5-(Methylthio)-3,6-dihydro-2H-1,4-thiazine CAS 343268-17-7

Purity 97%+In StockPharmaceutical Standards
CAS No.343268-17-7
Molecular FormulaC5H9NS2
Molecular Weight147.26 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-(Methylthio)-3,6-dihydro-2H-1,4-thiazine CAS 343268-17-7 chemical structure

Description

5-(Methylthio)-3,6-dihydro-2H-1,4-thiazine (CAS 343268-17-7) is a high-purity analytical reference standard with the molecular formula C5H9NS2 and a molecular weight of 147.26 g/mol.

Based on its molecular formula C5H9NS2, 5-(Methylthio)-3,6-dihydro-2H-1,4-thiazine contains a nitrile group, sulfur-containing functionality; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 147.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 5-(Methylthio)-3,6-dihydro-2H-1,4-thiazine 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 FormulaC5H9NS2
Molecular Weight147.26 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)2025
Nitrogen Atoms1
Sulfur Atoms2

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