Vitamin D4 CAS 511-28-4

Purity >95%In StockPharmaceutical Standards
CAS No.511-28-4
Molecular FormulaC28H46O
Molecular Weight398.66 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Vitamin D4 CAS 511-28-4 chemical structure

Description

CATO supplies Vitamin D4 (CAS 511-28-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C28H46O. Molecular weight: 398.66 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC28H46O
Molecular Weight398.66 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity>95%
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957

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