CYSTEINE

Base Information Edit

Chemical Name:CYSTEINE
CAS No.:4371-52-2
Molecular Formula:C₃H₇NO₂S
Molecular Weight:121.16
Hs Code.:
Mol file:4371-52-2.mol

Synonyms:Cysteine,L- (8CI);(R)-2-Amino-3-mercaptopropanoic acid;(R)-Cysteine;2-Amino-3-mercaptopropionic acid;Cystein;Cysteine;L-(+)-Cysteine;L-Alanine, 3-mercapto-;L-Cys;NSC 8746;Propanoic acid, 2-amino-3-mercapto-,(R)-;Thioserine;b-Mercaptoalanine;

Suppliers and Price of CYSTEINE

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

Total 5 raw suppliers

Chemical Property of CYSTEINE Edit

Chemical Property:

Melting Point:220℃
PSA：102.12000
LogP:0.02840
Water Solubility.:280 g/L (25℃)

Purity/Quality:: HPLC>98% ^*data from raw suppliers

Safty Information:

Pictogram(s): R22:; R36/37/38:;
Hazard Codes: Xn:Harmful;
Statements: R22:; R36/37/38:;
Safety Statements: S26:; S37/39:;

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of CYSTEINE

There total 39 articles about CYSTEINE 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: 96.6%

: 20933-67-9
R(-)-2-thioxothiazolidine-4-carboxylic acid

: 921-01-7,3374-22-9,4371-52-2,40143-64-4,40143-66-6,40143-69-9,52-90-4
rac-cysteine

Guidance literature:: With hydrogenchloride; In water; at 60 ℃; for 3.5h;

Reference yield: 83.0%

: 2-amino-3-mercapto-propionic acid 9-bora-bicyclo[3.3.1]non-9-yl ester

: 921-01-7,3374-22-9,4371-52-2,40143-64-4,40143-66-6,40143-69-9,52-90-4
rac-cysteine

Guidance literature:: With ethylenediamine; In tetrahydrofuran; for 0.0166667h; Heating;
DOI:10.1021/ol017241b

Reference yield: 40.0%

: 1-(2-hydroxyethyl)-3-methyl-1H-benzo[d]imidazole-2(3H)-thione

: C₁₀H₁₁HgNO₄S

: 921-01-7,3374-22-9,4371-52-2,40143-64-4,40143-66-6,40143-69-9,52-90-4
rac-cysteine

: bis(4-carboxyphenyl)mercury(II)

: 2033-53-6
1-(2-hydroxyethyl)-3-methyl-1H-benzo[d]imidazol-2(3H)-one

Guidance literature:: 1-(2-hydroxyethyl)-3-methyl-1H-benzo[d]imidazole-2(3H)-thione; C₁₀H₁₁HgNO₄S; In water; acetonitrile; at 37 ℃; for 1h;

With sodium hydrogencarbonate; In water; acetonitrile; at 37 ℃;
DOI:10.1002/chem.201605238