Pyrimidine<I>N</I>-oxide CAS 17043-94-6

Purity 97%+In StockPharmaceutical Standards
CAS No.17043-94-6
Molecular FormulaC4H9N2O
Molecular Weight101.13 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Pyrimidine<I>N</I>-oxide CAS 17043-94-6 chemical structure

Description

Pyrimidine<I>N</I>-oxide (CAS 17043-94-6) is a high-purity analytical reference standard with the molecular formula C4H9N2O and a molecular weight of 101.13 g/mol.

Owing to an amide group, a hydroxyl group, an ether linkage, Pyrimidine<I>N</I>-oxide is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 101.13 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

As a certified reference material (CRM), Pyrimidine<I>N</I>-oxide 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.

Physical & Chemical Properties

Molecular FormulaC4H9N2O
Molecular Weight101.13 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)1.5
CAS Registry Year (est.)1961
Nitrogen Atoms2

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