6-Bromo-7-methyl-5-(trifluoromethyl)-2,3-dihydro-1H-1,4-diazepine hydrobromide CAS 1274892-31-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1274892-31-7
Molecular FormulaC7H8BrF3N2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6-Bromo-7-methyl-5-(trifluoromethyl)-2,3-dihydro-1H-1,4-diazepine hydrobromide CAS 1274892-31-7 chemical structure

Description

6-Bromo-7-methyl-5-(trifluoromethyl)-2,3-dihydro-1H-1,4-diazepine hydrobromide (C7H8BrF3N2HBr) contains a nitrile group, fluorine/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.

6-Bromo-7-methyl-5-(trifluoromethyl)-2,3-dihydro-1H-1,4-diazepine hydrobromide (CAS 1274892-31-7) is a high-purity analytical reference standard with the molecular formula C7H8BrF3N2HBr and a molecular weight of 337.96 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.

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 FormulaC7H8BrF3N2 HBr
Molecular Weight337.96 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1990
Halogen ContentF/Br-containing
Nitrogen Atoms2

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