3,5-dibromopyridazine CAS 1196155-35-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1196155-35-7
Molecular FormulaC4H8Br2N2
Molecular Weight243.93 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3,5-dibromopyridazine CAS 1196155-35-7 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.

3,5-dibromopyridazine (CAS 1196155-35-7) is a high-purity analytical reference standard with the molecular formula C4H8Br2N2 and a molecular weight of 243.93 g/mol.

3,5-dibromopyridazine (C4H8Br2N2) contains bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.

Physical & Chemical Properties

Molecular FormulaC4H8Br2N2
Molecular Weight243.93 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.)1989
Halogen ContentBr-containing
Nitrogen Atoms2

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