6-chloro-2-methylpyrimidin-4-amine CAS 1749-68-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1749-68-4
Molecular FormulaC5H12ClN3
Molecular Weight149.62 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6-chloro-2-methylpyrimidin-4-amine CAS 1749-68-4 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.

CATO supplies 6-chloro-2-methylpyrimidin-4-amine (CAS 1749-68-4), a certified reference material (molecular formula C5H12ClN3, MW 149.62 g/mol) for analytical method development and quality control.

Structurally, 6-chloro-2-methylpyrimidin-4-amine (C5H12ClN3) contains chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 149.62 g/mol, it falls into the low-molecular-weight range. 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 FormulaC5H12ClN3
Molecular Weight149.62 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1957
Halogen ContentCl-containing
Nitrogen Atoms3

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