(9-Methyl-9H-carbazol-2-yl)-acetic acid CAS 433957-46-1

Purity 97%+In StockPharmaceutical Standards
CAS No.433957-46-1
Molecular FormulaC15H13NO2
Molecular Weight239.27 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(9-Methyl-9H-carbazol-2-yl)-acetic acid CAS 433957-46-1 chemical structure

Description

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

CATO supplies (9-Methyl-9H-carbazol-2-yl)-acetic acid (CAS 433957-46-1), a certified reference material (molecular formula C15H13NO2, MW 239.27 g/mol) for analytical method development and quality control.

Based on its molecular formula C15H13NO2, (9-Methyl-9H-carbazol-2-yl)-acetic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 239.27 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

Physical & Chemical Properties

Molecular FormulaC15H13NO2
Molecular Weight239.27 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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms1

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