fosamprenavir and its Impurities

Fosamprenavir is used along with other medications to treat human immunodeficiency virus (HIV) infection. Reference standards of Fosamprenavir API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 17 results for fosamprenavir Impurities
Drug Reference Standards & Impurity Synthesis in India
PA STI 043020

Fosamprenavir-d4 Calcium Salt

Fosamprenavir-d4 Calcium Salt

  • Catalogue No.:PA STI 043020

  • CAS :

    NA

  • Molecular Formula : C25H30D4CaN3O9PS

  • Molecular Weight : 627.69

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Drug Reference Standards & Impurity Synthesis in India
PA 33 22000

Fosamprenavir

Fosamprenavir

  • Catalogue No.:PA 33 22000

  • CAS :

    226700-79-4

  • Molecular Formula : C25H36N3O9PS

  • Molecular Weight : 585.61

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Drug Reference Standards & Impurity Synthesis in India
PA 33 22510

(R)-2,5-Dioxopyrrolidin-1-yl (tetrahydrofuran-3-yl) Carbonate

(R)-2,5-Dioxopyrrolidin-1-yl (tetrahydrofuran-3-yl) Carbonate

  • Catalogue No.:PA 33 22510

  • CAS :

    160333-50-6

  • Molecular Formula : C9H11NO6

  • Molecular Weight : 229.19

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Drug Reference Standards & Impurity Synthesis in India
PA 33 22520

tert-Butyl ((2R,3R)-3-hydroxy-4-(isobutylamino)-1-phenylbutan-2-yl)carbamate

tert-Butyl ((2R,3R)-3-hydroxy-4-(isobutylamino)-1-phenylbutan-2-yl)carbamate

  • Catalogue No.:PA 33 22520

  • CAS :

    853904-81-1

  • Molecular Formula : C19H32N2O3

  • Molecular Weight : 336.48

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Drug Reference Standards & Impurity Synthesis in India
PA 33 22530

tert-Butyl ((2R,3S)-3-hydroxy-4-(isobutylamino)-1-phenylbutan-2-yl)carbamate

tert-Butyl ((2R,3S)-3-hydroxy-4-(isobutylamino)-1-phenylbutan-2-yl)carbamate

  • Catalogue No.:PA 33 22530

  • CAS :

    1005324-40-2

  • Molecular Formula : C19H32N2O3

  • Molecular Weight : 336.48

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Drug Reference Standards & Impurity Synthesis in India
PA 33 22540

tert-Butyl ((2S,3S)-3-hydroxy-4-(isobutylamino)-1-phenylbutan-2-yl)carbamate

tert-Butyl ((2S,3S)-3-hydroxy-4-(isobutylamino)-1-phenylbutan-2-yl)carbamate

  • Catalogue No.:PA 33 22540

  • CAS :

    NA

  • Molecular Formula : C19H32N2O3

  • Molecular Weight : 336.48

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Drug Reference Standards & Impurity Synthesis in India
PA 33 0221000

Tert-butyl ((2S,3R)-3-hydroxy-4-(isobutylamino)-1-phenylbutan-2-yl)carbamate

Tert-butyl ((2S,3R)-3-hydroxy-4-(isobutylamino)-1-phenylbutan-2-yl)carbamate

  • Catalogue No.:PA 33 0221000

  • CAS :

    160232-08-6

  • Molecular Formula : C19H32N2O3

  • Molecular Weight : 336.48

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Drug Reference Standards & Impurity Synthesis in India
PA 33 0221001

3-Amino-1-((4-amino-N-isobutylphenyl)sulfonamido)-4-phenylbutan-2-yl dihydrogen phosphate

3-Amino-1-((4-amino-N-isobutylphenyl)sulfonamido)-4-phenylbutan-2-yl dihydrogen phosphate

  • Catalogue No.:PA 33 0221001

  • CAS :

    2078048-42-5

  • Molecular Formula : C20H30N3O6PS

  • Molecular Weight : 471.51

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Drug Reference Standards & Impurity Synthesis in India
PA 33 0221002

Fosamprenavir Pyrophosphate

Fosamprenavir Pyrophosphate

  • Catalogue No.:PA 33 0221002

  • CAS :

    316123-24-7

  • Molecular Formula : C25H37N3O12P2S

  • Molecular Weight : 665.59

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Drug Reference Standards & Impurity Synthesis in India
PA 33 0221003

