N-[(2E)-2-[(4-Chlorophenyl)methylidene]-5,6-dimethoxy-3-oxo-2,3-dihydro-1H-inden-1-yl]-2,2,2-trifluoroacetamide CAS 691884-03-4

Purity 97%+In StockPharmaceutical Standards
CAS No.691884-03-4
Molecular FormulaC20H15ClF3NO4
Molecular Weight425.79 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-[(2E)-2-[(4-Chlorophenyl)methylidene]-5,6-dimethoxy-3-oxo-2,3-dihydro-1H-inden-1-yl]-2,2,2-trifluoroacetamide CAS 691884-03-4 chemical structure

Description

N-[(2E)-2-[(4-Chlorophenyl)methylidene]-5,6-dimethoxy-3-oxo-2,3-dihydro-1H-inden-1-yl]-2,2,2-trifluoroacetamide (CAS 691884-03-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H15ClF3NO4. Molecular weight: 425.79 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC20H15ClF3NO4
Molecular Weight425.79 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at room temperature, 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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1985
Halogen ContentF/Cl-containing
Nitrogen Atoms1

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