2-chloro-6-methylthieno[2,3-d]pyrimidine CAS 1225875-20-6

Description

The occurrence of 2-chloro-6-methylthieno[2,3-d]pyrimidine is closely related to a nitrile group, sulfur-containing functionality, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

2-chloro-6-methylthieno[2,3-d]pyrimidine (CAS 1225875-20-6) is a high-purity analytical reference standard with the molecular formula C7H13ClN2S and a molecular weight of 192.71 g/mol.

Based on its molecular formula C7H13ClN2S, 2-chloro-6-methylthieno[2,3-d]pyrimidine contains a nitrile group, sulfur-containing functionality, chlorine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 192.71 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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 2-chloro-6-methylthieno[2,3-d]pyrimidine 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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