1α,25-Dihydroxyvitamin D<SUB>3</SUB> (6,19,19-d<SUB>3</SUB>) solution CAS 128723-16-0

Purity 97%+In StockPharmaceutical Standards
CAS No.128723-16-0
Molecular FormulaC27H41D3O3
Molecular Weight419.65 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1α,25-Dihydroxyvitamin D<SUB>3</SUB> (6,19,19-d<SUB>3</SUB>) solution CAS 128723-16-0 chemical structure

Description

1α,25-Dihydroxyvitamin D<SUB>3</SUB> (6,19,19-d<SUB>3</SUB>) solution (CAS 128723-16-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C27H41D3O3. Molecular weight: 419.65 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC27H41D3O3
Molecular Weight419.65 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)7.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1993

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