N-carbamoyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide CAS 137709-86-5

Description

Compared with other compounds in its class, the molecular weight of 198.14 g/mol gives N-carbamoyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

N-carbamoyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide (CAS 137709-86-5) is a high-purity analytical reference standard with the molecular formula C6H6N4O4 and a molecular weight of 198.14 g/mol.

Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, N-carbamoyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 198.14 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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

Why CATO?

• ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
• 130,000+ catalog items in stock, COA supplied with every batch
• Worldwide shipping with full export documentation (HS code guidance available)
• Technical support: +86 18665070610 / Nicole.chen@cato-chem.com