Famotidine Related Compound B

法莫替丁相关化合物B

Also known as: Famotidine EP Impurity B, Famotidine Impurity B, Famotidine Impurity 2, 3,5-Bis[2-[[[2-[(diaminomethylene)amino]thiazol-4-yl]methyl]thio]-ethyl]-4H-1,2,4,6-thiatriazine-1,1-dioxide, N,N′′′-[(1,1-Dioxido-2H-1,2,4,6-thiatriazine-3,5-diyl)bis(2,1-ethanediylthiomethylene-4,2-thiazolediyl)]bisguanidine, UNII-W954S5W09G, 2-[4-[2-[5-[2-[[2-(diaminomethylideneamino)-1,3-thiazol-4-yl]methylsulfanyl]ethyl]-1,1-dioxo-4H-1,2,4,6-thiatriazin-3-yl]ethylsulfanylmethyl]-1,3-thiazol-2-yl]guanidine

Famotidine Related Compound B (CAS 89268-62-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C16H23N11O2S5 and a molecular weight of 561.75100 g/mol. It is also known as Famotidine EP Impurity B, Famotidine Impurity B and Famotidine Impurity 2. Key properties include a boiling point of 782.835ºC at 760 mmHg, a density of 1.856g/cm3 and a flash point of 427.243ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

89268-62-2

Jingsj CID

J-1356512-3

Molecular Formula

C₁₆H₂₃N₁₁O₂S₅

Chinese Name

法莫替丁相关化合物B

Molecular Weight

561.75100 g/mol

Category

Organic Compounds

Last updated

8/21/2026