673-40-5 CTK5C6052 boron(+3) cation; 4-bromobenzenediazonium; tetrafluoride CAS 673-40-5

Purity 97%+In StockPharmaceutical Standards
CAS No.673-40-5
Molecular FormulaC6H10BrN2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

673-40-5 CTK5C6052 boron(+3) cation; 4-bromobenzenediazonium; tetrafluoride CAS 673-40-5 chemical structure

Description

673-40-5 CTK5C6052 boron(+3) cation; 4-bromobenzenediazonium; tetrafluoride (C6H10BrN2BF4) contains fluorine/bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

673-40-5 CTK5C6052 boron(+3) cation; 4-bromobenzenediazonium; tetrafluoride (CAS 673-40-5), molecular formula C6H10BrN2BF4 and molecular weight 276.87 g/mol, is a CATO reference standard with documented purity and traceability.

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

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 FormulaC6H10BrN2 BF4
Molecular Weight276.87 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)0.5
CAS Registry Year (est.)1957
Halogen ContentF/Br-containing
Nitrogen Atoms2

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