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;L-β-mercapto;H-CYS-OH HCL;CYSTEINE HCL;L-Cystein HCL;L-CYSTEINE HCL
CBNumber:
CB6694980
Molecular Formula:
C3H8ClNO2S
Formula Weight:
157.62
MOL File:
52-89-1.mol
L-Cysteine hydrochloride anhydrous Properties
Melting point:
180°C
alpha
5.5 º (c=8, 6 N HCL)
storage temp.
Store at RT.
solubility
H2 O: 1 M at 20 °C, clear, colorless
form
Solid
color
White to light brown
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
Pictogram
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.
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
Preparation Products
L-Cysteine hydrochloride anhydrous Suppliers
Global( 351)Suppliers
Australia 1
Belgium 1
China 268
Europe 2
Germany 6
India 3
Japan 2
Russia 1
Slovakia 1
Switzerland 3
United Kingdom 9
United States 54
Global 351
L-Cysteine hydrochloride anhydrous Spectrum
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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
EK 2367
hydrochloride,l-cystein
l-Cysteine hydrochloride anhydrous
L-Cystein-hydrochloride
wr348
BioChemika Ultra
Cell Biology
Cell Signaling and Neuroscience
Amino Acids
Biochemicals and Reagents
Amino Acid Derivatives
BioChemical
52-89-1
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
