9,10-Dihydro-9-oxa-10-phosphaphenanthrene 10-Oxide CAS 35948-25-5

Purity 97%+In StockPharmaceutical Standards
CAS No.35948-25-5
Molecular FormulaC12H9O2P
Molecular Weight216.17 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

9,10-Dihydro-9-oxa-10-phosphaphenanthrene 10-Oxide CAS 35948-25-5 chemical structure

Description

CATO supplies 9,10-Dihydro-9-oxa-10-phosphaphenanthrene 10-Oxide (CAS 35948-25-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H9O2P. Molecular weight: 216.17 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC12H9O2P
Molecular Weight216.17 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light
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)8.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1967

Related Dihydro Standards

Recommended Standards

Why CATO?