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.
Names | |
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IUPAC name (3S,5Z,7E)-9,10-Secoergosta-5,7,10(19)-trien-3-ol | |
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 Vitamin D4 | |
Identifiers | |
3D model (JSmol) | |
ChEBI | |
ChemSpider | |
ECHA InfoCard | 100.007.389 |
PubChem CID | |
UNII | |
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Properties | |
C28H46O | |
Molar mass | 398.675 g·mol−1 |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). |
Vitamin D4 is found in certain mushrooms, being produced from ergosta-5,7-dienol (22,23-dihydroergosterol) instead of ergosterol.
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