Vitamin A acid

[1. used topically to treat acne.

Molecular Formula: C₂₀H₂₈O₂

InChI: InChI=1/C20H28O2/c1-15(8-6-9-16(2)14-19(21)22)11-12-18-17(3)10-7-13-20(18,4)5/h6,8-9,11-12,14H,7,10,13H2,1-5H3,(H,21,22)/b9-6+,12-11+,15-8+,16-14+/f/h21H

InChIKey: InChIKey=SHGAZHPCJJPHSC-FWNNKZREDV
SMILES: CC1=C(\C=C\C(C)=C\C=C\C(C)=C\C(O)=O)C(C)(C)CCC1

CAS number 302-79-4

Names:
    Acide retinoique (French) (DSL)
    AGN 100335
    all-trans-beta-Retinoic acid
    all-trans-Retinoate
    all-trans-Retinoic acid
    all-trans-Tretinoin
    all-trans-Vitamin A acid
    all-trans-Vitamin A1 acid
    all-(E)-Retinoic acid
    beta-Retinoic acid
    Retinoate
    Retinoic acid
    retinoic acid
    Ro 1-5488
    trans-Retinoic acid
    Tretinoine (French) (EINECS)
    tretinoin
    Tretinoine (French) (EINECS)
    Tretin M
    Vitamin A acid
    (all-E)-3,7-Dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4,6,8-nonatetraenoic acid
    (2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexenyl)nona-2,4,6,8-tetraenoic acid
    3,7-Dimethyl-9-(2,6,6-trimethyl-1-cyclohexene-1-yl)-2,4,6,8-
    3,7-Dimethyl-9-(2,6,6-trimethyl-1-cyclohexene-1-yl)-2,4,6,8-nonatetraenoic acid (ECL)

Registries:
    PubChem CID 444795
    Beilstein =2057223
    CAS 302-79-4 (from NIST)
    ChEBI 15367
    chemPDB REA
    Kegg C00777
    PubChem ID 14825303
    PubChem ID 4038