(3E)-3-[(2H-1,3-Benzodioxol-5-yl)methylidene]-3,4-dihydro-2H-1-benzopyran-4-one CAS 80554-37-6

Purity 97%+In StockPharmaceutical Standards
CAS No.80554-37-6
Molecular FormulaC17H12O4
Molecular Weight280.27 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(3E)-3-[(2H-1,3-Benzodioxol-5-yl)methylidene]-3,4-dihydro-2H-1-benzopyran-4-one CAS 80554-37-6 chemical structure

Description

CATO supplies (3E)-3-[(2H-1,3-Benzodioxol-5-yl)methylidene]-3,4-dihydro-2H-1-benzopyran-4-one (CAS 80554-37-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C17H12O4. Molecular weight: 280.27 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC17H12O4
Molecular Weight280.27 g/mol
AppearancePale yellow to 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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1980

Recommended Standards

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