Amprenavir

Modify Date: 2025-08-26 18:50:26

Amprenavir Structure
Amprenavir structure
Common Name Amprenavir
CAS Number 161814-49-9 Molecular Weight 505.627
Density 1.3±0.1 g/cm3 Boiling Point 722.5±70.0 °C at 760 mmHg
Molecular Formula C25H35N3O6S Melting Point 72-74ºC
MSDS Chinese USA Flash Point 390.8±35.7 °C

 Use of Amprenavir


Amprenavir (Agenerase) is a HIV protease inhibitor(Ki=0.6 nM) used to treat HIV infection.IC50 Value: 0.6 nM (Ki); Against wild-type clinical HIV isolates:14.6 +/- 12.5 ng/mL (mean +/- SD) [1].Target: HIV proteasein vitro: Amprenavir has an enzyme inhibition constant (Ki = 0.6 nM) that falls within the Ki range of the other protease inhibitors. Amprenavir's in vitro 50% inhibitory concentration (IC50) against wild-type clinical HIV isolates is 14.6 +/- 12.5 ng/mL (mean +/- SD) [1]. Amprenavir had direct inhibitory effects on invasion of Huh-7 hepatocarcinoma cell lines, inhibiting MMP proteolytic activation [2].in vivo: Amprenavir was able to promote regression of hepatocarcinoma growth in vivo by anti-angiogenetic and overall anti-tumor activities, independently by PI3K/AKT related pathways that at today is one of the more suggestive hypothesis to explain the anti-tumor effects of the different protease inhibitors [2]. Amprenavir efficiently activated PXR and induced PXR target gene expression in vitro and in vivo. Short-term exposure to amprenavirsignificantly increased plasma total cholesterol and atherogenic low-density lipoprotein cholesterol levels in wild-type mice, but not in PXR-deficient mice [3]. Amprenavir has been approved for adults and children; the recommended capsule doses are 1200 mg twice daily for adults and 20 mg/kg twice daily or 15 mg/kg 3 times daily for children < 13 years of age or adolescents < 50 kg [1].Clinical trial: A Study to Compare Three Doses of T-20 When Given in Combination With Abacavir, Amprenavir, Ritonavir, and Efavirenz to HIV-Infected Adults. Phase 2

 Names

Name amprenavir
Synonym More Synonyms

 Amprenavir Biological Activity

Description Amprenavir (Agenerase) is a HIV protease inhibitor(Ki=0.6 nM) used to treat HIV infection.IC50 Value: 0.6 nM (Ki); Against wild-type clinical HIV isolates:14.6 +/- 12.5 ng/mL (mean +/- SD) [1].Target: HIV proteasein vitro: Amprenavir has an enzyme inhibition constant (Ki = 0.6 nM) that falls within the Ki range of the other protease inhibitors. Amprenavir's in vitro 50% inhibitory concentration (IC50) against wild-type clinical HIV isolates is 14.6 +/- 12.5 ng/mL (mean +/- SD) [1]. Amprenavir had direct inhibitory effects on invasion of Huh-7 hepatocarcinoma cell lines, inhibiting MMP proteolytic activation [2].in vivo: Amprenavir was able to promote regression of hepatocarcinoma growth in vivo by anti-angiogenetic and overall anti-tumor activities, independently by PI3K/AKT related pathways that at today is one of the more suggestive hypothesis to explain the anti-tumor effects of the different protease inhibitors [2]. Amprenavir efficiently activated PXR and induced PXR target gene expression in vitro and in vivo. Short-term exposure to amprenavirsignificantly increased plasma total cholesterol and atherogenic low-density lipoprotein cholesterol levels in wild-type mice, but not in PXR-deficient mice [3]. Amprenavir has been approved for adults and children; the recommended capsule doses are 1200 mg twice daily for adults and 20 mg/kg twice daily or 15 mg/kg 3 times daily for children < 13 years of age or adolescents < 50 kg [1].Clinical trial: A Study to Compare Three Doses of T-20 When Given in Combination With Abacavir, Amprenavir, Ritonavir, and Efavirenz to HIV-Infected Adults. Phase 2
Related Catalog
References

[1]. Sadler BM, Stein DS. Clinical pharmacology and pharmacokinetics of amprenavir. Ann Pharmacother. 2002 Jan;36(1):102-18.

