58069-83-3 Urea (13C, 99%, 15N2 MFCD00145506 CAS 58069-83-3

Purity 97%+In StockPharmaceutical Standards
CAS No.58069-83-3
Molecular Formula[13C]H4[15N]2O
Molecular Weight63.03 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

58069-83-3 Urea (13C, 99%, 15N2 MFCD00145506 CAS 58069-83-3 chemical structure

Description

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.

CATO supplies 58069-83-3 Urea (13C, 99%, 15N2 MFCD00145506 (CAS 58069-83-3), a certified reference material (molecular formula [13C]H4[15N]2O, MW 63.03 g/mol) for analytical method development and quality control.

Based on its molecular formula [13C]H4[15N]2O, 58069-83-3 Urea (13C, 99%, 15N2 MFCD00145506 contains a hydroxyl group; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 63.03 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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

Molecular Formula[13C]H4[15N]2O
Molecular Weight63.03 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)0.5
CAS Registry Year (est.)1973
Nitrogen Atoms1

Related Urea Standards

Recommended Standards

Why CATO?