Ethyl 4-ethyl-2-oxo-2H-chromene-3-carboxylate CAS 60211-76-9

Purity 97%+In StockPharmaceutical Standards
CAS No.60211-76-9
Molecular FormulaC14H14O4
Molecular Weight246.26 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl 4-ethyl-2-oxo-2H-chromene-3-carboxylate CAS 60211-76-9 chemical structure

Description

Ethyl 4-ethyl-2-oxo-2H-chromene-3-carboxylate (CAS 60211-76-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H14O4. Molecular weight: 246.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC14H14O4
Molecular Weight246.26 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; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1974

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