Details of the Active Pharmaceutical Ingredient (API)

General Information of API (ID: D00292)
Name
Fosamprenavir
Synonyms    Click to Show/Hide the Synonyms of This API
Fosamprenavir; 226700-79-4; Telzir; GW433908; Fosamprenavir [INN]; FOS-APV; UNII-WOU1621EEG; VX 175; Fosamprenavir (INN); VX-175; WOU1621EEG; CHEBI:82941; GW-433908; [(3S)-oxolan-3-yl] N-[(2S,3R)-4-[(4-aminophenyl)sulfonyl-(2-methylpropyl)amino]-1-phenyl-3-phosphonooxybutan-2-yl]carbamate; Amprenavir phosphate; GW 433908; Telzir(TM); Lexiva (TM); HSDB 7340; (3-(((4-Aminophenyl)sulfonyl)(2-methylpropyl)amino)-1-(phenylmethyl)-2-(phosphonooxy)propyl)carbamic acid C-(tetrahydro-3-furanyl) ester; GW433908A (*Sodium Salt*); GW433908G (*Calcium Salt*); 226700-81-8; CHEMBL1664; SCHEMBL34080; Carbamic acid, ((1S,2R)-3-(((4-aminophenyl)sulfonyl)(2-methylpropyl)amino)-1-(phenylmethyl)-2-(phosphonooxy)propyl)-, C-((3S)-tetrahydro-3-furanyl) ester; DTXSID2048296; CS-M2417; ZINC3941829; GW433908A; AKOS032960329; DB01319; ((3S)Oxolan-3-yloxy)-N-((1S,2R)-3-{[(4-aminophenyl)sulfonyl](2-methylpropyl)amino}-1-benzyl-2-(phosphonooxy)propyl)carboxamide; [(3S)-tetrahydrofuran-3-yl] N-[(1S,2R)-3-[(4-aminophenyl)sulfonyl-isobutyl-amino]-1-benzyl-2-phosphonooxy-propyl]carbamate; AS-56492; HY-78726; A12583; D02497; Q1385311; (3S)-tetrahydrofuran-3-yl [(2S,3R)-4-{[(4-aminophenyl)sulfonyl](2-methylpropyl)amino}-1-phenyl-3-(phosphonooxy)butan-2-yl]carbamate; {[(2R,3S)-1-[N-(2-methylpropyl)(4-aminobenzene)sulfonamido]-3-({[(3S)-oxolan-3-yloxy]carbonyl}amino)-4-phenylbutan-2-yl]oxy}phosphonic acid; N-[3-[N-(4-aminophenylsulfonyl)-N-isobutylamino]-1(s)-benzyl-2(r)-(phosphonooxyl)propyl]carbamic acid tetrahydrofuran-3(s)-yl ester
Clinical Status
Approved
Disease Indication Human immunodeficiency virus infection ICD-11: 1C60 [1]
PubChem CID
131536
Formula
C25H36N3O9PS
Canonical SMILES
CC(C)CN(C[C@H]([C@H](CC1=CC=CC=C1)NC(=O)O[C@H]2CCOC2)OP(=O)(O)O)S(=O)(=O)C3=CC=C(C=C3)N
InChI
1S/C25H36N3O9PS/c1-18(2)15-28(39(33,34)22-10-8-20(26)9-11-22)16-24(37-38(30,31)32)23(14-19-6-4-3-5-7-19)27-25(29)36-21-12-13-35-17-21/h3-11,18,21,23-24H,12-17,26H2,1-2H3,(H,27,29)(H2,30,31,32)/t21-,23-,24+/m0/s1
InChIKey
MLBVMOWEQCZNCC-OEMFJLHTSA-N
   Click to Show/Hide the Molecular Data (Structure/Property) of This API
Structure
<iframe style="width: 300px; height: 300px;" frameborder="0" src="https://embed.molview.org/v1/?mode=balls&cid=131536"></iframe>
3D MOL 2D MOL
Physicochemical Properties Molecular Weight 585.6 Topological Polar Surface Area 186
XlogP 1.8 Complexity 912
Heavy Atom Count 39 Rotatable Bond Count 14
Hydrogen Bond Donor Count 4 Hydrogen Bond Acceptor Count 11
Full List of Drug Formulations (DFMs) Containing This API
          Fosamprenavir 700 mg tablet Click to Show/Hide the Full List of Formulation(s):          5 Formulation(s)
             Drug Formulation 1 DFM Info click to show the detail info of this DFM
                   All DIGs    Click to Show/Hide the Full List of DIGs in This DFM
Magnesium stearate; Ferric oxide red; Titanium dioxide; Triacetin; Croscarmellose sodium; Hypromellose; Povidone k30; Cellulose, microcrystalline; Colloidal silicon dioxide
                   Dosage Form Oral Tablet
                   Company State of Florida DOH Central Pharmacy
                   DIG(s) with
                   Biological Activity
DIG Name DIG Info Representative Biological Activity of This DIG REF
Hypromellose DIG Info Cytochrome P450 3A5 (IC50 = 19.4 uM) [2]
Magnesium stearate DIG Info Albendazole monooxygenase (Protein expression downregulation) [3]
Carmellose sodium DIG Info Albendazole monooxygenase (Protein expression upregulation) [3]
