API Impurities
RIFABUTIN EP IMPURITY A
Chemical Name: 1-(2-Methylpropyl)piperidin-4-one
CAS No:
72544-16-2
Molecular Formula: C9H17NO
Molecular Weight: 155.24
CAT No:
ALL-RIFA-1943
Keywords: PHARMACEUTICAL IMPURITIES LIKE RIFABUTIN...
Inventory Status:IN STOCK-385-69
RIFABUTIN EP IMPURITY B
Chemical Name: 3-Amino-1,4-dideoxy-1,4-dihydro-1,4-diox...
CAS No:
51756-80-0
Molecular Formula: C37H46N2O12
Molecular Weight: 710.79
CAT No:
ALL-R03889
Keywords: PHARMACEUTICAL IMPURITIES LIKE RIFABUTIN...
Inventory Status:IN STOCK-386-69
RIFABUTIN EP IMPURITY C
Chemical Name: 21,31-Didehydrorifabutin
CAS No:
2241829-23-0
Molecular Formula: C46H60N4O11
Molecular Weight: 844.99
CAT No:
ALL-RIFA-1945
Keywords: PHARMACEUTICAL IMPURITIES LIKE RIFABUTIN...
Inventory Status:IN STOCK-387-69
RIFABUTIN EP IMPURITY D
Chemical Name: 3-Amino-4-imidorifamycin S
CAS No:
62041-01-4
Molecular Formula: C37H47N3O11
Molecular Weight: 709.78
CAT No:
ALL-RIFA-1946
Keywords: PHARMACEUTICAL IMPURITIES LIKE RIFABUTIN...
Inventory Status:IN STOCK-388-69
RIFABUTIN EP IMPURITY E
Chemical Name: 25-O-Deacetyl Rifabutin ;16-Deacetylrifa...
CAS No:
100324-63-8
Molecular Formula: C44H60N4O10
Molecular Weight: 804.97
CAT No:
ALL-RIFA-1947
Keywords: RIFABUTIN IMPURITY, RIFABUTIN EP IMPURIT...
Inventory Status:IN STOCK-389-69
RIFABUTIN N-OXIDE
Chemical Name: Spiro[9,4-(epoxypentadeca[1,11,13]trieni...
CAS No:
645406-37-7
Molecular Formula: C46 H62 N4 O12
Molecular Weight: 863
CAT No:
ALL-RIFA-1948
Keywords: RIFABUTIN N-OXIDE
Inventory Status:IN STOCK-390-69