| Identification | More | [Name]
25-HYDROXYVITAMIN D2 | [CAS]
21343-40-8 | [Synonyms]
25-hydroxyvitamind
25-hydroxycalciferol
(E,3S,6S)-6-[(1R,3aR,4E,7aS)-4-[(2Z)-2-[(5S)-5-hydroxy-2-methylidene-cyclohexylidene]ethylidene]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-1-yl]-2,3-dimethyl-hept-4-en-2-ol
25-hydoxyergocalciferol
3-{2-[1-(5-Hydroxy-1,4,5-trimethyl-hex-2-enyl)-7a-methyl-octahydro-inden-4-ylidene]-ethylidene}-4-methylene-cyclohexanol ( 25-Hydroxyvitamin D2 )
25-Hydroxycalciferol, 25-Hydroxyergocalciferol
(5Z,7E,22E)-25-Hydroxy-9,10-secoergosta-5,7,10(19),22-tetren-3β-ol
(5Z,7E,22E)-9,10-Secoergosta-5,7,10(19),22-tetrene-3β,25-diol
Ercalcidiol | [EINECS(EC#)]
606-742-7 | [Molecular Formula]
C28H44O2 | [MDL Number]
MFCD02683431 | [Molecular Weight]
412.65 | [MOL File]
21343-40-8.mol |
| Chemical Properties | Back Directory | [Melting point ]
45-51°C | [Boiling point ]
542.3±38.0 °C(Predicted) | [density ]
1.02±0.1 g/cm3(Predicted) | [Fp ]
14℃ | [storage temp. ]
−20°C
| [solubility ]
Limited solubility, soluble in DMSO or ethanol | [form ]
White crystalline powder. | [pka]
14.74±0.20(Predicted) | [color ]
White to off-white | [biological source]
synthetic | [BRN ]
4716773 | [Stability:]
Light Sensitive, Temperature Sensitive | [CAS DataBase Reference]
21343-40-8(CAS DataBase Reference) |
| Hazard Information | Back Directory | [Chemical Properties]
Off-White Solid | [Uses]
A metabolite of Vitamin D2 (V676040). | [Definition]
ChEBI: A hydroxycalciol that is vitamin D2 in which the hydrogen at position 25 has been replaced by a hydroxy group. | [General Description]
25-Hydroxyvitamin D2?(ergocalciferol or 25-hydroxycalciferol) is a metabolite of vitamin D found in the liver. It is one of the most common forms of vitamin D circulating in the body and plays an important role in determining vitamin D deficiency. | [Biological Activity]
Ergocalciferol (vitamin D2) is activated in vivo by hydroxylation to 25-hydroxyergocalciferol and 1α,25-dihydroxycalciferol. Activated Vitamin D2 molecules may be used in a wide range of studies to assess their effects on functions such as immune function and calcium homeostasis. |
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