             Drug Formulation 2 DFM Info click to show the detail info of this DFM
                   All DIGs    Click to Show/Hide the Full List of DIGs in This DFM
Magnesium stearate; Ferric oxide red; Titanium dioxide; Triacetin; Croscarmellose sodium; Povidone k30; Silicon dioxide; Hypromellose, unspecified; Microcrystalline cellulose
                   Dosage Form Oral Tablet
                   Company ViiV Healthcare Company
                   DIG(s) with
                   Biological Activity
DIG Name DIG Info Representative Biological Activity of This DIG REF
Magnesium stearate DIG Info Albendazole monooxygenase (Protein expression downregulation) [3]
Carmellose sodium DIG Info Albendazole monooxygenase (Protein expression upregulation) [3]
Silicon dioxide DIG Info Albendazole monooxygenase (Protein expression downregulation) [3]
             Drug Formulation 3 DFM Info click to show the detail info of this DFM
                   All DIGs    Click to Show/Hide the Full List of DIGs in This DFM
Magnesium stearate; Ferric oxide red; Titanium dioxide; Triacetin; Croscarmellose sodium; Povidone k30; Silicon dioxide; Cellulose, microcrystalline; Hypromelloses
                   Dosage Form Oral Tablet
                   Company RemedyRepack
                   DIG(s) with
                   Biological Activity
DIG Name DIG Info Representative Biological Activity of This DIG REF
Magnesium stearate DIG Info Albendazole monooxygenase (Protein expression downregulation) [3]
Carmellose sodium DIG Info Albendazole monooxygenase (Protein expression upregulation) [3]
Silicon dioxide DIG Info Albendazole monooxygenase (Protein expression downregulation) [3]
             Drug Formulation 4 DFM Info click to show the detail info of this DFM
                   All DIGs    Click to Show/Hide the Full List of DIGs in This DFM
Magnesium stearate; Ferric oxide red; Titanium dioxide; Triacetin; Croscarmellose sodium; Silicon dioxide; Cellulose, microcrystalline; Hypromelloses; Povidones
                   Dosage Form Oral Tablet
                   Company Mylan Pharamceuticals
                   DIG(s) with
                   Biological Activity
DIG Name DIG Info Representative Biological Activity of This DIG REF
Magnesium stearate DIG Info Albendazole monooxygenase (Protein expression downregulation) [3]
Carmellose sodium DIG Info Albendazole monooxygenase (Protein expression upregulation) [3]
Silicon dioxide DIG Info Albendazole monooxygenase (Protein expression downregulation) [3]
             Drug Formulation 5 DFM Info click to show the detail info of this DFM
                   All DIGs    Click to Show/Hide the Full List of DIGs in This DFM
Magnesium stearate; Ferric oxide red; Titanium dioxide; Triacetin; Croscarmellose sodium; Povidone k30; Cellulose, microcrystalline; Colloidal silicon dioxide; Hypromelloses
                   Dosage Form Oral Tablet
                   Company State of Florida DOH Central Pharmacy
                   DIG(s) with
                   Biological Activity
DIG Name DIG Info Representative Biological Activity of This DIG REF
Magnesium stearate DIG Info Albendazole monooxygenase (Protein expression downregulation) [3]
Carmellose sodium DIG Info Albendazole monooxygenase (Protein expression upregulation) [3]
References
1 FDA label for approved fosamprenavir from the official website of the U.S. Food and Drug Administration.
2 Mediation of in vitro cytochrome p450 activity by common pharmaceutical excipients. Mol Pharm. 2013 Jul 1;10(7):2739-48.
3 Effects of commonly used excipients on the expression of CYP3A4 in colon and liver cells. Pharm Res. 2010 Aug;27(8):1703-12.

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