ethyl 2-methoxy-6-oxo-5,6,7,8-tetrahydroquinoline-5-carboxylate CAS CATO-C4X-202220

Purity 97%+In StockPharmaceutical Standards
CAS No.CATO-C4X-202220
Molecular FormulaC13H15NO4
Molecular Weight249.26 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

ethyl 2-methoxy-6-oxo-5,6,7,8-tetrahydroquinoline-5-carboxylate CAS CATO-C4X-202220 chemical structure

Description

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

ethyl 2-methoxy-6-oxo-5,6,7,8-tetrahydroquinoline-5-carboxylate (CAS CATO-C4X-202220), molecular formula C13H15NO4 and molecular weight 249.26 g/mol, is a CATO reference standard with documented purity and traceability.

ethyl 2-methoxy-6-oxo-5,6,7,8-tetrahydroquinoline-5-carboxylate (C13H15NO4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

CATO manufactures ethyl 2-methoxy-6-oxo-5,6,7,8-tetrahydroquinoline-5-carboxylate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC13H15NO4
Molecular Weight249.26 g/mol
AppearanceOff-white to pale 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; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
Nitrogen Atoms1

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