API Impurities
FAMOTIDINE
Chemical Name: N-(Aminosulfonyl)-3-[[[2-[(diaminomethyl...
CAS No:
76824-35-6
Molecular Formula: C8H15N7O2S3
Molecular Weight: 337.45
CAT No:
ALL-FAMT-1970
Keywords: Famotidine
Inventory Status:IN STOCK/33-813
FAMOTIDINE CHLOROMETHYL IMPURITY
Chemical Name: 2-(4-(Chloromethyl)thiazol-2-yl)guanidin...
CAS No:
81152-53-6
Molecular Formula: C5H7ClN4S
Molecular Weight: 190.65
CAT No:
ALL-FAMT-1971
Keywords: Famotidine Chloromethyl Impurity
Inventory Status:IN STOCK/33-814
FAMOTIDINE CYANOETHYL IMPURITY
Chemical Name: [4-[[(2-Cyanoethyl)thio]methyl]-2-thiazo...
CAS No:
76823-93-3
Molecular Formula: C8H11N5S2
Molecular Weight: 241.34
CAT No:
ALL-FAMT-1972
Keywords: Famotidine Cyanoethyl Impurity
Inventory Status:IN STOCK/33-815
FAMOTIDINE EP IMPURITY A | FAMOTIDINE USP RC A
Chemical Name: 3-[[[2-[(Diaminomethylene) amino] thiazo...
CAS No:
88061-72-7 (HCl) | 124646-10-2 (FREE BASE)
Molecular Formula: C8H14N6S2.HCl
Molecular Weight: 331.29
CAT No:
ALL-FAMT-1973
Keywords: FAMOTIDINE EP IMPURITY A | FAMOTIDINE US...
Inventory Status:IN STOCK/33-816
FAMOTIDINE EP IMPURITY B | FAMOTIDINE RELATED COMPOUND B
Chemical Name: 3,5-Bis[2-[[[2-[(Diaminomethylene)amino]...
CAS No:
89268-62-2
Molecular Formula: C16H23N11O2S5
Molecular Weight: 561.75
CAT No:
ALL-FAMT-1974
Keywords: FAMOTIDINE EP IMPURITY B
Inventory Status:IN STOCK/33-817
FAMOTIDINE EP IMPURITY C | FAMOTIDINE USP RC C
Chemical Name: [3-[[[2-(Diaminomethyleneamino)-4-thiazo...
CAS No:
76824-17-4 (HCL SALT) | 106433-44-7 (FREE BASE)
Molecular Formula: C8H15ClN6O3S3 (HCl SALT) | C8H14N6O3S3 (BASE)
Molecular Weight: 338.43 (FREE BASE)
CAT No:
ALL-FAMT-1975
Keywords: FAMOTIDINE EP IMPURITY C | FAMOTIDINE US...
Inventory Status:IN STOCK/33-818
FAMOTIDINE EP IMPURITY D | FAMOTIDINE USP RC D
Chemical Name: 3-[[[2-[(Diaminomethylene)amino]thiazol...
CAS No:
76824-16-3
Molecular Formula: C8H13N5OS2
Molecular Weight: 259.35
CAT No:
ALL-FAMT-1976
Keywords: FAMOTIDINE EP IMPURITY D | FAMOTIDINE US...
Inventory Status:IN STOCK/33-819
FAMOTIDINE EP IMPURITY E
Chemical Name: Bis[(2-guanidino-4-thiazolyl)methyl]disu...
CAS No:
129083-44-9
Molecular Formula: C10H14N8S4
Molecular Weight: 374.53
CAT No:
ALL-FAMT-1977
Keywords: Famotidine EP Impurity E
Inventory Status:IN STOCK/33-820
FAMOTIDINE EP IMPURITY F
Chemical Name: 3-[[[2-[(Aminoiminomethyl)amino]-4-thiaz...
CAS No:
107880-74-0
Molecular Formula: C8H12N4O2S2
Molecular Weight: 260.34
CAT No:
ALL-FAMT-1978
Keywords: FAMOTIDINE EP IMPURITY F
Inventory Status:IN STOCK/33-821
FAMOTIDINE EP IMPURITY G
Chemical Name: N-Cyano-3-[[[2-[(diaminomethylene)amino]...
CAS No:
76823-97-7
Molecular Formula: C9H13N7S2
Molecular Weight: 283.38
CAT No:
ALL-FAMT-1979
Keywords: Famotidine EP Impurity G
Inventory Status:IN STOCK/33-822
FAMOTIDINE EP IMPURITY I
Chemical Name: 3-[[[2-[(Diaminomethylene)amino]-thiazol...
CAS No:
1020719-36-1
Molecular Formula: C8H14N6O4S3
Molecular Weight: 354.43
CAT No:
ALL-FAMT-1980
Keywords: Famotidine EP Impurity I
Inventory Status:IN STOCK/33-823
FAMOTIDINE EP IMPURITY J
Chemical Name: Methyl 3-[[[2-[(diaminomethylidene)amino...
CAS No:
76824-14-1
Molecular Formula: C9H14N4O2S2 (FREE BASE)
Molecular Weight: 274.36 (FREE BASE)
CAT No:
ALL-FAMT-1981
Keywords: Famotidine EP Impurity J
Inventory Status:IN STOCK/33-824
FAMOTIDINE METHOXY IMPURITY
Chemical Name: Methyl 3-((2-(diaminomethyleneamino)thia...
CAS No:
76823-94-4
Molecular Formula: C9H15N5OS2
Molecular Weight: 273.38
CAT No:
ALL-FAMT-1982
Keywords: FAMOTIDINE METHOXY IMPURITY
Inventory Status:IN STOCK/33-825
FAMOTIDINE SULFOXIDE
Chemical Name: 3-[[[2-[(Diaminomethylene)amino]thiazol-...
CAS No:
90237-03-9
Molecular Formula: C8H15N7O3S3
Molecular Weight: 353.44
CAT No:
ALL-FAMT-1983
Keywords: FAMOTIDINE SULFOXIDE
Inventory Status:IN STOCK/33-826