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015718 Lumisterol 3 (Cholecalciferol EP Impurity C) CAS: 5226-01-7

Specifications
References
CAS Number
5226-01-7
Grade
Highly Purified
Molecular Formula
C27H44O
Molecular Weight
384.64
EU Commodity Code
38220090
Shipping Temp
RT
Storage Temp
-80°C
(3β,9β,10α)-Cholesta-5,7-dien-3-ol; 9β,10α-Cholesta-5,7-dien-3β-ol; Cholecalciferol EP Impurity C

Lumisterol3 is an isomer of Vitamin D3. Lumisterol3 is used in the preparation of vitamin D analogs.

Synonyms
(3β,9β,10α)-Cholesta-5,7-dien-3-ol; 9β,10α-Cholesta-5,7-dien-3β-ol; Cholecalciferol EP Impurity C
CAS No
5226-01-7
Molecular Formula
C27H44O
Molecular Weight
384.64
Appearance
White to off-white solid
Purity
~90%
Melting Point
74-76°C
Solubility
Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
Method for Determining Identity
Proton NMR (CDCl3) and Mass Spectrometric Analysis
TLC Conditions
As reported
Atmosphere
Inert gas
Storage and Stability
Long-term storage is recommended at -80°C under Inert gas. For maximum recovery of product, centrifuge the original vial prior to removing the cap. Light and Temperature sensitive. Hygroscopic. Store under Inert atmophere.
References
Yamamoto, J., et al.: Biochemistry, 24, 3338 (1985), Takagi, K., et al.: Crit. Rev. Biochem. Mol. Biol., 28, 323 (1993)
USBio References
No references available
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