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ChemicalBook--->CAS DataBase List--->21343-40-8

21343-40-8

21343-40-8 Structure

21343-40-8 Structure
IdentificationMore
[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 PropertiesBack 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
[BRN ]

4716773
[Stability:]

Light Sensitive, Temperature Sensitive
[CAS DataBase Reference]

21343-40-8(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

T+,F
[Risk Statements ]

24/25-26-48/25-11
[Safety Statements ]

28-36/37-45-16-7
[RIDADR ]

UN2811 6.1/PG 2
[WGK Germany ]

3
[F ]

8-10-19
Hazard InformationBack 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ChEBI: A hydroxycalciol that is vitamin D2 in which the hydrogen at position 25 has been replaced by a hydroxy group.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.
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