586-75-4 Benzoyl chloride, 4-bromo- 4-Bromobenzoyl chloride Benzoyl chloride, p-bromo- p-Bromobenzoyl chloride p-Bromobenzoyl chloride, p-bromo- EINECS 209-580-1 NSC 7091 CAS 586-75-4

Purity 97%+In StockPharmaceutical Standards
CAS No.586-75-4
Molecular FormulaC7H10BrClO
Molecular Weight225.51 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

586-75-4 Benzoyl chloride, 4-bromo- 4-Bromobenzoyl chloride Benzoyl chloride, p-bromo- p-Bromobenzoyl chloride p-Bromobenzoyl chloride, p-bromo- EINECS 209-580-1 NSC 7091 CAS 586-75-4 chemical structure

Description

586-75-4 Benzoyl chloride, 4-bromo- 4-Bromobenzoyl chloride Benzoyl chloride, p-bromo- p-Bromobenzoyl chloride p-Bromobenzoyl chloride, p-bromo- EINECS 209-580-1 NSC 7091 (CAS 586-75-4) is a high-purity analytical reference standard with the molecular formula C7H10BrClO and a molecular weight of 225.51 g/mol.

586-75-4 Benzoyl chloride, 4-bromo- 4-Bromobenzoyl chloride Benzoyl chloride, p-bromo- p-Bromobenzoyl chloride p-Bromobenzoyl chloride, p-bromo- EINECS 209-580-1 NSC 7091 (C7H10BrClO) contains a hydroxyl group, an ether linkage, chlorine/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.

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 FormulaC7H10BrClO
Molecular Weight225.51 g/mol
Purity97%+
StorageStore at room temperature, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1957
Halogen ContentCl/Br-containing

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