2-Methyl-3-(methylthio)-4-(4-nitrophenyl)-3,5-dihydro-1H-pyrrolo[3,4-c]pyridine-1,6(2H)-dione CAS 1269528-88-2

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-Methyl-3-(methylthio)-4-(4-nitrophenyl)-3,5-dihydro-1H-pyrrolo[3,4-c]pyridine-1,6(2H)-dione.

2-Methyl-3-(methylthio)-4-(4-nitrophenyl)-3,5-dihydro-1H-pyrrolo[3,4-c]pyridine-1,6(2H)-dione (CAS 1269528-88-2) is a high-purity analytical reference standard with the molecular formula C15H13N3O4S and a molecular weight of 331.35 g/mol.

2-Methyl-3-(methylthio)-4-(4-nitrophenyl)-3,5-dihydro-1H-pyrrolo[3,4-c]pyridine-1,6(2H)-dione (C15H13N3O4S) contains a flavonoid core, an amide group, a sulfone 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.

CATO manufactures 2-Methyl-3-(methylthio)-4-(4-nitrophenyl)-3,5-dihydro-1H-pyrrolo[3,4-c]pyridine-1,6(2H)-dione under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

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