(E)-5-(((4-Chlorobenzylidene)amino)methyl)-2-methylpyrimidin-4-amine CAS 20352-46-9

Purity 97%+In StockPharmaceutical Standards
CAS No.20352-46-9
Molecular FormulaC13H13ClN4
Molecular Weight260.72 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(E)-5-(((4-Chlorobenzylidene)amino)methyl)-2-methylpyrimidin-4-amine CAS 20352-46-9 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (E)-5-(((4-Chlorobenzylidene)amino)methyl)-2-methylpyrimidin-4-amine.

(E)-5-(((4-Chlorobenzylidene)amino)methyl)-2-methylpyrimidin-4-amine (CAS 20352-46-9) is a high-purity analytical reference standard with the molecular formula C13H13ClN4 and a molecular weight of 260.72 g/mol.

The molecular framework of (E)-5-(((4-Chlorobenzylidene)amino)methyl)-2-methylpyrimidin-4-amine (C13H13ClN4) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

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 FormulaC13H13ClN4
Molecular Weight260.72 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1962
Halogen ContentCl-containing
Nitrogen Atoms4

Related E Standards

Recommended Standards

Why CATO?