Rifabutin-impurities | Pharmaffiliates

rifabutin and its Impurities

An anti-tuberculosis antibiotic drug. Prevents and treats Mycobacterium avium complex disease.Reference standards of Rifabutin API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 18 results for rifabutin Impurities
PA 18 56000

Rifabutin - API Standards

Rifabutin


  • Catalogue No.:PA 18 56000

  • CAS :

    72559-06-9

  • Molecular Formula : C46H62N4O11

  • Molecular Weight : 847.00

PA 18 56030

Rifabutin - Impurity C

21,31-Didehydro Rifabutin


  • Catalogue No.:PA 18 56030

  • CAS :

    NA

  • Molecular Formula : C46H60N4O11

  • Molecular Weight : 844.99

PA 18 56050

Rifabutin - Impurity E

25-O-Deacetyl Rifabutin


  • Catalogue No.:PA 18 56050

  • CAS :

    100324-63-8

  • Molecular Formula : C44H60N4O10

  • Molecular Weight : 804.98

PA 18 56510

Rifabutin N-oxide

Rifabutin N-oxide


  • Catalogue No.:PA 18 56510

  • CAS :

    645406-37-7

  • Molecular Formula : C46H62N4O12

  • Molecular Weight : 863.02

PA STI 024540

25-O-Deacetyl Rifabutin-d6

25-O-Deacetyl Rifabutin-d6


  • Catalogue No.:PA STI 024540

  • CAS :

    NA

  • Molecular Formula : C44H54D6N4O10

  • Molecular Weight : 811

PA STI 078020

Rifabutin-d7

Rifabutin-d7


  • Catalogue No.:PA STI 078020

  • CAS :

    NA

  • Molecular Formula : C46H56D7N4O11

  • Molecular Weight : 854.04

PA EPY0000149

Rifabutin (Y0000149)

Rifabutin (Y0000149)


  • Catalogue No.:PA EPY0000149

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA EPY0000184

Rifabutin impurity A (Y0000184)

Rifabutin impurity A (Y0000184)


  • Catalogue No.:PA EPY0000184

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA USP1603800

Rifabutin (1603800)

Rifabutin (1603800)


  • Catalogue No.:PA USP1603800

  • CAS :

    72559-06-9

  • Molecular Formula : NA

  • Molecular Weight : NA

PA 18 56020

Rifabutin - Impurity B

3-Aminorifamycin S


  • Catalogue No.:PA 18 56020

  • CAS :

    51756-80-0

  • Molecular Formula : C37H46N2O12

  • Molecular Weight : 710.78

PA 18 56040

Rifabutin - Impurity D

3-Amino-4-imidorifamycin S


  • Catalogue No.:PA 18 56040

  • CAS :

    62041-01-4

  • Molecular Formula : C37H47N3O11

  • Molecular Weight : 709.79

PA 18 0561000

25-Deacetoxy-25-hydroxyrifamycin S

25-Deacetoxy-25-hydroxyrifamycin S


  • Catalogue No.:PA 18 0561000

  • CAS :

    17555-51-0

  • Molecular Formula : C35H43NO11

  • Molecular Weight : 653.73

PA 18 0560010

Rifabutin - Impurity A

1-(2-Methylpropyl)piperidin-4-one


  • Catalogue No.:PA 18 0560010

  • CAS :

    72544-16-2

  • Molecular Formula : C9H17NO

  • Molecular Weight : 155.24

PA 18 0561001

Rifabutin N-oxide Open Ring

Rifabutin N-oxide Open Ring


  • Catalogue No.:PA 18 0561001

  • CAS :

    NA

  • Molecular Formula : C46H64N4O13

  • Molecular Weight : 881.03

PA STI 089552

25-O-Desacetyl Rifabutin-d7

25-O-Desacetyl Rifabutin-d7


  • Catalogue No.:PA STI 089552

  • CAS :

    NA

  • Molecular Formula : C44H53D7N4O10

  • Molecular Weight : 812.02

PA 18 0561002

N-Nitroso Rifabutin

N-Nitroso Rifabutin


  • Catalogue No.:PA 18 0561002

  • CAS :

    NA

  • Molecular Formula : C46H61N5O12

  • Molecular Weight : 876.02

PA 18 0561003

Rifabutin 14R Epimer

Rifabutin 14R Epimer


  • Catalogue No.:PA 18 0561003

  • CAS :

    NA

  • Molecular Formula : C46H62N4O11

  • Molecular Weight : 847.02

PA 18 0561004

Rifabutin 21R Epimer

Rifabutin 21R Epimer


  • Catalogue No.:PA 18 0561004

  • CAS :

    NA

  • Molecular Formula : C46H62N4O11

  • Molecular Weight : 847.02