2'-Phenyl-2,4-dihydrospiro[1-benzopyran-3,1'-cyclopropane]-4-one CAS 181511-71-7

Purity 97%+In StockPharmaceutical Standards
CAS No.181511-71-7
Molecular FormulaC17H14O2
Molecular Weight250.29 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2'-Phenyl-2,4-dihydrospiro[1-benzopyran-3,1'-cyclopropane]-4-one CAS 181511-71-7 chemical structure

Description

CATO supplies 2'-Phenyl-2,4-dihydrospiro[1-benzopyran-3,1'-cyclopropane]-4-one (CAS 181511-71-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C17H14O2. Molecular weight: 250.29 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC17H14O2
Molecular Weight250.29 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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2008

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