Fosamprenavir-impurities | Pharmaffiliates

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 16 results for fosamprenavir Impurities
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

PA 33 22000

Fosamprenavir - API

Fosamprenavir


  • Catalogue No.:PA 33 22000

  • CAS :

    226700-79-4

  • Molecular Formula : C25H36N3O9PS

  • Molecular Weight : 585.61

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 :

    NA

  • Molecular Formula : C9H11NO6

  • Molecular Weight : 229.19

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 :

    NA

  • Molecular Formula : C19H32N2O3

  • Molecular Weight : 336.48

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 :

    NA

  • Molecular Formula : C19H32N2O3

  • Molecular Weight : 336.48

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

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

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

PA 33 0221002

Fosamprenavir Pyrophosphate

Fosamprenavir Pyrophosphate


  • Catalogue No.:PA 33 0221002

  • CAS :

    316123-24-7

  • Molecular Formula : C25H37N3O12P2S

  • Molecular Weight : 665.59

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

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

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

PA 33 0221006

Bis Fosamprenavir Triphosphate

Bis Fosamprenavir Triphosphate


  • Catalogue No.:PA 33 0221006

  • CAS :

    NA

  • Molecular Formula : C50H71N6O20P3S2

  • Molecular Weight : 1233.18

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

PA 33 0221008

Bis Fosamprenavir Oxazolone

Bis Fosamprenavir Oxazolone


  • Catalogue No.:PA 33 0221008

  • CAS :

    NA

  • Molecular Formula : C46H62N6O15P2S2

  • Molecular Weight : 1065.1

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