1-(2-(2-Hydroxyphenyl)-4-morpholinopyrimidin-5-yl)butan-1-one CAS 823792-98-9

Description

Compared with other compounds in its class, the molecular weight of 327.38 g/mol gives 1-(2-(2-Hydroxyphenyl)-4-morpholinopyrimidin-5-yl)butan-1-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

1-(2-(2-Hydroxyphenyl)-4-morpholinopyrimidin-5-yl)butan-1-one (CAS 823792-98-9), molecular formula C18H21N3O3 and molecular weight 327.38 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 1-(2-(2-Hydroxyphenyl)-4-morpholinopyrimidin-5-yl)butan-1-one (C18H21N3O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 327.38 g/mol, it falls into the moderately-high-molecular-weight range. 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.

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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