ChemicalBook >> CAS DataBase List >>L-Cysteine hydrochloride anhydrous

L-Cysteine hydrochloride anhydrous

CAS No.: 52-89-1

Chemical Name:: L-Cysteine hydrochloride anhydrous

Synonyms: wr348;EK 2367;CYS, HCL;L-Cys·HCl;H-Cys-OH¤HC;H-CYS-OH HCL;CYSTEINE HCL;L-β-mercapto;L-Cystein HCL;L-CYSTEINE HCL

CBNumber:: CB6694980

Molecular Formula:: C3H8ClNO2S

Formula Weight:: 157.62

MOL File:: 52-89-1.mol

Request For Quotation

Properties Safety Price 15 Uses Suppliers 352 Spectrum

L-Cysteine hydrochloride anhydrous Properties

Melting point:: 180°C

alpha: 5.5 º (c=8, 6 N HCL)

storage temp.: Store at RT.

solubility: H₂O: 1 M at 20 °C, clear, colorless

form: Solid

color: White to light brown

optical activity: [α]20/D +6.4±0.3°, c = 5% in 5 M HCl

Water Solubility: SOLUBLE

Sensitive: Hygroscopic

Merck: 14,2781

BRN: 3560277

Stability:: Stable, but light, moisture and air sensitive. Incompatible with strong oxidizing agents, some metals.

InChIKey: IFQSXNOEEPCSLW-DKWTVANSSA-N

CAS DataBase Reference: 52-89-1(CAS DataBase Reference)

NIST Chemistry Reference: L-cysteine hydrochloride(52-89-1)

EPA Substance Registry System: L-Cysteine, hydrochloride(52-89-1)

SAFETY

Risk and Safety Statements
Hazard and Precautionary Statements (GHS)

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
WGK Germany	2
RTECS	HA2275000
F	3-10-23
TSCA	Yes
HS Code	29309013

Symbol(GHS):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	P-Codes
H315	Causes skin irritation	Skin corrosion/irritation	Category 2	Warning	P264, P280, P302+P352, P321,P332+P313, P362
H319	Causes serious eye irritation	Serious eye damage/eye irritation	Category 2A	Warning	P264, P280, P305+P351+P338,P337+P313P
H335	May cause respiratory irritation	Specific target organ toxicity, single exposure;Respiratory tract irritation	Category 3	Warning

Precautionary statements:

P261	Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340	IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338	IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405	Store locked up.

L-Cysteine hydrochloride anhydrous price More Price(15)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	30120	L-Cysteine hydrochloride anhydrous, ≥99.0% (RT)	52-89-1	10g	$33	2018-11-13	Buy
Sigma-Aldrich	30120	L-Cysteine hydrochloride anhydrous, ≥99.0% (RT)	52-89-1	50g	$108	2018-11-13	Buy
Alfa Aesar	L06328	L-Cysteine hydrochloride, anhydrous, 98%	52-89-1	25g	$43.2	2018-11-13	Buy
Alfa Aesar	L06328	L-Cysteine hydrochloride, anhydrous, 98%	52-89-1	100g	$138	2018-11-13	Buy
Sigma-Aldrich	C1276	L-Cysteine hydrochloride anhydrous, ≥98% (TLC)	52-89-1	100g	$166	2018-11-20	Buy

L-Cysteine hydrochloride anhydrous Chemical Properties,Uses,Production

Chemical Properties

solid

Definition

ChEBI: A hydrochloride obtained by combining L-cysteine with one molar equivalent of hydrogen chloride.

Uses

As dough conditioner.

Safety Profile

: Moderately toxic by intraperitoneal, intravenous, and possibly other routes. Mutation data reported. When heated to decomposition it emits very toxic fumes of NOx, SOx, and Cl-.

Purification Methods

Likely impurities are cystine and tyrosine. Crystallise the salt from MeOH by adding diethyl ether, or from hot 20% HCl. Dry it under vacuum over P2O5. Hygroscopic. [Beilstein 4 III 1580, 1600.]

