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468727 Vitamin D2 O-t-Butyldimethylsilyl Ether CAS: 104846-62-0

Specifications
CAS Number
104846-62-0
Grade
Highly Purified
Molecular Formula
C34H58OSi
Molecular Weight
510.91
EU Commodity Code
38220090
Shipping Temp
RT
Storage Temp
-20°C

Vitamin D2 O-t-Butyldimethylsilyl Ether is an impurity of Vitamin D2 (V676040), which is a synthetic form of Vitamin D. Prepared from ergosterol by UV irradiation in a suitable solvent. Commercial solutions are usually made with propylene glycol or sesame oil. Antirachitic.

Vitamin D2 O-t-Butyldimethylsilyl Ether is also an intermediate in synthesizing (7Z)-Calcipotriene (C144225), which is an isomeric impurity of Calcipotriene (1442000), a vitamin D3 analogue with low calcemic activity.
Molecular Formula
C34H58OSi
Solubility
DCM, Hexanes
Molecular Weight
510.91
Storage and Stability
Store at -20°C. For maximum recovery of product, centrifuge the original vial prior to removing the cap.
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