2-((6,8-Dichloro-4-oxo-4H-chromen-3-yl)methylene)-1H-indene-1,3(2H)-dione CAS 1024223-96-8

Purity 97%+In StockPharmaceutical Standards
CAS No.1024223-96-8
Molecular FormulaC19H8Cl2O4
Molecular Weight371.17 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-((6,8-Dichloro-4-oxo-4H-chromen-3-yl)methylene)-1H-indene-1,3(2H)-dione CAS 1024223-96-8 chemical structure

Description

2-((6,8-Dichloro-4-oxo-4H-chromen-3-yl)methylene)-1H-indene-1,3(2H)-dione (CAS 1024223-96-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H8Cl2O4. Molecular weight: 371.17 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC19H8Cl2O4
Molecular Weight371.17 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)15.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1988
Halogen ContentCl-containing

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