1-Phenyl-2,3-dihydrophosphole 1-oxide CAS 703-03-7

Purity 97%+In StockPharmaceutical Standards
CAS No.703-03-7
Molecular FormulaC10H11OP
Molecular Weight178.17 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Phenyl-2,3-dihydrophosphole 1-oxide CAS 703-03-7 chemical structure

Description

1-Phenyl-2,3-dihydrophosphole 1-oxide (CAS 703-03-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H11OP. Molecular weight: 178.17 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC10H11OP
Molecular Weight178.17 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)5.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957

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