Famotidine Acid Methyl Ester Hydrochloride (Famotidine Impurity)

• CAT Number: C000789
• CAS Number: 1798006-30-0
• Molecular Formula: C₉H₁₅ClN₄O₂S₂
• Molecular Weight: 310.82
• Purity: ≥95%
• Synonyms: 3-[[[2-[(Aminoiminomethyl)amino]-4-thiazolyl]methyl]thio]-propanoic Acid Methyl Ester Hydrochloride
• Solubility: DMSO (Slightly), Methanol (Slightly)
• Appearance: White to Off-White Solid
• Storage: 4°C

Famotidine acid methyl ester hydrochloride (Cat No.:C000789) is an impurity of famotidine, a histamine H2 receptor antagonist used to reduce stomach acid production. The presence of this compound suggests potential variations or byproducts in famotidine synthesis or stability. Researchers likely study this impurity to ensure drug quality and safety. Understanding its formation, reactivity, and potential impact on drug efficacy contributes to maintaining consistent drug formulations.

Reference

Junnarkar, G., et al.: Pharm. Res., 12, 599 (1995),