6-Methoxy-1-(methylthio)isoquinolin-3(2H)-one CAS 61576-29-2

Description

Compared with other compounds in its class, the molecular weight of 221.28 g/mol gives 6-Methoxy-1-(methylthio)isoquinolin-3(2H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

6-Methoxy-1-(methylthio)isoquinolin-3(2H)-one (CAS 61576-29-2) is a high-purity analytical reference standard with the molecular formula C11H11NO2S and a molecular weight of 221.28 g/mol.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 6-Methoxy-1-(methylthio)isoquinolin-3(2H)-one is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 221.28 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures 6-Methoxy-1-(methylthio)isoquinolin-3(2H)-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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