Fosamprenavir n-propyl Homolog

Fosamprenavir n-propyl Homolog

  • Catalogue No.:PA 33 0221003

  • CAS :

    NA

  • Molecular Formula : C24H32CaN3O9PS

  • Molecular Weight : 609.64

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Drug Reference Standards & Impurity Synthesis in India
PA 33 0221004

Fosamprenavir n-Butyl Isomer

Fosamprenavir n-Butyl Isomer

  • Catalogue No.:PA 33 0221004

  • CAS :

    NA

  • Molecular Formula : C25H34CaN3O9PS

  • Molecular Weight : 623.67

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Drug Reference Standards & Impurity Synthesis in India
PA 33 0221005

Ethyl ((2S,3R)-4-((4-amino-N-isobutylphenyl)sulfonamido)-1-phenyl-3-(phosphonooxy)butan-2-yl)carbamate

Ethyl ((2S,3R)-4-((4-amino-N-isobutylphenyl)sulfonamido)-1-phenyl-3-(phosphonooxy)butan-2-yl)carbamate

  • Catalogue No.:PA 33 0221005

  • CAS :

    NA

  • Molecular Formula : C23H34N3O8PS

  • Molecular Weight : 543.57

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Drug Reference Standards & Impurity Synthesis in India
PA 33 0221006

Bis Fosamprenavir Triphosphate

Bis Fosamprenavir Triphosphate

  • Catalogue No.:PA 33 0221006

  • CAS :

    NA

  • Molecular Formula : C50H71N6O20P3S2

  • Molecular Weight : 1233.18

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Drug Reference Standards & Impurity Synthesis in India
PA 33 0221007

Bis((S)-tetrahydrofuran-3-yl) ((2S,2'S,3R,3'R)-((1,3-dihydroxy-1,3-dioxo-1l5,3l5-diphosphoxane-1,3-diyl)bis(oxy))bis(4-((4-amino-N-isobutylphenyl)sulfonamido)-1-phenylbutane-3,2-diyl))dicarbamate

Bis((S)-tetrahydrofuran-3-yl) ((2S,2'S,3R,3'R)-((1,3-dihydroxy-1,3-dioxo-1l5,3l5-diphosphoxane-1,3-diyl)bis(oxy))bis(4-((4-amino-N-isobutylphenyl)sulfonamido)-1-phenylbutane-3,2-diyl))dicarbamate

  • Catalogue No.:PA 33 0221007

  • CAS :

    316123-26-9

  • Molecular Formula : C50H70N6O17P2S2

  • Molecular Weight : 153.2

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Drug Reference Standards & Impurity Synthesis in India
PA 33 0221008

Bis Fosamprenavir Oxazolone

Bis Fosamprenavir Oxazolone

  • Catalogue No.:PA 33 0221008

  • CAS :

    NA

  • Molecular Formula : C46H62N6O15P2S2

  • Molecular Weight : 1065.1

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Drug Reference Standards & Impurity Synthesis in India
PA 33 0221009

Calcium (6R,7S,16S,17R)-4,19-bis((4-aminophenyl)sulfonyl)-7,16-dibenzyl-2,21-dimethyl-9,14-dioxo-10,13-dioxa-4,8,15,19-tetraazadocosane-6,17-diyl bis(phosphate)

Calcium (6R,7S,16S,17R)-4,19-bis((4-aminophenyl)sulfonyl)-7,16-dibenzyl-2,21-dimethyl-9,14-dioxo-10,13-dioxa-4,8,15,19-tetraazadocosane-6,17-diyl bis(phosphate)

  • Catalogue No.:PA 33 0221009

  • CAS :

    NA

  • Molecular Formula : C44H58Ca2N6O16P2S2

  • Molecular Weight : 1133.2

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Drug Reference Standards & Impurity Synthesis in India
PA 33 0221010

Benzyl ((2S,3S)-4-chloro-3-hydroxy-1-phenylbutan-2-yl)carbamate

Benzyl ((2S,3S)-4-chloro-3-hydroxy-1-phenylbutan-2-yl)carbamate

  • Catalogue No.:PA 33 0221010

  • CAS :

    128018-43-9

  • Molecular Formula : C18H20ClNO3

  • Molecular Weight : 333.81

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