(+)-Vitamin D2

CAS Registry Number®

50-14-6
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CAS Name

(+)-Vitamin D2

Molecular Formula

C28H44O

Molecular Mass

396.65

Cite this Page

(+)-Vitamin D2.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?ref=50-14-6 (retrieved 2024-04-19) (CAS RN: 50-14-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    115-118 °C

Source(s)

  • (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)

Other Names and Identifiers

InChI

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

InChIKey

InChIKey=MECHNRXZTMCUDQ-RKHKHRCZSA-N

SMILES

C[C@@]12[C@](/C(=C/C=C/3\C(=C)CC[C@H](O)C3)/CCC1)(CC[C@@]2([C@@H](/C=C/[C@@H](C(C)C)C)C)[H])[H]

Canonical SMILES

OC1CC(=CC=C2CCCC3(C)C2CCC3C(C=CC(C)C(C)C)C)C(=C)CC1

Other Names for this Substance

  • Cyclohexanol, 4-methylene-3-[(2E)-2-[(1R,3aS,7aR)-octahydro-7a-methyl-1-[(1R,2E,4R)-1,4,5-trimethyl-2-hexen-1-yl]-4H-inden-4-ylidene]ethylidene]-, (1S,3Z)-
  • Ergocalciferol
  • 9,10-Secoergosta-5,7,10(19),22-tetraen-3-ol, (3β,5Z,7E,22E)-
  • Cyclohexanol, 4-methylene-3-[2-[tetrahydro-7a-methyl-1-(1,4,5-trimethyl-2-hexenyl)-4(3aH)-indanylidene]ethylidene]-
  • (1S,3Z)-4-Methylene-3-[(2E)-2-[(1R,3aS,7aR)-octahydro-7a-methyl-1-[(1R,2E,4R)-1,4,5-trimethyl-2-hexen-1-yl]-4H-inden-4-ylidene]ethylidene]cyclohexanol

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Deleted or Replaced CAS Registry Numbers

7489-18-1, 8017-28-5, 31316-19-5, 1384584-60-4

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