viosterol

[(Science: hormone) this vitamin is produced by the body when exposed to uv light. Plays important role in calcium and phosphorus metabolism. deficiency is known as rickets. symptoms include soft (weak) and bendable bones, stunted growth, bow legs, chest deformities and knock-knees.

Molecular Formula: C₂₈H₄₄O

InChI: InChI=1/C28H44O/c1-19(2)20(3)9-10-22(5)26-15-16-27-23(8-7-17-28(26,27)6)12-13-24-18-25(29)14-11-21(24)4/h9-10,12-13,19-20,22,25-27,29H,4,7-8,11,14-18H2,1-3,5-6H3/b10-9+,23-12+,24-13-/t20-,22+,25-,26+,27-,28+/m0/s1

InChIKey: InChIKey=MECHNRXZTMCUDQ-RKHKHRCZBW
SMILES: [H][C@@]1(CC[C@@]2([H])C(\CCC[C@]12C)=C\C=C3\C[C@@H](O)CCC3=C)[C@H](C)\C=C\[C@H](C)C(C)C

CAS number 50-14-6

Names:
    activated ergosterol
    Calciferol
    calciferol
    ercalciol
    Ergocalciferol
    oleovitamin D2
    Prestwick_554
    viosterol
    Vitamin D2
    vitamin D2
    (1S,3Z)-3-[(2E)-2-[(1R,3aR,7aR)-1-[(E,2S,5R)-5,6-dimethylhept-3-en-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidene-cyclohexan-1-ol
    (3β,5Z,7E,22E)-9,10-secoergosta-5,7,10(19),22-tetraen-3-ol
    (5Z,7E,22E)-(3S)-9,10-secoergosta-5,7,10(19),22-tetraen-3-ol
    (5Z,7E,22E)-(3S)-9,10-seco-5,7,10(19),22-ergostatetraen-3-ol
    50-14-6

Registries:
    PubChem CID 5280793
    Beilstein =1916682
    CAS 50-14-6 (from NIST)
    ChEBI 28934
    Gmelin 1310395
    Kegg C05441
    Kegg D00187
    LIPID MAPS LMST03010001
    PubChem ID 10321530
    PubChem ID 7803