4-(4-Amino-3-chlorophenoxy)-6-iodo-N-methylpyrimidin-5-amine CAS 919278-46-9

Description

The occurrence of 4-(4-Amino-3-chlorophenoxy)-6-iodo-N-methylpyrimidin-5-amine is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/iodine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

4-(4-Amino-3-chlorophenoxy)-6-iodo-N-methylpyrimidin-5-amine (CAS 919278-46-9), molecular formula C11H10ClIN4O and molecular weight 376.58 g/mol, is a CATO reference standard with documented purity and traceability.

4-(4-Amino-3-chlorophenoxy)-6-iodo-N-methylpyrimidin-5-amine (C11H10ClIN4O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/iodine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

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