4-((2-Amino-5-bromo-6-methylpyrimidin-4-yl)amino)benzonitrile CAS 6303-42-0

Purity 97%+In StockPharmaceutical Standards
CAS No.6303-42-0
Molecular FormulaC12H10BrN5
Molecular Weight304.15 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-((2-Amino-5-bromo-6-methylpyrimidin-4-yl)amino)benzonitrile CAS 6303-42-0 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 304.15 g/mol gives 4-((2-Amino-5-bromo-6-methylpyrimidin-4-yl)amino)benzonitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

4-((2-Amino-5-bromo-6-methylpyrimidin-4-yl)amino)benzonitrile (CAS 6303-42-0), molecular formula C12H10BrN5 and molecular weight 304.15 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C12H10BrN5, 4-((2-Amino-5-bromo-6-methylpyrimidin-4-yl)amino)benzonitrile contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 304.15 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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 FormulaC12H10BrN5
Molecular Weight304.15 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Halogen ContentBr-containing
Nitrogen Atoms5

Related Amino Standards

Recommended Standards

Why CATO?