CAS 2387-59-9: Carboxymethylcysteine

Description: Carboxymethylcysteine, with the CAS number 2387-59-9, is a derivative of the amino acid cysteine, characterized by the addition of a carboxymethyl group to the thiol side chain. This modification enhances its solubility in water and alters its reactivity, making it useful in various applications. It is primarily recognized for its mucolytic properties, which help in breaking down mucus, thereby facilitating easier expectoration in respiratory conditions. Carboxymethylcysteine is often utilized in pharmaceutical formulations, particularly in cough syrups and other medications aimed at treating respiratory ailments. Additionally, it exhibits antioxidant properties due to the presence of the thiol group, which can scavenge free radicals. The compound is generally considered safe for use, although potential side effects may include gastrointestinal disturbances. Its efficacy and safety profile make it a valuable agent in both clinical and therapeutic settings, particularly in managing conditions associated with excessive mucus production.

Formula: C₅H₉NO₄S

InChI: InChI=1S/C5H9NO4S/c6-3(5(9)10)1-11-2-4(7)8/h3H,1-2,6H2,(H,7,8)(H,9,10)

InChI key: InChIKey=GBFLZEXEOZUWRN-UHFFFAOYSA-N

SMILES: O=C(O)CSCC(N)C(=O)O

Synonyms:

• (2R)-2-ammonio-3-[(carboxylatomethyl)sulfanyl]propanoate
• (2R)-3-carboxysulfanyl-2-(methylamino)propanoic acid
• 1-Carboxy-2-carboxymethylmercaptoethyl amine
• 2-Amino-3-((carboxymethyl)thio)propanoic acid
• 2-Amino-3-[(carboxymethyl)sulfanyl]propanoic acid
• 2-Amino-3-carboxymethylsulfanyl-propionic acid
• 3-Carboxymethylthio-L-Alanine
• 5-Amino-3-thiadihexanoic acid
• <span class="text-smallcaps">DL</span>-3-(Carboxymethylthio)alanine
• <span class="text-smallcaps">DL</span>-Cysteine, S-(carboxymethyl)-
• Alanine, 3-[(carboxymethyl)thio]-, <span class="text-smallcaps">DL</span>-
• Carbocistein
• Carbocysteine
• Cysteine, S-(carboxymethyl)-
• L-Carbocistein(S-CMC)
• L-Carbocysteine(S-CMC)
• Mucodyne
• N-(carboxymethyl)-L-cysteine
• NSC 68427
• S-(Carboxymethyl)-(RS)-cysteine
• S-(Carboxymethyl)-<span class="text-smallcaps">DL</span>-cysteine
• S-(carboxymethyl)cysteine
• S-Carboxymethyl-L-Cysteine

Carbocisteine

CAS: 2387-59-9

Carbocisteine (Mucodyne), made from iodoacetic acid and protein sulfhydryls, is an anti-infective nasal spray with …

• Formula: C₅H₉NO₄S
• Purity: 99% - 99.80%
• Color and Shape: Carb°Cysteine °Ccurs As A White Crystalline Powder
• Molecular weight: 179.19