2-(3,4-Dimethoxyphenyl)-4-oxo-1,4-dihydroquinoline-8-carboxylic acid CAS 90034-82-5

Purity 97%+In StockPharmaceutical Standards
CAS No.90034-82-5
Molecular FormulaC18H15NO5
Molecular Weight325.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(3,4-Dimethoxyphenyl)-4-oxo-1,4-dihydroquinoline-8-carboxylic acid CAS 90034-82-5 chemical structure

Description

2-(3,4-Dimethoxyphenyl)-4-oxo-1,4-dihydroquinoline-8-carboxylic acid (CAS 90034-82-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H15NO5. Molecular weight: 325.32 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC18H15NO5
Molecular Weight325.32 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.)1982
Nitrogen Atoms1

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