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

China 126 Germany 5 India 4 Japan 3 South Korea 1 Switzerland 2 United Kingdom 4 United States 23 Global 168
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
PharmaBlock Sciences (Nanjing),Inc.
Tel
400-0255188 4000255188
Fax
86-025-86918232
Email
sales@pharmablock.com
Country
China
ProdList
4986
Advantage
55
BeiJing Hwrk Chemicals Limted
Tel
0757-86329057 18501085097
Fax
010-89508210
Email
sales3.gd@hwrkchemical.com
Country
China
ProdList
7639
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
18217
Advantage
66
Accela ChemBio Co.,Ltd.
Tel
021-50795510 4000665055
Fax
021-50795055
Email
sales@accelachem.com
Country
China
ProdList
11660
Advantage
64
Shanghai Hanhong Scientific Co.,Ltd.
Tel
Country
China
ProdList
42982
Advantage
64
Chemsky（shanghai）International Co.,Ltd.
Tel
021-50135380
Email
shchemsky@sina.com
Country
China
ProdList
32344
Advantage
50
Syntechem Co.,Ltd
Tel
Fax
E-Mail Inquiry
Email
info@syntechem.com
Country
China
ProdList
12990
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
9823
Advantage
79
Shanghai Sunway Pharmaceutical Technology Co., Ltd
Tel
+8613162137806 18575662672
Fax
021 51613951
Email
mzeng@3wpharm.com
Country
China
ProdList
9745
Advantage
57
Beijing HuaMeiHuLiBiological Chemical
Tel
010-56205725
Fax
010-65763397
Email
waley188@sohu.com
Country
China
ProdList
12338
Advantage
58
Shanghai Topbiochem Technology Co., Ltd
Tel
021-58170097
Email
info@topbiochem.com
Country
China
ProdList
9449
Advantage
58
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.
Tel
025-66099280 17798518460
Fax
(1)02557626880
Email
cfzhang@aikonchem.com
Country
China
ProdList
19918
Advantage
55
9ding chemical ( Shanghai) Limited
Tel
4009209199
Fax
86-021-52271987
Email
sales@9dingchem.com
Country
China
ProdList
18216
Advantage
56
Shanghai Aladdin Bio-Chem Technology Co.,LTD
Tel
18521735133 18521732826;
Fax
021-50323701
Email
market@aladdin-e.com
Country
China
ProdList
25014
Advantage
65
Guangzhou Isun Pharmaceutical Co., Ltd
Tel
020-39119399 18927568969
Fax
020-39119999
Email
isunpharm@qq.com
Country
China
ProdList
4428
Advantage
55
Amatek Scientific Co. Ltd.
Tel
0512-56316828 4008675858
Fax
+86-512-56316826
Email
sales@amateksci.com
Country
China
ProdList
9907
Advantage
55
Bide Pharmatech Ltd.
Tel
400-1647117 15221909166
Fax
+86-21-61629029
Email
product02@bidepharm.com
Country
China
ProdList
41438
Advantage
60
Chongqing Xingcan Pharmaceutical Technology Co., Ltd.
Tel
15523000485
Email
xingcanyaoye@sina.com
Country
China
ProdList
1686
Advantage
58
Shanghai CanSpecsci Instrument Co., Ltd.
Tel
400-6087598 15021221957
Fax
4006087598-8012
Email
order@canspecsci.com
Country
China
ProdList
2071
Advantage
56
Nanjing Vital Chemical Co., Ltd.
Tel
025-87193546 18652950785
Fax
025-87193546
Email
chemweiao@163.com
Country
China
ProdList
9030
Advantage
60
Henan CoreyChem Co., Ltd
Tel
0371-86658258
Fax
0371-60996044
Email
info@coreychem.com
Country
China
ProdList
10457
Advantage
58
Nanjing XiLang Chemical Products Co., Ltd.
Tel
025-5276156 18936048580
Email
chemxilang@163.com
Country
China
ProdList
4008
Advantage
58
Chengdu Dianchun Technology Co., Ltd
Tel
400-1166-196 18502815961
Fax
QQ：800101999
Email
cdhxsj@163.com
Country
China
ProdList
14623
Advantage
60
Amadis Chemical Company Limited
Tel
571-89925085
Fax
0086-571-89925065
Email
sales@amadischem.com
Country
China
ProdList
131981
Advantage
58
Wellman Pharmaceutical Group Limited
Tel
027-027-83778875 15807197853
Fax
027-83991220
Email
15807197853@163.com
Country
China
ProdList
3980
Advantage
58
Sichuan jiayinglai technology CO.,LTD
Tel
028-028-64159575 13096309087
Fax
QQ3213375147
Email
1678230860@qq.com
Country
China
ProdList
2348
Advantage
55
Shanghai BaiShun Biological Technology Co., Ltd
Tel
021-37581181
Fax
021-57456066
Email