L-Cysteine hydrochloride anhydrous Preparation Products And Raw materials

Raw materials

Stannous chloride dihydrate Etanol thiazoline L-Cystine L-Cysteine

Preparation Products

N-Boc-S-Trityl-L-cysteine Carbocistein

L-Cysteine hydrochloride anhydrous Suppliers

Global( 352)Suppliers

Supplier	Tel	Fax	Email	Country	ProdList	Advantage
Hefei TNJ Chemical Industry Co.,Ltd.	86-0551-65418684 18949823763	86-0551-65418684	info@tnjchem.com	China	1582	55
Capot Chemical Co.,Ltd.	+86 (0)571-855 867 18	+86 (0)571-858 647 95	sales@capotchem.com	China	19958	60
Henan DaKen Chemical CO.,LTD.	+86-371-55531817		info@dakenchem.com	CHINA	22060	58
Henan Tianfu Chemical Co.,Ltd.	0371-55170693	0371-55170693	info@tianfuchem.com	CHINA	20795	55
Mainchem Co., Ltd.	+86-0592-6210733	+86-0592-6210733	sales@mainchem.com	CHINA	32764	55
ATK CHEMICAL COMPANY LIMITED	+86 21 5161 9050/ 5187 7795	+86 21 5161 9052/ 5187 7796	ivan@atkchemical.com	CHINA	14297	60
Jinan Tenglong Chemical Co.,Ltd	Whatsapp:+8615563263311 Skype:live:smions7080		smions7080@gmail.com	CHINA	778	58
career henan chemical co	+86-371-86658258		sales@coreychem.com	CHINA	20001	58
Shanghai Baoman Biotechnology Co., Ltd.	021-62130998		baomanbio@163.com	China	5283	55
HENGSHUI HAOYE CHEMICAL CO.,LTD.	+86 (318) 210-2300	+86 (318) 601-5252	chem@chemcoms.com	China	298	58

View Lastest Price from L-Cysteine hydrochloride anhydrous manufacturers

Image	Release date	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2018-12-15	L-Cysteine hydrochloride anhydrous 52-89-1	US $8.00 / kg	1kg	99%	100MT	career henan chemical co

L-Cysteine hydrochloride anhydrous Spectrum

L-Cysteine hydrochloride anhydrous(52-89-1)¹³CNMR L-Cysteine hydrochloride anhydrous(52-89-1)IR2 L-Cysteine hydrochloride anhydrous(52-89-1)IR1 L-Cysteine hydrochloride anhydrous(52-89-1)¹HNMR

52-89-1(L-Cysteine hydrochloride anhydrous)Related Search:

L-Leucine L(+)-Arginine TIMTEC-BB SBB008384 S-(2-AMINOETHYL)-L-CYSTEINE HYDROCHLORIDE H-CYS(BZL)-OET HCL TIMTEC-BB SBB000833 L-Cysteine methyl ester hydrochloride diethyl L-cystinate dihydrochloride H-CYS-ONAM HCL L-Cystine hydrochloride (R)-2,2-DIMETHYL 4-THIAZOLIDINECARBOXYLIC ACID HYDROCHLORIDE H-CYS(BZL)-OME HCL H-CYS(ACM)-OH HCL Dimethyl L-cystinate dihydrochloride L-Cysteine hydrochloride anhydrous D-cysteine hydrochloride anhydrous L-Cystine DL-Homocysteine

Cysteine-HCl-H2O cryst. research grade
(R)-2-AMino-3-Mercaptopropanoic acid hydrochloride
L-Cysteine hydrochloride Vetec(TM) reagent grade, >=98%
COTTON W/ LEAD ACETATE PHE
LEAD ACETATE STRIP PHE
MERCURIC BROMIDE PAPER PHE
L-Cys·HCl
L-CYSTEINE-HCL ANHYDROUS BIOTECHNOLO
H-Cys-OH¤HC
(R)-2-Amino-3-mercaptopropionic acid hydrochloride
L-Cysteine hydrochloride anhydrous98.0-102.0% (Titration)
(r)-cysteinehydrochloride
(R)-Cysteine-hydrochloride
3-Mercaptoalanine hydrochloride
Cystein chloride
Cysteine chlorhydrate
Cysteine chlorohydrate
Cysteine, hydrochloride, L-
cysteinechlorhydrate
L-(+)-CYSTEINE HYDROCHLORIDE
L-CYSTEINE HYDROCHLORIDE
L-CYSTEINE HCL
L-CYSTEINE MONOHYDROCHLORIDE
H-CYS-OH HCL
CYS, HCL
CYSTEINE HCL
CYSTEINE HCL, L-
CYSTEINE HYDROCHLORIDE
L-(+)-α-amino-β-thiopropionic acid
L-β-mercapto
(2R)-2-Amino-3-sulfanylpropanoic acid hydrochloride
(2R)-2-Amino-3-mercaptopropanoic acid·hydrochloric acid
L-Cisteine·hydrochloride
L-Cysteine·hydrochloric acid
L-Cysteine hydrochloride anhydrous, extra pure
L-Cysteine hydrochlo
L-Cysteine hydrochloride, 98%, anhydrous
70480-40-6
EK 2367
hydrochloride,l-cystein
l-Cysteine hydrochloride anhydrous
L-Cystein-hydrochloride
wr348
(2R)-2-amino-3-sulfanylpropanoic acid hydron chloride hydrate
Folic Acid Impurity 1
52-89-1
53-90-4
C3H8ClNO2S
(R)2-AMINO-3-THIOPROPANOIC ACID HYDROCHLORIDE
L-cysteine hcl cell culture tested
L-cysteine HCL MONO
L-cysteinyl monohydrochloride
L-CYSTEINE HCL B-MERCAPTOALANINE HYD
L-CYSTEINE-HCL ANHYDROUS BIOTECHNOLOGY*P
L-CysteineHydrochlorideB.P.
L-CysteineHydrochloride99+%ForBiochemistry
L-CysteinehydrochlorideanhydrousUSP23
L-CYSTEINE HCL ANHYDROUS 40 MESH