50-14-6 Vitamin D2
CAS:50-14-6
MF:C28H44O
MW:396.65
EINECS:200-014-9
MDL No.:MFCD00166988
Specification:
| Appearance | A white crystalline powder |
| Identification | AIR:Complies B.UV:Complies C.Retention Time;Complies |
| Melting Range | Between 115C and 119C |
| Optical Rotation | Between +103°and+106 |
| Residual solvent | Methno13000ppm Ethanol5000ppm benzene2ppm Acetone500Oppm Pyridine200ppm |
| Reducing substances | 20ppm |
| Assay | Between 97.0% and 103.0% |
Application:
Vitamin D2 can maintain normal metabolism of calcium and phosphorus, promote the absorption of calcium and phosphorus in the small intestine, maintain the normal ratio of calcium and phosphorus in the blood, and convert calcium into calcium phosphate, which is deposited into bones, bones, and tissues. Insufficient intake can lead to conditions such as rickets and osteoporosis.
Synonyms:
Radiostol
Vitamin D2
Condacaps
Vitamin D
Calciferol
Calciferolum
Dee-osterol
Crystallina
Davitamon D
Oleovitamin D2
Ergocalciferol
Ergocalciferolum
VD2,Ergocal ciferol
Ergosterol, activated
9,10-secoergosta-5,7,10,22-tetraen-3-ol
(7E)-9,10-secoergosta-5,7,10,22-tetraen-3-ol
(3S,22E)-9,10-secoergosta-5,7,10,22-tetraen-3-ol
Secoergosta-5,7,10(19),22-tetraen-3-ol, (3beta,5Z,7E,22E)-
(3S,5Z,7E,17xi,22E)-9,10-secoergosta-5,7,10,22-tetraen-3-ol
| Properties |
Safety Information |
|
Melting point:114-118 °C(lit.) alpha 82 º (c=3, in acetone 25 ºC) Boiling point:460.3°C Density 0.9784 Flash point:14 °C storage temp. -20°C Appearance white to yellowish powder optical activity[α]20/D +105±2°, c = 4% in ethanol Stability:Light Sensitive |
Symbol(GHS) GHS06,GHS08 Signal word Danger |
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