1-(4-((2-(Diallylamino)ethyl)amino)-6-methylpyrimidin-2-yl)-3-(3,4-dichlorophenyl)guanidine CAS 51386-80-2

Purity 97%+In StockPharmaceutical Standards
CAS No.51386-80-2
Molecular FormulaC20H25Cl2N7
Molecular Weight434.37 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(4-((2-(Diallylamino)ethyl)amino)-6-methylpyrimidin-2-yl)-3-(3,4-dichlorophenyl)guanidine CAS 51386-80-2 chemical structure

Description

Based on its molecular formula C20H25Cl2N7, 1-(4-((2-(Diallylamino)ethyl)amino)-6-methylpyrimidin-2-yl)-3-(3,4-dichlorophenyl)guanidine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 434.37 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.

1-(4-((2-(Diallylamino)ethyl)amino)-6-methylpyrimidin-2-yl)-3-(3,4-dichlorophenyl)guanidine (CAS 51386-80-2) is a high-purity analytical reference standard with the molecular formula C20H25Cl2N7 and a molecular weight of 434.37 g/mol.

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.

As a certified reference material (CRM), 1-(4-((2-(Diallylamino)ethyl)amino)-6-methylpyrimidin-2-yl)-3-(3,4-dichlorophenyl)guanidine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC20H25Cl2N7
Molecular Weight434.37 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at room temperature, 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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1971
Halogen ContentCl-containing
Nitrogen Atoms7

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