Vitamin D2

VITAMIN

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Catalog DS50146

Product Name Vitamin D2

CAS No 50-14-6

Purity 99%+

Standard USP, EP

Basic Information

Items	DS50146
CAS NO	50-14-6
EINECS NO	200-014-9
Synonyms	Ergocalciferol, Calciferol, Viosterol
Molecular Formula	C28H44O
Molecular Weight	396.6
IUPAC Name	(1S,3Z)-3-[(2E)-2-[(1R,3aS,7aR)-1-[(E,2R,5R)-5,6-dimethylhept-3-en-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexan-1-ol
Isomeric SMILES	C[C@H](/C=C/[C@H](C)C(C)C)[C@H]1CC[C@@H]\2[C@@]1(CCC/C2=C\C=C/3\C[C@H](CCC3=C)O)C
InChIKey	MECHNRXZTMCUDQ-RKHKHRCZSA-N
InChI	InChI=1S/C28H44O/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/h9-10,12-13,19-20,22,25-27,29H,4,7-8,11,14-18H2,1-3,5-6H3/b10-9+,23-12+,24-13-/t20-,22+,25-,26+,27-,28+/m0/s1
Appearance	White to yellowish powder
Melting Point	114-118 °C
Solubility	Soluble in ethanol, water, methanol, dimethylformamide, and dimethyl sulfoxide.

Storage and Package

Storage Condition: Store in a tightly sealed container under an inert atmosphere. Keep in a cool dry place away from light.

Shelf Life: 2 years

Package: 25 kg/carton

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