4-(4-Ethylphenyl)-2-methyl-3-(methylthio)-3,5-dihydro-1H-pyrrolo[3,4-c]pyridine-1,6(2H)-dione CAS 1269533-19-8

Description

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

CATO supplies 4-(4-Ethylphenyl)-2-methyl-3-(methylthio)-3,5-dihydro-1H-pyrrolo[3,4-c]pyridine-1,6(2H)-dione (CAS 1269533-19-8), a certified reference material (molecular formula C17H18N2O2S, MW 314.40 g/mol) for analytical method development and quality control.

Structurally, 4-(4-Ethylphenyl)-2-methyl-3-(methylthio)-3,5-dihydro-1H-pyrrolo[3,4-c]pyridine-1,6(2H)-dione (C17H18N2O2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 314.40 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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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