tert-Butyl 2-methyl-4-oxo-3,4-dihydroquinoline-1(2H)-carboxylate CAS 179898-90-9

Purity 97%+In StockPharmaceutical Standards
CAS No.179898-90-9
Molecular FormulaC15H19NO3
Molecular Weight261.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

tert-Butyl 2-methyl-4-oxo-3,4-dihydroquinoline-1(2H)-carboxylate CAS 179898-90-9 chemical structure

Description

The occurrence of tert-Butyl 2-methyl-4-oxo-3,4-dihydroquinoline-1(2H)-carboxylate is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies tert-Butyl 2-methyl-4-oxo-3,4-dihydroquinoline-1(2H)-carboxylate (CAS 179898-90-9), a certified reference material (molecular formula C15H19NO3, MW 261.32 g/mol) for analytical method development and quality control.

The molecular framework of tert-Butyl 2-methyl-4-oxo-3,4-dihydroquinoline-1(2H)-carboxylate (C15H19NO3) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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

CATO manufactures tert-Butyl 2-methyl-4-oxo-3,4-dihydroquinoline-1(2H)-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 FormulaC15H19NO3
Molecular Weight261.32 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 chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2008
Nitrogen Atoms1

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