6-Methoxy-3-(3-methoxybenzoyl)quinolin-4(1H)-one CAS 892291-35-9

Purity 97%+In StockPharmaceutical Standards
CAS No.892291-35-9
Molecular FormulaC18H15NO4
Molecular Weight309.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6-Methoxy-3-(3-methoxybenzoyl)quinolin-4(1H)-one CAS 892291-35-9 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 309.32 g/mol gives 6-Methoxy-3-(3-methoxybenzoyl)quinolin-4(1H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

6-Methoxy-3-(3-methoxybenzoyl)quinolin-4(1H)-one (CAS 892291-35-9) is a high-purity analytical reference standard with the molecular formula C18H15NO4 and a molecular weight of 309.32 g/mol.

Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, 6-Methoxy-3-(3-methoxybenzoyl)quinolin-4(1H)-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 309.32 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 6-Methoxy-3-(3-methoxybenzoyl)quinolin-4(1H)-one 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 FormulaC18H15NO4
Molecular Weight309.32 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, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms1

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