CAS No 124646-10-2

IUPAC 3-(((2-((Diaminomethylene)amino)thiazol-4-yl)methyl)thio)propanimidamide

Catalogue No. PACE-F02002

Molecular Formula C₈H₁₄N₆S₂

Molecular Weight 258.4 g/mol

Synonyms -

CAS No 89268-62-2

IUPAC 2,2'-(((((1,1-Dioxido-4H-1,2,4,6-thiatriazine-3,5-diyl)bis(ethane-2,1-diyl))bis(sulfanediyl))bis(methylene))bis(thiazole-4,2-diyl))diguanidine

Catalogue No. PACE-F02003

Molecular Formula C₁₆H₂₃N₁₁O₂S₅

Molecular Weight 561.7 g/mol

Synonyms Famotidine USP Related Compound B

CAS No 106433-44-7

IUPAC  3-(((2-((Diaminomethylene)amino)thiazol-4-yl)methyl)thio)-N-sulfamoylpropanamide

Catalogue No. PACE-F02004

Molecular Formula C₈H₁₄N₆O₃S₃

Molecular Weight 338.4 g/mol

Synonyms Famotidine USP Related Compound C

CAS No 76824-16-3

IUPAC 3-(((2-((Diaminomethylene)amino)thiazol-4-yl)methyl)thio)propanamide

Catalogue No. PACE-F02005

Molecular Formula C₈H₁₃N₅OS₂

Molecular Weight 359.3 g/mol

Synonyms  Famotidine USP Related Compound D