Methyl 4-(2-oxo-2h-chromene-3-carboxamido)benzoate CAS 302558-76-5

Purity 97%+In StockPharmaceutical Standards
CAS No.302558-76-5
Molecular FormulaC18H13NO5
Molecular Weight323.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl 4-(2-oxo-2h-chromene-3-carboxamido)benzoate CAS 302558-76-5 chemical structure

Description

CATO supplies Methyl 4-(2-oxo-2h-chromene-3-carboxamido)benzoate (CAS 302558-76-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H13NO5. Molecular weight: 323.30 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC18H13NO5
Molecular Weight323.30 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 methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms1

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