sales@chem-mall.com
Country
China
ProdList
10335
Advantage
58
Capot Chemical Co.,Ltd.
Tel
571-85586718 +8613336195806
Fax
+86-571-85864795
Email
sales@capotchem.com
Country
China
ProdList
29797
Advantage
60
SHANGHAI FDC-CHEMICAL CO.,LTD
Tel
021-61469567 18521078705
Fax
021-61161605
Email
sales@fdc-chemical.com
Country
China
ProdList
19946
Advantage
58
Wuhan FengyaoTonghui Chemical Products Co., Ltd.
Tel
027-87466105 15377573527
Email
2678564200@qq.com
Country
China
ProdList
17997
Advantage
58
Shanghai Haohong Pharmaceutical Co., Ltd.
Tel
400-8210725 18016230971
Fax
021-58955996
Email
malulu@leyan.com
Country
China
ProdList
24971
Advantage
58
Shanghai Jizhi Biochemical Technology Co. Ltd.
Tel
400-400-400-9004166 18616739031
Email
3007523370@qq.com
Country
China
ProdList
52712
Advantage
58
Shanghai Scochem Technology Co., Ltd.
Tel
021-33758897
Email
sales@scochem.com
Country
China
ProdList
1598
Advantage
58
Beijing Minruida Technology Co., Ltd.
Tel
010-82387566 18001021521;
Fax
82387566-801
Email
sales@mreda.com.cn
Country
China
ProdList
21450
Advantage
58
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Tel
+86-400-002-6226 13028896684
Email
sales@rrkchem.com
Country
China
ProdList
55896
Advantage
58
Henan Alpha Chemical Co., Ltd.
Tel
0371-55055611 18137792234
Fax
QQ：3002694073
Email
3002694073@qq.com
Country
China
ProdList
10125
Advantage
58
Hefei TNJ Chemical Industry Co.,Ltd.
Tel
0551-65418671
Fax
0551-65418697
Email
sales@tnjchem.com
Country
China
ProdList
34572
Advantage
58
Shandong Zhishang New Material Co., Ltd.
Tel
+8617653113209
Email
sales002@sdzschem.com
Country
China
ProdList
3050
Advantage
58
Labnetwork lnc.
Tel
+86-27-50766799 +8618062016861
Email
contact@labnetwork.com
Country
China
ProdList
19994
Advantage
58
Hebei Guanlang Biotechnology Co,.LTD
Tel
+8619930503252
Fax
86-0311-66562153
Email
daisy@crovellbio.com
Country
China
ProdList
5962
Advantage
58
Dayang Chem (Hangzhou) Co.,Ltd.
Tel
571-88938639 +8617705817739
Fax
+86-571-88938652，+86-571- 88492614
Email
info@dycnchem.com
Country
CHINA
ProdList
52867
Advantage
58
Dideu Industries Group Limited
Tel
+86-29-89586680 +86-15129568250
Email
1026@dideu.com
Country
China
ProdList
28404
Advantage
58
SIMAGCHEM CORP
Tel
+86-13806087780
Email
sale@simagchem.com
Country
China
ProdList
17367
Advantage
58
Chemwill Asia Co.,Ltd.
Tel
86-21-51086038
Fax
86-21-51861608
Email
chemwill_asia@126.com
Country
CHINA
ProdList
23931
Advantage
58
Binhai gill polypeptide co. LTD
Tel
021-61263389 13524856427
Fax
WeChat630417570
Email
Joetang@glschina.com
Country
China
ProdList
9618
Advantage
58
Hubei xin bonus chemical co. LTD
Tel
86-13657291602
Fax
027-59338440
Email
linda@hubeijusheng.com
Country
CHINA
ProdList
22968
Advantage
58
Shandong chuangyingchemical Co., Ltd.
Tel
18853181302
Email
sale@chuangyingchem.com
Country
CHINA
ProdList
5909
Advantage
58
Chongqing Chemdad Co., Ltd
Tel
+86-023-61398051 +8613650506873
Email
sales@chemdad.com
Country
China
ProdList
39916
Advantage
58
Jiangsu Hongmin Pharmaceutical Co., Ltd.
Tel
18221292452
Email
fannieliu@glschina.com
Country
China
ProdList
6799
Advantage
58
More
Less

View Lastest Price from BOC-CYS-OH manufacturers

Hebei Guanlang 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
2021-07-13
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:

BOC-CYS(ET)-OH BOC-CYS-OH BOC-CYS(4-MEOBZL)-OH BOC-S-TERT-BUTYLMERCAPTO-L-CYSTEINE BOC-CYS(ME)-OH BOC-L-THIAZOLIDINE-4-CARBOXYLIC ACID BOC-CYS(ACM)-OH BOC-PEN(MOB)-OH Boc-S-Benzyl-L-cysteine Boc-S-(4-methylbenzyl)-L-cysteine (Boc-Cys-OH)2 (Disulfide bond),(BOC-CYS-OH)2 N-Boc-S-Trityl-L-cysteine BOC-CYS(DPM)-OH BOC-CYS(TBU)-OH BOC-CYS(FM)-OH BOC-S-(4-METHOXYBENZYL)-L-CYSTEINE DICYCLOHEXYLAMINE SALT BOC-CYS(BZL)-ONP BOC-CYS(3,4-DIMETHYLBENZYL)-OH

  • 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