1-Phenyl-3-(p-tolyl)chromeno[4,3-b]pyrrol-4(1H)-one CAS 141367-39-7

Purity 97%+In StockPharmaceutical Standards
CAS No.141367-39-7
Molecular FormulaC24H17NO2
Molecular Weight351.40 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Phenyl-3-(p-tolyl)chromeno[4,3-b]pyrrol-4(1H)-one CAS 141367-39-7 chemical structure

Description

1-Phenyl-3-(p-tolyl)chromeno[4,3-b]pyrrol-4(1H)-one (CAS 141367-39-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C24H17NO2. Molecular weight: 351.40 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC24H17NO2
Molecular Weight351.40 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)17.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1997
Nitrogen Atoms1

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