1,3a,4,8b-Tetrahydro-3a,8b-dihydroxy-2-methyl-4-oxoindeno[1,2-b]pyrrole-3-carbonitrile CAS 57310-24-4

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1,3a,4,8b-Tetrahydro-3a,8b-dihydroxy-2-methyl-4-oxoindeno[1,2-b]pyrrole-3-carbonitrile.

CATO supplies 1,3a,4,8b-Tetrahydro-3a,8b-dihydroxy-2-methyl-4-oxoindeno[1,2-b]pyrrole-3-carbonitrile (CAS 57310-24-4), a certified reference material (molecular formula C13H10N2O3, MW 242.23 g/mol) for analytical method development and quality control.

1,3a,4,8b-Tetrahydro-3a,8b-dihydroxy-2-methyl-4-oxoindeno[1,2-b]pyrrole-3-carbonitrile (C13H10N2O3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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), 1,3a,4,8b-Tetrahydro-3a,8b-dihydroxy-2-methyl-4-oxoindeno[1,2-b]pyrrole-3-carbonitrile 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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