5-Phenyl-1H-indole-2-carboxylic acid CAS 66616-71-5

Purity 97%+In StockPharmaceutical Standards
CAS No.66616-71-5
Molecular FormulaC15H11NO2
Molecular Weight237.25 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Phenyl-1H-indole-2-carboxylic acid CAS 66616-71-5 chemical structure

Description

5-Phenyl-1H-indole-2-carboxylic acid (CAS 66616-71-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H11NO2. Molecular weight: 237.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC15H11NO2
Molecular Weight237.25 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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1976
Nitrogen Atoms1

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