Famotidine CAS NO.76824-35-6

Famotidine Basic information

Product Name:    Famotidine
Synonyms:    FAMOTIDINE;[amino-3-[[[2-[(diaminomethylene)amino]-4-thiazolyl]-methyl]thio]propylidene]s;3-(((2-((aminoiminomethyl)amino)-4-thiazolyl)methyl)thio)-n-(aminosulfonyl)p;3-(((2-((diaminomethylene)amino)-4-thiazolyl)methyl)thio)-n(sup2)-sulfamoylp;Famotidine USP&BP;FAMOTIDINE, IMP. A (EP) AS HYDROCHLORIDE: 3-[[[2-[DIAMINOMETHYLENE)AMINO]THIAZOL-4-YL]METHYL]-SULPHANYL]PROPANIMIDAMIDE HYDROCHLORIDE MM(CRM STANDARD);FAMOTIDINE, IMPURITY C BP STANDARD;FAMOTIDINE, IMP. B (EP) AS DIMALONATE: 3,5-[2-[[[2-[(DIAMINOMETHYLENE)AMINO]THIAZOL-4-YL]METHYL]-SULPHANYL]ETHYL]-4H-1,2,4,6-THIATRIAZINE 1,1-DIOXIDE DIMALONATE MM(CRM STANDARD)
CAS:    76824-35-6
MF:    C8H15N7O2S3
MW:    337.45
EINECS:    616-396-9
Product Categories:    
Mol File:    76824-35-6.mol

Famotidine Chemical Properties
Melting point     163-164°C
Boiling point     562.7±60.0 °C(Predicted)
density     1.5111 (rough estimate)
refractive index     1.7400 (estimate)
storage temp.     2-8°C
solubility     Very slightly soluble in water, freely soluble in glacial acetic acid, very slightly soluble in anhydrous ethanol, practically insoluble in ethyl acetate. It dissolves in dilute mineral acids
pka    pKa 6.76(H2O t=23.0) (Uncertain)
form     neat
Water Solubility     1.1 mg/mL
InChIKey    XUFQPHANEAPEMJ-UHFFFAOYSA-N
CAS DataBase Reference    76824-35-6(CAS DataBase Reference)
EPA Substance Registry System    Propanimidamide, 3-[[[2-[(aminoiminomethyl)amino]-4-thiazolyl]methyl]thio]-N-(aminosulfonyl)- (76824-35-6)

Safety Information
Hazard Codes     T
Risk Statements     20/21/22-45-61
Safety Statements     22-24/25-53-45-36/37/39
WGK Germany     2
RTECS     UA2300000
HS Code     29341000
Hazardous Substances Data    76824-35-6(Hazardous Substances Data)
Toxicity    LD50 i.v. in mice: 244.4 mg/kg (Yasufumi)