5-Pyrimidinecarbonitrile, 2-(methylamino)- (7CI,8CI,9CI) 5388-28-3 CAS 5388-28-3

Purity 97%+In StockPharmaceutical Standards
CAS No.5388-28-3
Molecular FormulaC6H12N4
Molecular Weight140.19 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Pyrimidinecarbonitrile, 2-(methylamino)- (7CI,8CI,9CI) 5388-28-3 CAS 5388-28-3 chemical structure

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.

5-Pyrimidinecarbonitrile, 2-(methylamino)- (7CI,8CI,9CI) 5388-28-3 (CAS 5388-28-3), molecular formula C6H12N4 and molecular weight 140.19 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a nitrile group, 5-Pyrimidinecarbonitrile, 2-(methylamino)- (7CI,8CI,9CI) 5388-28-3 is typically white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 140.19 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.

Physical & Chemical Properties

Molecular FormulaC6H12N4
Molecular Weight140.19 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)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1958
Nitrogen Atoms4

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