Bisfosamprenavir pyrophosphate

SL-10646

Bisfosamprenavir pyrophosphate, >98%

Synonyms : Fosamprenavir impurity 2; Fosamprenavir impurity 8

IUPAC Name : (S)-Tetrahydrofuran-3-yl ((2S,3R)-4-((4-amino-N-isobutylphenyl)sulfonamido)-3-(((((((2R,3S)-1-((4-amino-N-isobutylphenyl)sulfonamido)-4-phenyl-3-(((((S)-tetrahydrofuran-3-yl)oxy)carbonyl)amino)butan-2-yl)oxy)(hydroxy)phosphoryl)oxy)(hydroxy)phosphoryl)oxy)-1-phenylbutan-2-yl)carbamate, ammonia salt

Price And Availability
Pack Size	Price in USD	Add To Shopping Cart	Availability	Shipping Status
5MG	Request A Quote		In Stock	Estimated to ship on 20 September 2026
10MG	Request A Quote		In Stock	Estimated to ship on 20 September 2026
25MG	Request A Quote		In Stock	Estimated to ship on 20 September 2026
50MG	Request A Quote		In Stock	Estimated to ship on 20 September 2026
100MG	Request A Quote		In Stock	Estimated to ship on 20 September 2026

Applications : This is an impurity of Fosamprenavir, which is a phosphate ester prodrug of Amprenavir. Amprenavir is used as an HIV protease inhibitor for HIV treatment and acts as a SARS-CoV 3CLpro inhibitor with potential to treat COVID-19.

References : Falcoz C. et al.: J. Clin Pharmacol., 42(8), 887-98, 2002.

Storage : Keep container tightly closed under nitrogen or argon and refrigerate for long-term shelf life.

Caution : In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing and gloves.