[2]. Esposito V, Verdina A, Manente L, Amprenavir inhibits the migration in human hepatocarcinoma cell and the growth of xenografts. J Cell Physiol. 2013 Mar;228(3):640-5.

[3]. Helsley RN, Sui Y, Ai N, Pregnane X Receptor Mediates Dyslipidemia Induced by the HIV Protease Inhibitor Amprenavir in Mice. Mol Pharmacol. 2013 Jun;83(6):1190-9.

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 722.5±70.0 °C at 760 mmHg
Melting Point 72-74ºC
Molecular Formula C25H35N3O6S
Molecular Weight 505.627
Flash Point 390.8±35.7 °C
Exact Mass 505.224670
PSA 139.57000
LogP 4.68
Vapour Pressure 0.0±2.5 mmHg at 25°C
Index of Refraction 1.602
Storage condition -20°C Freezer
Water Solubility DMSO: soluble20mg/mL, clear

 Safety Information

RIDADR 3077
HS Code 2935009090

 Customs

HS Code 2935009090
Summary 2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%

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 Synonyms

Vertex
Benzenesulfonamide, 4-amino-N-[(2R,3S)-2-hydroxy-3-[[(1E)-hydroxy[[(3S)-tetrahydro-3-furanyl]oxy]methylene]amino]-4-phenylbutyl]-N-(2-methylpropyl)-
VX-478
(3S)-tetrahydro-3-furyl N-[(1S,2R)-3-(4-amino-N-isobutylbenzenesulfonamido)-1-benzyl-2-hydroxypropyl]carbamate
(3S)-Tetrahydro-3-furanyl hydrogen [(2S,3R)-4-{[(4-aminophenyl)sulfonyl](isobutyl)amino}-3-hydroxy-1-phenyl-2-butanyl]carbonimidate
(3S)-Tetrahydro-3-furanyl [(2S,3R)-4-{[(4-aminophenyl)sulfonyl](isobutyl)amino}-3-hydroxy-1-phenyl-2-butanyl]carbamate
[(1S,2R)]-[3-[[(4-Aminophenyl)sulfonyl](2-methylpropyl)amino]-2-hydroxy-1-(phenylmethyl)propyl]carbamic Acid (3S)-tetrahydro-3-furanyl Ester
Amprenavir (agenerase)
(3S)-tetrahydrofuran-3-yl [(2S,3R)-4-{[(4-aminophenyl)sulfonyl](2-methylpropyl)amino}-3-hydroxy-1-phenylbutan-2-yl]carbamate
Prozei
carbamic acid, [(1S,2R)-3-[[(4-aminophenyl)sulfonyl](2-methylpropyl)amino]-2-hydroxy-1-(phenylmethyl)propyl]-, (3S)-tetrahydro-3-furanyl ester
[(3S)-oxolan-3-yl] N-[(2S,3R)-4-[(4-aminophenyl)sulfonyl-(2-methylpropyl)amino]-3-hydroxy-1-phenylbutan-2-yl]carbamate
141W94
(3S)-Tetrahydrofuran-3-yl [(2S,3R)-4-{[(4-aminophenyl)sulfonyl](isobutyl)amino}-3-hydroxy-1-phenylbutan-2-yl]carbamate
4-Amino-N-((2syn,3S)-2-hydroxy-4-phenyl-3-((S)-tetrahydrofuran-3-yloxycarbonylamino)-butyl)-N-isobutylbenzene Sulfonamide
Vertex VX478
Carbamic acid, N-[(1S,2R)-3-[[(4-aminophenyl)sulfonyl](2-methylpropyl)amino]-2-hydroxy-1-(phenylmethyl)propyl]-, (3S)-tetrahydro-3-furanyl ester
Amprenavir
Agenerase
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