Famotidine EP Impurity B

CAS No :

89268-62-2

Molecular Formula:

C16H23N11O2S5

Molecular Weight:

561.75

Chemical Name:

3,5-Bis[2-[[[2-[(Diaminomethylene)amino]thiazol-4-yl]methyl]thio]-ethyl]-4H-1,2,4,6-thiatriazine-1,1-dioxide

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Molecular Formula:​ C8H13N5OS2

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Chloro methyl guanidine impurity

CAS No: ​81152-53-6, 69014-12-6 HCl.Salt

Molecular Formula:​ C₅H₇ClN₄S • HCl

Molecular Weight: ​190.65 + 36.46

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