2,5-Diacetamido-2,3-dihydrothiazolo[4,5-d]pyrimidine-7-(6H)-one 22365-29-3 N,N'-(7-Hydroxythiazolo[4,5-d]pyrimidine-2,5-diyl)bis-acetamide CAS 22365-29-3

Description

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.

CATO supplies 2,5-Diacetamido-2,3-dihydrothiazolo[4,5-d]pyrimidine-7-(6H)-one 22365-29-3 N,N'-(7-Hydroxythiazolo[4,5-d]pyrimidine-2,5-diyl)bis-acetamide (CAS 22365-29-3), a certified reference material (molecular formula C9H9N5O3S, MW 267.26 g/mol) for analytical method development and quality control.

Structurally, 2,5-Diacetamido-2,3-dihydrothiazolo[4,5-d]pyrimidine-7-(6H)-one 22365-29-3 N,N'-(7-Hydroxythiazolo[4,5-d]pyrimidine-2,5-diyl)bis-acetamide (C9H9N5O3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 267.26 g/mol, it falls into the medium-molecular-weight range. 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.

Physical & Chemical Properties

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