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RIFAXIMIN 11-DESMETHYL IMPURITY
RIFAXIMIN 11-DESMETHYL IMPURITY

CAT No: ALL-RIF-1949

Chemical Name: 4-Deoxy-pyridol[1',2...

Molecular Formula: C42H49N3O11

Molecular Weight: 771.85

CAS Number: 1316302-12-1

RIFABUTIN EP IMPURITY E
RIFABUTIN EP IMPURITY E

CAT No: ALL-RIFA-1947

Chemical Name: 25-O-Deacetyl Rifabu...

Molecular Formula: C44H60N4O10

Molecular Weight: 804.97

CAS Number: 100324-63-8

RIFABUTIN EP IMPURITY D
RIFABUTIN EP IMPURITY D

CAT No: ALL-RIFA-1946

Chemical Name: 3-Amino-4-imidorifam...

Molecular Formula: C37H47N3O11

Molecular Weight: 709.78

CAS Number: 62041-01-4

RIFABUTIN EP IMPURITY C
RIFABUTIN EP IMPURITY C

CAT No: ALL-RIFA-1945

Chemical Name: 21,31-Didehydrorifab...

Molecular Formula: C46H60N4O11

Molecular Weight: 844.99

CAS Number: 2241829-23-0

RIFABUTIN EP IMPURITY B
RIFABUTIN EP IMPURITY B

CAT No: ALL-R03889

Chemical Name: 3-Amino-1,4-dideoxy-...

Molecular Formula: C37H46N2O12

Molecular Weight: 710.79

CAS Number: 51756-80-0

RIFABUTIN
RIFABUTIN

CAT No: ALL-RIFA-1942

Chemical Name: 9S,12E,14S,15R,16S,1...

Molecular Formula: C46H62N4O11

Molecular Weight: 847

CAS Number: 72559-06-9

Ribavirin EP Impurity G / Iso Ribavirin
Ribavirin EP Impurity G / Iso Ribavirin

CAT No: ALL-RIBA-7

Chemical Name: 1-?-D-Ribofuranosyl-...

Molecular Formula: C8H12N4O5

Molecular Weight: 244.2

CAS Number: 39030-43-8

Ribavirin EP Impurity F / 5?-O-Acetyl Ribavirin
Ribavirin EP Impurity F / 5?-O-Acetyl Ribavirin

CAT No: ALL-RIBA-6

Chemical Name: 1-(5-O-Acetyl-?-D-ri...

Molecular Formula: C10H14N4O6

Molecular Weight: 286.24

CAS Number: 58151-87-4

Ribavirin EP Impurity B / ?-Ribavirin
Ribavirin EP Impurity B / ?-Ribavirin

CAT No: ALL-RIBA-3

Chemical Name: 1-?-D-Ribofuranosyl-...

Molecular Formula: C8H12N4O5

Molecular Weight: 244.2

CAS Number: 57198-02-4

Ribavirin EP Impurity A / Ribavirin Carboxylic Acid
Ribavirin EP Impurity A / Ribavirin Carboxylic Acid

CAT No: ALL-RIBA-2

Chemical Name: 1-?-D-Ribofuranosyl-...

Molecular Formula: C8H11N3O6

Molecular Weight: 245.19

CAS Number: 39925-19-4

Ribavirin
Ribavirin

CAT No: ALL-RIBA-1

Chemical Name: 1-?-D-Ribofuranosyl-...

Molecular Formula: C8H12N4O5

Molecular Weight: 244.2

CAS Number: 36791-04-5

Quinupristin
Quinupristin

CAT No: ALL-QUINU-1

Chemical Name: 4-[4-(Dimethylamino)...

Molecular Formula: C53H67N9O10S

Molecular Weight: 1022.22

CAS Number: 120138-50-3