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 20 results for rifabutin Impurities
Drug Reference Standards & Impurity Synthesis in India
PA 18 56000

Rifabutin

Rifabutin

  • Catalogue No.:PA 18 56000

  • CAS :

    72559-06-9

  • Molecular Formula : C46H62N4O11

  • Molecular Weight : 847.00

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Drug Reference Standards & Impurity Synthesis in India
PA 18 56030

Rifabutin - Impurity C

21,31-Didehydro Rifabutin

  • Catalogue No.:PA 18 56030

  • CAS :

    2241829-23-0

  • Molecular Formula : C46H60N4O11

  • Molecular Weight : 844.99

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Drug Reference Standards & Impurity Synthesis in India
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

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Drug Reference Standards & Impurity Synthesis in India
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

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Drug Reference Standards & Impurity Synthesis in India
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

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Drug Reference Standards & Impurity Synthesis in India
PA STI 078020

Rifabutin-d7

Rifabutin-d7

  • Catalogue No.:PA STI 078020

  • CAS :

    NA

  • Molecular Formula : C46H56D7N4O11

  • Molecular Weight : 854.04

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Drug Reference Standards & Impurity Synthesis in India
PA EPY0000149

Rifabutin (Y0000149)

Rifabutin (Y0000149)

  • Catalogue No.:PA EPY0000149

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA EPY0000184

Rifabutin impurity A (Y0000184)

Rifabutin impurity A (Y0000184)

  • Catalogue No.:PA EPY0000184

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA USP1603800

Rifabutin (1603800)

Rifabutin (1603800)

  • Catalogue No.:PA USP1603800

  • CAS :

    72559-06-9

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
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

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Drug Reference Standards & Impurity Synthesis in India
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

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Drug Reference Standards & Impurity Synthesis in India
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

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Drug Reference Standards & Impurity Synthesis in India
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

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Drug Reference Standards & Impurity Synthesis in India
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

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Drug Reference Standards & Impurity Synthesis in India
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

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Drug Reference Standards & Impurity Synthesis in India
PA 18 0561002

N-Nitroso Rifabutin

N-Nitroso Rifabutin

  • Catalogue No.:PA 18 0561002

  • CAS :

    NA

  • Molecular Formula : C46H61N5O12

  • Molecular Weight : 876.02

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Drug Reference Standards & Impurity Synthesis in India
PA 18 0561003

Rifabutin 14R Epimer

Rifabutin 14R Epimer

  • Catalogue No.:PA 18 0561003

  • CAS :

    NA

  • Molecular Formula : C46H62N4O11

  • Molecular Weight : 847.02

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Drug Reference Standards & Impurity Synthesis in India
PA 18 0561004

Rifabutin 21R Epimer

Rifabutin 21R Epimer

  • Catalogue No.:PA 18 0561004

  • CAS :

    NA

  • Molecular Formula : C46H62N4O11

  • Molecular Weight : 847.02

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Drug Reference Standards & Impurity Synthesis in India
PA 18 0561005

31-Hydroxyrifabutin

31-Hydroxyrifabutin

  • Catalogue No.:PA 18 0561005

  • CAS :

    100324-64-9

  • Molecular Formula : C46H62N4O12

  • Molecular Weight : 863.02

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Drug Reference Standards & Impurity Synthesis in India
PA 18 0561006

21-Hydroxy Rifabutin

21-Hydroxy Rifabutin

  • Catalogue No.:PA 18 0561006

  • CAS :

    NA

  • Molecular Formula : C46H62N4O12

  • Molecular Weight : 863.02

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