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22-Dihydroergocalciferol

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(Redirected from Vitamin D4) Not to be confused with octamethylcyclotetrasiloxane.
22-Dihydroergocalciferol
Names
IUPAC name (3S,5Z,7E)-9,10-Secoergosta-5,7,10(19)-trien-3-ol
Systematic IUPAC name (1S,3Z)-3--7a-methyloctahydro-4H-inden-4-ylidene}ethylidene]-4-methylidenecyclohexan-1-ol
Other names (5Z,7E)-(3S)-9,10-seco-5,7,10(19)-ergostatrien-3-ol
(24S)-Methylcalciol
22,23-Dihydroercalciol
Vitamin D4
Identifiers
CAS Number
3D model (JSmol)
ChEBI
ChemSpider
ECHA InfoCard 100.007.389 Edit this at Wikidata
PubChem CID
UNII
CompTox Dashboard (EPA)
InChI
  • InChI=1S/C28H46O/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/h12-13,19-20,22,25-27,29H,4,7-11,14-18H2,1-3,5-6H3/b23-12+,24-13-/t20-,22+,25-,26+,27-,28+/m0/s1Key: DIPPFEXMRDPFBK-JPWDPSJFSA-N
  • InChI=1/C28H46O/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/h12-13,19-20,22,25-27,29H,4,7-11,14-18H2,1-3,5-6H3/b23-12+,24-13-/t20-,22+,25-,26+,27-,28+/m0/s1Key: DIPPFEXMRDPFBK-JPWDPSJFBS
SMILES
  • O1CC(\C(=C)CC1)=C\C=C2/CCC3(2CC3(C)CC(C)C(C)C)C
Properties
Chemical formula C28H46O
Molar mass 398.675 g·mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). ☒N verify (what is  ?) Infobox references
Chemical compound

22-Dihydroergocalciferol is a form of vitamin D, also known as vitamin D4. It has the systematic name (5Z,7E)-(3S)-9,10-seco-5,7,10(19)-ergostatrien-3-ol.

Vitamin D4 is found in certain mushrooms, being produced from ergosta-5,7-dienol (22,23-dihydroergosterol) instead of ergosterol.

See also

References

  1. ^ Nomenclature of Vitamin D Archived 2017-08-23 at the Wayback Machine, IUPAC
  2. Definition of dihydroergocalciferol
  3. Phillips KM, Horst RL, Koszewski NJ, Simon RR (2012). "Vitamin d(4) in mushrooms". PLOS ONE. 7 (8): e40702. Bibcode:2012PLoSO...740702P. doi:10.1371/journal.pone.0040702. PMC 3411670. PMID 22870201.

External links

Vitamins (A11)
Fat
soluble
A
D
E
K
Water
soluble
B
C
Combinations


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