1-Acetyl-1,3-dimethylurea CAS 89530-77-8

Purity ≥95%In StockPharmaceutical Standards
CAS No.89530-77-8
Molecular FormulaC5H10N2O2
Molecular Weight130.15 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Acetyl-1,3-dimethylurea CAS 89530-77-8 chemical structure

Description

1-Acetyl-1,3-dimethylurea (CAS 89530-77-8), molecular formula C5H10N2O2 and molecular weight 130.15 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, 1-Acetyl-1,3-dimethylurea is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 130.15 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.

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 FormulaC5H10N2O2
Molecular Weight130.15 g/mol
Purity≥95%
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1982
Nitrogen Atoms2

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Why CATO?