Catalog Number: 4729
Chemical Name: (3β,5α,22E)-Stigmasta-7.22-dien-3-ol
Biological Activity
TRPV1 antagonist (IC50 = 1.4 μM). Reduces capsaicin-mediated Ca2+ influx in vitro; displays antinociceptive and antiedematogenic effects in multiple mouse models of pain. Brain penetrant and orally bioavailable.
Technical Data
  • M.Wt:
    412.69
  • Formula:
    C29H48O
  • Solubility:
    Soluble to 10 mM in ethanol with gentle warming
  • Purity:
    >95%
  • Storage:
    Store at -20°C
  • CAS No:
    481-18-5
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. Identification of the plant steroid α-spinasterol as a novel transient receptor potential vanilloid 1 antagonist with antinociceptive properties.
    Trevisan et al.
    J.Pharmacol.Exp.Ther., 2012;343:258

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