(5Z)-5-[(2Z)-2-(6-ethoxy-1-methylquinolin-2(1H)-ylidene)ethylidene]-8-oxo-5,8-dihydroquinolinium CAS 6759-90-6

Purity 97%+In StockPharmaceutical Standards
CAS No.6759-90-6
Molecular FormulaC23H21N2O2
Molecular Weight357.43 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(5Z)-5-[(2Z)-2-(6-ethoxy-1-methylquinolin-2(1H)-ylidene)ethylidene]-8-oxo-5,8-dihydroquinolinium CAS 6759-90-6 chemical structure

Description

High-purity (5Z)-5-[(2Z)-2-(6-ethoxy-1-methylquinolin-2(1H)-ylidene)ethylidene]-8-oxo-5,8-dihydroquinolinium (CAS 6759-90-6) pharmaceutical standards reference standard. Molecular formula: C23H21N2O2. Molecular weight: 357.43 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC23H21N2O2
Molecular Weight357.43 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 DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)14.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Nitrogen Atoms2

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