Calcitriol Impurity 18 CAS 147125-21-1

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.147125-21-1
Molecular FormulaC39H70O4Si2
Molecular Weight659.14 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Calcitriol Impurity 18 CAS 147125-21-1 chemical structure

Description

High-purity Calcitriol Impurity 18 (CAS 147125-21-1) pharmacopoeial impurity standards reference standard. Molecular formula: C39H70O4Si2. Molecular weight: 659.14 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC39H70O4Si2
Molecular Weight659.14 g/mol
Purity97%+
StorageStore at room temperature, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1999

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