2-Hydroxyestriol CAS 1232-80-0

Purity 97%+In StockPharmaceutical Standards
CAS No.1232-80-0
Molecular FormulaC18H24O4
Molecular Weight304.38 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Hydroxyestriol CAS 1232-80-0 chemical structure

Description

CATO supplies 2-Hydroxyestriol (CAS 1232-80-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H24O4. Molecular weight: 304.38 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC18H24O4
Molecular Weight304.38 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, 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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957

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