6-Methoxy-3-methyl-1H-pyrazolo[3,4-b]quinolin-4(9H)-one CAS 112447-00-4

Description

Compared with other compounds in its class, the molecular weight of 229.23 g/mol gives 6-Methoxy-3-methyl-1H-pyrazolo[3,4-b]quinolin-4(9H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

6-Methoxy-3-methyl-1H-pyrazolo[3,4-b]quinolin-4(9H)-one (CAS 112447-00-4), molecular formula C12H11N3O2 and molecular weight 229.23 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, 6-Methoxy-3-methyl-1H-pyrazolo[3,4-b]quinolin-4(9H)-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 229.23 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.

CATO manufactures 6-Methoxy-3-methyl-1H-pyrazolo[3,4-b]quinolin-4(9H)-one 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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