Methyl 2-(methylthio)isonicotinate CAS 74470-39-6

Purity 97%+In StockPharmaceutical Standards
CAS No.74470-39-6
Molecular FormulaC8H9NO2S
Molecular Weight183.23 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl 2-(methylthio)isonicotinate CAS 74470-39-6 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 183.23 g/mol gives Methyl 2-(methylthio)isonicotinate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Methyl 2-(methylthio)isonicotinate (CAS 74470-39-6), molecular formula C8H9NO2S and molecular weight 183.23 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, Methyl 2-(methylthio)isonicotinate (C8H9NO2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 183.23 g/mol, it falls into the medium-molecular-weight range. 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 Methyl 2-(methylthio)isonicotinate 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

Molecular FormulaC8H9NO2S
Molecular Weight183.23 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1978
Nitrogen Atoms1
Sulfur Atoms1

Related Methyl Standards

Recommended Standards

Why CATO?