4-[(2,4-Dichlorophenyl)methoxy]-2-methyl-6-[(phenylsulfanyl)methyl]pyrimidine CAS 339278-73-8

Description

As a certified reference material (CRM), 4-[(2,4-Dichlorophenyl)methoxy]-2-methyl-6-[(phenylsulfanyl)methyl]pyrimidine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

4-[(2,4-Dichlorophenyl)methoxy]-2-methyl-6-[(phenylsulfanyl)methyl]pyrimidine (CAS 339278-73-8), molecular formula C19H16Cl2N2OS and molecular weight 391.31 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 4-[(2,4-Dichlorophenyl)methoxy]-2-methyl-6-[(phenylsulfanyl)methyl]pyrimidine (C19H16Cl2N2OS) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 391.31 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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.

Physical & Chemical Properties

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