22-Dihydroergocalciferol
Appearance
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Names | |
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IUPAC name
(3S,5Z,7E)-9,10-Secoergosta-5,7,10(19)-trien-3-ol
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Systematic IUPAC name
(1S,3Z)-3-[(2E)-2-{(1R,3aS,7aR)-1-[(2R,5S)-5,6-Dimethylheptan-2-yl]-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[1] Vitamin D4 | |
Identifiers | |
3D model (JSmol)
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ChEBI | |
ChemSpider | |
ECHA InfoCard | 100.007.389 |
PubChemCID
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UNII | |
CompTox Dashboard(EPA)
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Properties | |
C28H46O | |
Molar mass | 398.675g·mol−1 |
Except where otherwise noted, data are given for materials in theirstandard state(at 25 °C [77 °F], 100 kPa).
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22-Dihydroergocalciferolis a form ofvitamin D,also known asvitamin D4.[2]It has the systematic name (5Z,7E)-(3S)-9,10-seco-5,7,10(19)-ergostatrien-3-ol.[1]
Vitamin D4is found in certain mushrooms, being produced from ergosta-5,7-dienol (22,23-dihydroergosterol) instead of ergosterol.[3]
See also[edit]
- Forms of vitamin D,the five known forms of vitamin D
- Hypervitaminosis D,vitamin D poisoning
- Lumisterol,a constituent of vitamin D1
References[edit]
- ^abNomenclature of Vitamin DArchived2017-08-23 at theWayback Machine,IUPAC
- ^Definition of dihydroergocalciferol
- ^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.PMC3411670.PMID22870201.
External links[edit]
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