3-{[5-(4-nitrophenyl)furan-2-yl]methylidene}-2,3-dihydro-1H-indol-2-one CAS 64258-83-9

Purity 97%+In StockPharmaceutical Standards
CAS No.64258-83-9
Molecular FormulaC19H12N2O4
Molecular Weight332.31 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-{[5-(4-nitrophenyl)furan-2-yl]methylidene}-2,3-dihydro-1H-indol-2-one CAS 64258-83-9 chemical structure

Description

CATO supplies 3-{[5-(4-nitrophenyl)furan-2-yl]methylidene}-2,3-dihydro-1H-indol-2-one (CAS 64258-83-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H12N2O4. Molecular weight: 332.31 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC19H12N2O4
Molecular Weight332.31 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)15.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1975
Nitrogen Atoms2

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