1-Ethyl-2-oxo-1,2-dihydroquinoline-3-carboxylic acid CAS 67984-95-6

Purity 97%+In StockPharmaceutical Standards
CAS No.67984-95-6
Molecular FormulaC12H11NO3
Molecular Weight217.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Ethyl-2-oxo-1,2-dihydroquinoline-3-carboxylic acid CAS 67984-95-6 chemical structure

Description

CATO supplies 1-Ethyl-2-oxo-1,2-dihydroquinoline-3-carboxylic acid (CAS 67984-95-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H11NO3. Molecular weight: 217.22 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC12H11NO3
Molecular Weight217.22 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.)1976
Nitrogen Atoms1

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