Bioactivity | all-trans-5,6-epoxy Retinoic acid (5,6-epoxy RA) is an agonist of all isoforms of the retinoic acid receptor (RAR; EC50s=77, 35, and 4 nM for RARα, RARβ, and RARγ, respectively). 5,6-epoxy RA (1 μM) also induces growth arrest of MCF-7 and NB4 cells in vitro. It is a natural metabolite of all-trans retinoic acid, which is a metabolite of vitamin A. |
CAS | 13100-69-1 |
Formula | C20H28O3 |
Molar Mass | 316.43 |
Transport | Room temperature in continental US; may vary elsewhere. |
Storage | Please store the product under the recommended conditions in the Certificate of Analysis. |
Reference | [1]. McCormick, et al. Identification of 5,6-epoxyretinoic acid as an endogenous retinol metabolite. J. Biol. Chem. 257(4), 1730-1735 (1982). |