging
5G
Price
$259
Updated
2024/03/01
Sigma-Aldrich
Product number
8.53031
Product name
Boc-Cys-OH (cryst)
Purity
Novabiochem?
Packaging
25G
Price
$982
Updated
2023/06/20
Sigma-Aldrich
Product number
15411
Product name
Boc-Cys-OH
Purity
for chiral derivatization, ≥98.5%
Packaging
250mg
Price
$84
Updated
2022/05/15
Sigma-Aldrich
Product number
15411
Product name
Boc-Cys-OH
Purity
for chiral derivatization, ≥98.5%
Packaging
1g
Price
$314
Updated
2022/05/15
Usbiological
Product number
264624
Product name
Boc-L-cysteine
Packaging
1g
Price
$319
Updated
2021/12/16
More
Less

BOC-CYS-OH Chemical Properties,Usage,Production

Chemical Properties

light yellowliquid

Uses

Boc-L-cysteine is the protected form of L-Cysteine (C995000), a non-essential α-amino acid that is biosynthesized in humans. L-Cysteine is also a bicarbonate-sensitive endogenous excitotoxin in rats and possibly humans.

BOC-CYS-OH Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

BOC-CYS-OH Suppliers

SINO High Goal Chemical Technology Co., Ltd.
Tel
021-57646680 18306277365
Email
guoxin@chembiobanksh.com
Country
China
ProdList
2515
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
94657
Advantage
76
PharmaBlock Sciences (Nanjing),Inc.
Tel
025-86918202 4000255188
Fax
86-025-86918232
Email
sales@pharmablock.com
Country
China
ProdList
4986
Advantage
55
Beijing HwrkChemical Technology Co., Ltd
Tel
010-89508211 18501085097
Fax
010-89508210
Email
sales.bj@hwrkchemical.com
Country
China
ProdList
8415
Advantage
55
Capot Chemical Co., Ltd
Tel
+86 (0) 571 85 58 67 18
Fax
0086-571-85864795
Email
sales@capotchem.com
Country
China
ProdList
18207
Advantage
66
Accela ChemBio Co.,Ltd.
Tel
021-50795510 4000665055
Fax
021-50795055
Email
sales@accelachem.com
Country
China
ProdList
11655
Advantage
64
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696
Email
info@hanhongsci.com
Country
China
ProdList
42958
Advantage
64
Chemsky(shanghai)International Co.,Ltd.
Tel
021-50135380
Email
shchemsky@sina.com
Country
China
ProdList
32321
Advantage
50
Syntechem Co.,Ltd
Tel
Fax
E-Mail Inquiry
Email
info@syntechem.com
Country
China
ProdList
12984
Advantage
57
Sinopharm Chemical Reagent Co,Ltd.
Tel
86-21-63210123
Fax
86-21-63290778 86-21-63218885
Email
sj_scrc@sinopharm.com
Country
China
ProdList
9815
Advantage
79
More
Less

View Lastest Price from BOC-CYS-OH manufacturers

Hebei Chuanghai Biotechnology Co,.LTD
Product
BOC-CYS-OH 20887-95-0
Price
US $2.60/KG
Min. Order
1KG
Purity
99%
Supply Ability
5000kg
Release date
2024-08-09
Zhuozhou Wenxi import and Export Co., Ltd
Product
BOC-CYS-OH 20887-95-0
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-08-11
Career Henan Chemical Co
Product
BOC-CYS-OH 20887-95-0
Price
US $7.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
100KG
Release date
2019-08-31

20887-95-0, BOC-CYS-OHRelated Search:


  • N-[(tert-Butyloxy)carbonyl]-L-cysteine
  • (S)-2-tert-Butoxycarbonylamino-3-mercapto-propionic acid
  • (2R)-2-(tert-butoxycarbonylamino)-3-mercapto-propionic acid
  • (2R)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-sulfanylpropanoic acid
  • (2R)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-sulfanyl-propanoic acid
  • Boc-Cys-OH,Boc-L-cysteine
  • (2R)-2-[(tert-butoxycarbonyl)aMino]-3-sulfanylpropanoic acid
  • N-Boc-L-cysteine
  • (R)-2-((tert-butoxycarbonyl)aMino)-3-Mercaptopropanoic acid
  • Boc-L-cysteine, for chiral derivatization
  • Boc-L-cysteine≥ 98% (HPLC)
  • Boc-Cys-OH (cryst) Novabiochem
  • N-ALPHA-T-BUTOXYCARBONYL-L-CYSTEINE
  • N-ALPHA-T-BUTYLOXYCARBONYL-L-CYSTEINE
  • N-ALPHA-TERT-BUTYLOXYCARBONYL-L-CYSTEINE
  • N-ALPHA-T-BOC-L-CYSTEINE
  • BOC-CYS-OH
  • BOC-L-CYSTEINE
  • BOC-L-CYS-OH
  • N-(tert-Butoxycarbonyl)-L-cysteine
  • N-tert-butyloxycarbonylcysteine
  • N-(tert-Butyloxycarbonyl)-L-cysteine
  • Boc-L-cysteine, 98%, for chiral derivatization
  • L-Cysteine, N-[(1,1-dimethylethoxy)carbonyl]-
  • (2R)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-sulfanylpropanoicaci
  • BOC-CYS-OH USP/EP/BP
  • Boc-Cys-Cysteine
  • 20887-95-0
  • Cysteine/Cystine
  • Specialty Synthesis
  • Peptide Synthesis
  • Amino Acid Derivatives
  • Boc-Amino acid series
  • Amino Acids
  • Pharmaceutical Intermediates