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COA COO

Acetylcysteine EP Impurity A (L-Cystine)

API
Impurity

CAS Number

56-89-3

Molecular Formula

C6H12N2O4S2

Product format

Neat

Molecular Weight

240.30

Storage

+5°C

Shipping

Room Temperature

API Family

Acetylcysteine

Synonyms

L-Cystine, Acetylcysteine Imp. A (EP), Acetylcysteine Impurity A, L-Cystine (9CI, ACI), Cystine, Cystine, L- (8CI), (-)-Cystine, 3, 3'-Dithiobis(2-aminopropanoic acid), L-(-)-Cystine, L-Alanine, 3, 3'-dithiobis-, L-Cysteine disulfide, L-Cystin, [R-(R*, R*)]-3, 3'-Dithiobis[2-aminopropanoic acid], Bis(ß-amino-ß-carboxyethyl) disulfide, Cystine acid, Dicysteine, l-Cystine, NSC 13203, Oxidized L-cysteine, Propanoic acid, 3, 3'-dithiobis[2-amino-, [R-(R*, R*)]-, ß, ß'-Diamino-ß, ß'-dicarboxydiethyl disulfide, ß, ß'-Dithiodialanine and Tyrosine Impurity C

Smiles

N[C@@H](CSSC[C@H](N)C(=O)O)C(=O)O

Iupac Name

(2R)-2-amino-3-[[(2R)-2-amino-2-carboxyethyl]disulfanyl]propanoic acid

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COA COO

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Product Type

Custom
Synthesis

We offer tailor-made synthesis services of up to gram-quantities of materials for a wide range of pharmaceutical customers. The customer can order a specific molecule that is only synthesized on your request on the scale, with the purity and with the specification or methods you require.

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