6-Chloro-2,3,4,9-tetrahydro-1H-carbazole-1-carboxylic acid CAS 50639-66-2

Description

Compared with other compounds in its class, the molecular weight of 249.69 g/mol gives 6-Chloro-2,3,4,9-tetrahydro-1H-carbazole-1-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 6-Chloro-2,3,4,9-tetrahydro-1H-carbazole-1-carboxylic acid (CAS 50639-66-2), a certified reference material (molecular formula C13H12ClNO2, MW 249.69 g/mol) for analytical method development and quality control.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 6-Chloro-2,3,4,9-tetrahydro-1H-carbazole-1-carboxylic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 249.69 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

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.

Physical & Chemical Properties

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