2,6,6-Trimethyl-4-oxo-4,5,6,7-tetrahydro-1H-indole-3-carboxylic acid CAS 1114596-30-3

Description

Compared with other compounds in its class, the molecular weight of 221.25 g/mol gives 2,6,6-Trimethyl-4-oxo-4,5,6,7-tetrahydro-1H-indole-3-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2,6,6-Trimethyl-4-oxo-4,5,6,7-tetrahydro-1H-indole-3-carboxylic acid (CAS 1114596-30-3) is a high-purity analytical reference standard with the molecular formula C12H15NO3 and a molecular weight of 221.25 g/mol.

Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, 2,6,6-Trimethyl-4-oxo-4,5,6,7-tetrahydro-1H-indole-3-carboxylic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 221.25 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

As a certified reference material (CRM), 2,6,6-Trimethyl-4-oxo-4,5,6,7-tetrahydro-1H-indole-3-carboxylic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

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