L-Cysteine hydrochloride

Base Information Edit

Chemical Name:L-Cysteine hydrochloride
CAS No.:52-89-1
Deprecated CAS:122641-75-2,122882-13-7,124558-06-1,29844-56-2,2583545-87-1,122882-13-7,124558-06-1
Molecular Formula:C3H8ClNO2S
Molecular Weight:157.621
Hs Code.:29309013
European Community (EC) Number:200-157-7
UNII:A9U1687S1S
DSSTox Substance ID:DTXSID0020367
Wikidata:Q27163158
NCI Thesaurus Code:C77372
RXCUI:221086
Metabolomics Workbench ID:71543
ChEMBL ID:CHEMBL1200630
Mol file:52-89-1.mol

Synonyms:Cysteine;Cysteine Hydrochloride;Half Cystine;Half-Cystine;L Cysteine;L-Cysteine;Zinc Cysteinate

Suppliers and Price of L-Cysteine hydrochloride

Supply Marketing:Edit

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Usbiological
L-Cysteine Hydrochloride Anhydrous
100g
$ 134.00

TRC
L-Cysteine hydrochloride
5g
$ 50.00

SynQuest Laboratories
(2R)-2-Amino-3-sulfanylpropanoic acid hydrochloride
500 g
$ 136.00

SynQuest Laboratories
(2R)-2-Amino-3-sulfanylpropanoic acid hydrochloride
1 kg
$ 200.00

Sigma-Aldrich
L-Cysteine hydrochloride anhydrous, ≥99.0% (RT)
250g
$ 394.00

Sigma-Aldrich
L-Cysteine hydrochloride anhydrous, ≥98% (TLC)
250g
$ 389.00

Sigma-Aldrich
L-Cysteine hydrochloride FG, product of Wacker Chemie AG
1kg
$ 720.00

Sigma-Aldrich
L-Cysteine hydrochloride ≥98.0%
1kg
$ 1640.00

Sigma-Aldrich
L-Cysteine hydrochloride FG, product of Wacker Chemie AG
25kg
$ 2580.00

Sigma-Aldrich
L-Cysteine hydrochloride anhydrous, ≥98% (TLC)
100g
$ 181.00

Total 240 raw suppliers

Chemical Property of L-Cysteine hydrochloride Edit

Chemical Property:

Appearance/Colour:white solid
Vapor Pressure:0.000183mmHg at 25°C
Melting Point:180 ºC
Boiling Point:293.9 ºC at 760 mmHg
Flash Point:131.5 ºC
PSA：102.12000
LogP:0.83040
Storage Temp.:Store at RT.
Sensitive.:Hygroscopic
Solubility.:H2O: 1 M at 20 °C, clear, colorless
Water Solubility.:SOLUBLE
Hydrogen Bond Donor Count:4
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:2
Exact Mass:156.9964274
Heavy Atom Count:8
Complexity:75.3

Purity/Quality:

98% or more ^*data from raw suppliers

L-Cysteine Hydrochloride Anhydrous ^*data from reagent suppliers

Safty Information:

Pictogram(s): Xi
Hazard Codes:Xi
Statements: 36/37/38
Safety Statements: 26-36

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

Chemical Classes:Biological Agents -> Amino Acids and Derivatives
Canonical SMILES:C(C(C(=O)O)N)S.Cl
Isomeric SMILES:C([C@@H](C(=O)O)N)S.Cl
Recent ClinicalTrials:Study of Cysteine Hydrochloride for Erythropoietic Protoporphyria
Uses As dough conditioner. L-Cysteine hydrochloride, anhydrous is widely used as additive in food production. It is used as an antioxidant to promote fermentation and keep the flavor. It is also used in cosmetics and animal feed.

Technology Process of L-Cysteine hydrochloride

There total 6 articles about L-Cysteine hydrochloride which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 94.0%