(E)-5-Chloro-2-isopropyl-4-methyl-6-styrylpyrimidine CAS 70170-00-2

Description

Compared with other compounds in its class, the molecular weight of 272.77 g/mol gives (E)-5-Chloro-2-isopropyl-4-methyl-6-styrylpyrimidine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(E)-5-Chloro-2-isopropyl-4-methyl-6-styrylpyrimidine (CAS 70170-00-2), molecular formula C16H17ClN2 and molecular weight 272.77 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution, (E)-5-Chloro-2-isopropyl-4-methyl-6-styrylpyrimidine is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 272.77 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 (E)-5-Chloro-2-isopropyl-4-methyl-6-styrylpyrimidine 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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