Structure Database (LMSD)

Common Name
(5E)-vitamin D2
Systematic Name
(5E,7E,22E)-(3S)-9,10-seco-5,7,10(19),22-ergostatetraen-3-ol
Synonyms
  • 5,6-trans-vitamin D2
  • (5E)-ergocalciferol
  • (5E)-ercalciol
LM ID
LMST03010014
Formula
C28H44O
Exact Mass
Calculate m/z
396.339215
Status
Active
Show lipids differing only in stereochemistry/bond geometry

Classification

Category
Main Class
Sub Class
Sterol Lipids [ST]
Secosteroids [ST03]
Vitamin D2 and derivatives [ST0301]

References

Taxonomy Information

Curated from
NCBI taxonomy class
Reference
Fungi (#4751)
The photochemical interconversions of provitamin D, lumisterol, previtamin D and tachysterol,
tetrahedron, 1960

String Representations

InChiKey (Click to copy)
MECHNRXZTMCUDQ-VLOQVYPSSA-N
InChi (Click to copy)
InChI=1S/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
SMILES (Click to copy)
[C@@H]1(O)C/C(=C\C=C2\[C@]3([H])CC[C@@]([C@@](C)([H])/C=C/[C@H](C)C(C)C)([H])[C@@]3(C)CCC\2)/C(=C)CC1

Other Databases

CHEBI ID
181420
LIPIDBANK ID
VVD0352
PubChem CID
6536972

Calculated Physicochemical Properties

Heavy Atoms 29
Rings 3
Aromatic Rings 0
Rotatable Bonds 5
Van der Waals Molecular Volume 454.11
Topological Polar Surface Area 20.23
Hydrogen Bond Donors 1
Hydrogen Bond Acceptors 1
logP 7.93
Molar Refractivity 126.15

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Created at
-
Updated at
8th Dec 2023