2-(1-(4-Bromophenyl)ethyl)-6-methyl-4,5-dihydropyridazin-3(2H)-one CAS 70646-80-9

Purity 97%+In StockPharmaceutical Standards
CAS No.70646-80-9
Molecular FormulaC13H15BrN2O
Molecular Weight295.18 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(1-(4-Bromophenyl)ethyl)-6-methyl-4,5-dihydropyridazin-3(2H)-one CAS 70646-80-9 chemical structure

Description

The occurrence of 2-(1-(4-Bromophenyl)ethyl)-6-methyl-4,5-dihydropyridazin-3(2H)-one is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

2-(1-(4-Bromophenyl)ethyl)-6-methyl-4,5-dihydropyridazin-3(2H)-one (CAS 70646-80-9) is a high-purity analytical reference standard with the molecular formula C13H15BrN2O and a molecular weight of 295.18 g/mol.

Structurally, 2-(1-(4-Bromophenyl)ethyl)-6-methyl-4,5-dihydropyridazin-3(2H)-one (C13H15BrN2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 295.18 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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

As a certified reference material (CRM), 2-(1-(4-Bromophenyl)ethyl)-6-methyl-4,5-dihydropyridazin-3(2H)-one 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 FormulaC13H15BrN2O
Molecular Weight295.18 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1977
Halogen ContentBr-containing
Nitrogen Atoms2

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