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89268-62-2

89268-62-2 structure

89268-62-2 structure

Name: Famotidine Related Compound B
Chemical Name: 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
CAS Number: 89268-62-2
Molecular Formula: C₁₆H₂₃N₁₁O₂S₅
Molecular Weight: 561.75100
Create Date: 2018-12-24 10:45:37
Modify Date: 2026-07-31 20:26:28

Name	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
Synonyms	3,5-Bis[2-[[[2-[(diaminomethylidene)amino]thiazol-4-yl]methyl]sulfanyl]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 Famotidine Impurity B N,N'''-[(1,1-Dioxido-2H-1,2,4,6-thiatriazine-3,5-diyl) bis(2,1-ethanediylthioMethylene-4,2-thiazolediyl)]bisguanidi 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 Fampridine Impurity 12 Famotidine Impurity 2(Famotidine Impurity B) 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) UNII-W954S5W09G 3,5-Bis[2-[[[2-[(diaminomethylidene)amino]thiazol-4-yl]methyl]sulfanyl]ethyl]-4H-1,2,4,6-thiatriazin Famotidine Impurity B/ Famotidine Related Compound B Famotidine Related Compound B (3,5-bis[2-[[[2-[(diaminomethylene)amino]thiazol-4-yl]methyl]sulphany FAMOTIDINE RELATED COMPOUND B 1,1'-(((((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 3,5-Bis[2-[[[2-[(aminoiminomethyl)amino]thiazol-4-yl]methyl]sulphanyl]ethyl]-4H-1,2,4,6-thiatriazine-1,1-dioxide Famotidine Related Compound-B / Famotidine Impurity-B 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) 3,5-bis[2-[[[2-[(Diaminomethylene)amino]thiazol-4-yl]methyl]sulphanyl]ethyl]-4H-1,2,4,6-thiatriazine 1,1-dioxide 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 IMpurity B RC B) Famotidine Impurity B Dimaleate 3,5-Bis[2-[[[2-[(diaminomethylene)amino]thiazol-4-yl]methyl]thio]-ethyl]-4H-1,2,4,6-thiatriazine-1,1-dioxide

Density	1.856g/cm3
Boiling Point	782.835ºC at 760 mmHg
Molecular Formula	C₁₆H₂₃N₁₁O₂S₅
Molecular Weight	561.75100
Flash Point	427.243ºC
Exact Mass	561.06400
PSA	335.93000
LogP	3.82900
Index of Refraction	1.881

RIDADR	NONH for all modes of transport

76823-94-4 structure

76823-94-4

~37%

89268-62-2 structure

89268-62-2

Literature: Yanagisawa, Isao; Hirata, Yasufumi; Ishii, Yoshio Journal of Medicinal Chemistry, 1987 , vol. 30, # 10 p. 1787 - 1793

Precursor 1
76823-94-4
DownStream 0

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