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FAMOTIDINE RELATED COMPOUND B

FAMOTIDINE RELATED COMPOUND B Structure
CAS No.
89268-62-2
Chemical Name:
FAMOTIDINE RELATED COMPOUND B
Synonyms
3,5-Bis[2-[[[2-[(diaminomethylidene)amino]thiazol-4-yl]methyl]sulfanyl]ethyl]-4H-1,2,4,6-thiatriazine 1,1-dioxide;Famotidine Impurity 2;Fampridine Impurity 12;Famotidine EP Impurity B;FAMOTIDINE RELATED COMPOUND B;Famotidine Impurity B Dimaleate;Famotidine USP Related Compound B;FaMotidine EP IMpurity B (USP RC B);Famotidine Impurity 2(Famotidine EP Impurity B);Famotidine EP Impurity B/ Famotidine Related Compound B
CBNumber:
CB2649023
Molecular Formula:
C16H23N11O2S5
Molecular Weight:
561.75
MOL File:
89268-62-2.mol
MSDS File:
SDS
Modify Date:
2023/7/14 17:48:51

FAMOTIDINE RELATED COMPOUND B Properties

Melting point >140°C (dec.)
Boiling point 782.8±70.0 °C(Predicted)
Density 1.85±0.1 g/cm3(Predicted)
storage temp. Refrigerator, Under Inert Atmosphere
solubility DMSO (Slightly), Methanol (Slightly, Heated)
form Solid
pka 8.82±0.70(Predicted)
color White to Light Brown

SAFETY

Risk and Safety Statements

HS Code  2934990002

FAMOTIDINE RELATED COMPOUND B Chemical Properties,Uses,Production

Chemical Properties

FAMOTIDINE RELATED COMPOUND B is White to Off-White Powder

Uses

FAMOTIDINE RELATED COMPOUND B is an impurity of Famotidine, which is used as an H2-antagonist, an anti-ulcer agent

FAMOTIDINE RELATED COMPOUND B Preparation Products And Raw materials

Raw materials

Preparation Products

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Famotidine EP Impurity B FAMOTIDINE RELATED COMPOUND B 3,5-Bis[2-[[[2-[(diaminomethylene)amino]thiazol-4-yl]methyl]thio]-ethyl]-4H-1,2,4,6-thiatriazine-1,1-dioxide Famotidine Related Compound B (25 mg) (3,5-bis[2-[[[2-[(diaminomethylene)amino]thiazol-4-yl]methyl]sulphany]ethyl]-4H-1,2,4,6-thiatriazine1,1-dioxide) (AS) N,N'''-[(1,1-Dioxido-2H-1,2,4,6-thiatriazine-3,5-diyl) bis(2,1-ethanediylthioMethylene-4,2-thiazolediyl)]bisguanidi FaMotidine EP IMpurity B (USP RC B) 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 3,5-bis[2-[[[2-[(Diaminomethylene)amino]thiazol-4-yl]methyl]sulphanyl]ethyl]-4H-1,2,4,6-thiatriazine 1,1-dioxide Famotidine USP Related Compound B Famotidine Impurity 2(Famotidine EP Impurity B) 3,5-Bis[2-[[[2-[(aminoiminomethyl)amino]thiazol-4-yl]methyl]sulphanyl]ethyl]-4H-1,2,4,6-thiatriazine-1,1-dioxide Guanidine, N,N'''-[(1,1-dioxido-2H-1,2,4,6-thiatriazine-3,5-diyl)bis(2,1-ethanediylthiomethylene-4,2-thiazolediyl)]bis- 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 Famotidine EP Impurity B/ Famotidine Related Compound B 1,1'-(4,4'-((((1,1-Dioxido-2H-1,2,4,6-thiatriazine-3,5-diyl)bis(ethane-2,1-diyl))bis(sulfanediyl))bis(methylene))bis(thiazole-4,2-diyl))diguanidine Famotidine Impurity 2 Famotidine Related Compound B (3,5-bis[2-[[[2-[(diaminomethylene)amino]thiazol-4-yl]methyl]sulphany (1269221) 3,5-Bis[2-[[[2-[(diaminomethylidene)amino]thiazol-4-yl]methyl]sulfanyl]ethyl]-4H-1,2,4,6-thiatriazine 1,1-dioxide Famotidine Impurity B Dimaleate 1,1'-(4,4'-((((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 (Famotidine Impurity) Fampridine Impurity 12 Famotidine Related Compound-B / Famotidine EP Impurity-B 89268-62-2 C16H23N11O2S5 Intermediates & Fine Chemicals Pharmaceuticals Amines Heterocycles Sulfur & Selenium Compounds