ChemicalBook >> CAS DataBase List >>BOC-CYS-OH

BOC-CYS-OH

BOC-CYS-OH structure

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

Molecular Weight:: 221.27

MDL Number:: MFCD00065565

MOL File:: 20887-95-0.mol

MSDS File:: SDS

Last updated:2023-04-23 13:52:06

Request For Quotation

BOC-CYS-OH Properties

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
form	Solid
pka	3.57±0.10(Predicted)
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)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07,GHS08,GHS09
Signal word	Danger
Hazard statements	H315-H319-H413-H372
Precautionary statements	P501-P273-P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313
Safety Statements	24/25
WGK Germany	3
HS Code	29309090

BOC-CYS-OH price More Price(35)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	8.53031	Boc-Cys-OH (cryst) Novabiochem?	20887-95-0	5G	$259	2024-03-01	Buy
Sigma-Aldrich	8.53031	Boc-Cys-OH (cryst) Novabiochem?	20887-95-0	25G	$982	2023-06-20	Buy
Sigma-Aldrich	15411	Boc-Cys-OH for chiral derivatization, ≥98.5%	20887-95-0	250mg	$84	2022-05-15	Buy
Sigma-Aldrich	15411	Boc-Cys-OH for chiral derivatization, ≥98.5%	20887-95-0	1g	$314	2022-05-15	Buy
Usbiological	264624	Boc-L-cysteine	20887-95-0	1g	$319	2021-12-16	Buy

Product number	Packaging	Price	Buy
8.53031	5G	$259	Buy
8.53031	25G	$982	Buy
15411	250mg	$84	Buy
15411	1g	$314	Buy
264624	1g	$319	Buy

BOC-CYS-OH Chemical Properties,Uses,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 synthesis

Synthesis of BOC-CYS-OH from L-Cysteine and Di-tert-butyl dicarbonate

BOC-CYS-OH Preparation Products And Raw materials

Raw materials

BOC-CYS(ACM)-OH methyl 2-((tert-butoxycarbonyl)amino)-3-mercaptopropanoate (BOC-CYS-OH)2 N-Boc-Benzotriazole Boc-S-(4-methylbenzyl)-L-cysteine

BOC-CYS(4-MEOBZL)-OH Boc-S-Benzyl-L-cysteine L-Cysteine Di-tert-butyl dicarbonate L-Cysteine monohydrochloride

1of2

Preparation Products

2-Pyridinethione 2-Hydroxypyridine 3-Nitro-2-pyridinethiol

BOC-CYS-OH Suppliers

Global( 167)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Capot Chemical Co.,Ltd.	571-85586718 +8613336195806	sales@capotchem.com	China	29797	60
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29914	58
Hubei xin bonus chemical co. LTD	86-13657291602	linda@hubeijusheng.com	CHINA	22968	58
Shandong chuangyingchemical Co., Ltd.	18853181302	sale@chuangyingchem.com	CHINA	5909	58
Chongqing Chemdad Co., Ltd	+86-023-61398051 +8613650506873	sales@chemdad.com	China	39916	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63711	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49390	58
SIMAGCHEM CORP	+86-13806087780	sale@simagchem.com	China	17367	58
Hefei TNJ Chemical Industry Co.,Ltd.	0551-65418671	sales@tnjchem.com	China	34572	58
Dideu Industries Group Limited	+86-29-89586680 +86-15129568250	1026@dideu.com	China	29220	58

Supplier	Advantage
Capot Chemical Co.,Ltd.	60
career henan chemical co	58
Hubei xin bonus chemical co. LTD	58
Shandong chuangyingchemical Co., Ltd.	58
Chongqing Chemdad Co., Ltd	58
Alchem Pharmtech,Inc.	58
CONIER CHEM AND PHARMA LIMITED	58
SIMAGCHEM CORP	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
Dideu Industries Group Limited	58

View Lastest Price from BOC-CYS-OH manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2023-03-06	BOC-CYS-OH 20887-95-0	US $2.60 / KG	1KG	99%	5000kg	Hebei Guanlang Biotechnology Co,.LTD
2021-08-12	BOC-CYS-OH 20887-95-0	US $15.00-10.00 / KG	1KG	99%+ HPLC	Monthly supply of 1 ton	Zhuozhou Wenxi import and Export Co., Ltd
2019-09-02	BOC-CYS-OH 20887-95-0	US $7.00 / KG	1KG	99%	100KG	Career Henan Chemical Co

BOC-CYS-OH
20887-95-0
US $2.60 / KG
99%
Hebei Guanlang Biotechnology Co,.LTD

BOC-CYS-OH
20887-95-0
US $15.00-10.00 / KG
99%+ HPLC
Zhuozhou Wenxi import and Export Co., Ltd

BOC-CYS-OH
20887-95-0
US $7.00 / KG
99%
Career Henan Chemical Co

BOC-CYS-OH Spectrum

BOC-CYS-OH(20887-95-0)FT-IR

20887-95-0(BOC-CYS-OH)Related 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

1of4

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