Lumisterol 3

Lumisterol 3 Structure
CAS No.
5226-01-7
Chemical Name:
Lumisterol 3
Synonyms
Lumisterol 3;Lumisterol 3 (~90%);Vitamin D3 Impurity 3;Cholecalciferol impurity C;Cholecalciferol EP Impurity C;9β,10α-cholesta-5,7-dien-3β-ol;(9β,10α)-Cholesta-5,7-dien-3β-ol;(3β,9β,10α)-Cholesta-5,7-dien-3-ol;Cholesta-5,7-dien-3-ol, (3β,9β,10α)-;Vitamin D3 EP Impurity C(Photosterol 3)
CBNumber:
CB41236077
Molecular Formula:
C27H44O
Molecular Weight:
384.65
MOL File:
5226-01-7.mol
MSDS File:
SDS
Modify Date:
2025/4/17 18:22:24

Lumisterol 3 Properties

Melting point 74 - 76°C
Boiling point 493.7±34.0 °C(Predicted)
Density 1.00±0.1 g/cm3(Predicted)
storage temp. Amber Vial, -86°C Freezer, Under Inert Atmosphere
solubility Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly, Heated)
form Solid
pka 14.91±0.70(Predicted)
color White to Pale Yellow
Stability Light Sensitive, Temperature Sensitive

Lumisterol 3 Chemical Properties,Uses,Production

Uses

Lumisterol 3 (Cholecalciferol EP Impurity A) is an isomer of Vitamin D3 (V676045). Lumisterol 3 is used in the preparation of vitamin D analogs.

Lumisterol 3 Preparation Products And Raw materials

Raw materials

Preparation Products

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Lumisterol 3 7-dien-3-ol, 3.beta.,9.beta.,10.alpha.-Cholesta-5 (9β,10α)-Cholesta-5,7-dien-3β-ol (3β,9β,10α)-Cholesta-5,7-dien-3-ol (3S,9R,10S,13R,14R,17R)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-2,3,4,9,11,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3-ol Cholecalciferol impurity C Cholecalciferol EP Impurity C Cholecalciferol Impurity 3(Cholecalciferol EP Impurity C) Lumisterol 3 (~90%) Cholesta-5,7-dien-3-ol, (3β,9β,10α)- Cholecalciferol EP Impurity C (lumisterol 3) (3S,9R,10S,13R,14R,17R)-10,13-dimethyl-17-((R)-6-methylheptan-2-yl)-2,3,4,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol Vitamin D3 Impurity 3 9β,10α-cholesta-5,7-dien-3β-ol 9β,10α-cholesta-5,7-dien-3β-ol(lumisterol3) Vitamin D3 EP Impurity C(Cholecalciferol EP Impurity C) Cholecalciferol EP Impurity C(Vitamin D3 EP Impurity C) Cholecalciferol EP Impurity C(Vitamin D3 EP Impurity C)(Photosterol D3 (BP Impurity C) Cholecalciferol EP Impurity C (Tachysterol 3) Vitamin D3 EP Impurity C(Photosterol 3) 5226-01-7 Intermediates & Fine Chemicals Pharmaceuticals Steroids