Catalog Number: 5856
Alternate Names: ABT-538, A-84538, Abbot 84538
Chemical Name: 5-Thiazolylmethyl (3S,4S,6S,9S)-4-hydroxy-12-methyl-9-(1-methylethyl)-13-[2-(1-methylethyl)-4-thiazolyl]-8,11-dioxo-3,6-bis(phenylmethyl)-2,7,10,12-tetraazatridecanoate
Biological Activity
HIV-1 and HIV-2 protease inhibitor (EC50 values are 0.022-0.13 and 0.16 μM, respectively). Blocks the metabolism of protease inhibitors by liver enzyme cytochrome P450-3A4 (CYP3A4). Orally bioavailable.
Technical Data
  • M.Wt:
    720.94
  • Formula:
    C37H48N6O5S2
  • Solubility:
    Soluble to 20 mM in DMSO with gentle warming and to 10 mM in ethanol
  • Purity:
    >98%
  • Storage:
    Store at -20°C
  • CAS No:
    155213-67-5
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis. All Tocris products are intended for laboratory research use only.
Background References
  1. ABT-538 is a potent inhibitor of human immunodeficiency virus protease and has high oral bioavailability in humans.
    Kempf et al.
    Proc.Natl.Acad.Sci.U.S.A., 1995;92:2484
  2. Discovery of ritonavir, a potent inhibitor of HIV protease with high oral bioavailability and clinical efficacy.
    Kempf et al.
    J.Med.Chem., 1998;41:602
  3. Pharmacological and therapeutic properties of ritonavir-boosted protease inhibitor therapy in HIV-infected patients.
    Zeldin et al.
    J.Antimicrob.Chemother., 2004;53:4

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