methyl 4-oxo-1,4-dihydroquinoline-2-carboxylate CAS 7101-89-5

Purity 97%+In StockPharmaceutical Standards
CAS No.7101-89-5
Molecular FormulaC11H9NO3
Molecular Weight203.19 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

methyl 4-oxo-1,4-dihydroquinoline-2-carboxylate CAS 7101-89-5 chemical structure

Description

methyl 4-oxo-1,4-dihydroquinoline-2-carboxylate (CAS 7101-89-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H9NO3. Molecular weight: 203.19 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC11H9NO3
Molecular Weight203.19 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, ethanol, 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.)1959
Nitrogen Atoms1

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