CAS Number: N/A

Alternate CAS#:

Chemical Name: Rifamycin Impurity 6

Molecular Formula: C37H49NO12

Molecular Weight: 699.79

CAS Number: N/A

Alternate CAS#:

Chemical Name: Rifamycin Impurity 5

Molecular Formula: C36H51NO12

Molecular Weight: 689.8

CAS Number: N/A

Alternate CAS#:

Chemical Name: Rifamycin Impurity 4

Molecular Formula: C36H45NO11

Molecular Weight: 667.75

CAS Number: N/A

Alternate CAS#:

Chemical Name: Rifamycin Impurity 3

Molecular Formula: C36H41NO11

Molecular Weight: 663.72

CAS Number: N/A

Alternate CAS#:

Chemical Name: Rifamycin Impurity 2

Molecular Formula: C36H47NO12

Molecular Weight: 685.77

CAS Number: N/A

Alternate CAS#:

Chemical Name: Rifamycin Impurity 1

Molecular Formula: C37H47NO13

Molecular Weight: 713.78

CAS Number: 15271-73-5

Alternate CAS#:

Chemical Name: Rifamycin Y

Molecular Formula: C39H47NO15

Molecular Weight: 769.81

CAS Number: 14897-39-3

Alternate CAS#:

Chemical Name: Rifamycin SV Sodium Salt (Rifaximin EP Impurity C Sodium Salt)

Molecular Formula: C37H46NO12. Na

Molecular Weight: 696.77 22.99

CAS Number: N/A

Alternate CAS#:

Chemical Name: Rifamycin L

Molecular Formula: C39H49NO14

Molecular Weight: 755.82

CAS Number: N/A

Alternate CAS#:

Chemical Name: Brivudine Diphosphate

Molecular Formula: C11H15BrN2O11P2

Molecular Weight: 493.1

CAS Number: 1294503-48-2 (non-labelled)

Alternate CAS#:

Chemical Name: Rifabutin EP Impurity E-d7

Molecular Formula: C44H53N4O10D7

Molecular Weight: 812.03

CAS Number: 100324-63-8

Alternate CAS#:

Chemical Name: Rifabutin EP Impurity E (25-O-Desacetyl Rifabutin)

Molecular Formula: C44H60N4O10

Molecular Weight: 804.98