(E)-11-(bromomethylene)-3-fluoro-6,11-dihydrodibenzo[b,e]oxepine CAS 710348-97-3

Purity 97%+In StockPharmaceutical Standards
CAS No.710348-97-3
Molecular FormulaC15H10BrFO
Molecular Weight305.14 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(E)-11-(bromomethylene)-3-fluoro-6,11-dihydrodibenzo[b,e]oxepine CAS 710348-97-3 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 305.14 g/mol gives (E)-11-(bromomethylene)-3-fluoro-6,11-dihydrodibenzo[b,e]oxepine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies (E)-11-(bromomethylene)-3-fluoro-6,11-dihydrodibenzo[b,e]oxepine (CAS 710348-97-3), a certified reference material (molecular formula C15H10BrFO, MW 305.14 g/mol) for analytical method development and quality control.

Based on its molecular formula C15H10BrFO, (E)-11-(bromomethylene)-3-fluoro-6,11-dihydrodibenzo[b,e]oxepine contains a hydroxyl group, an ether linkage, fluorine/bromine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 305.14 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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.

CATO manufactures (E)-11-(bromomethylene)-3-fluoro-6,11-dihydrodibenzo[b,e]oxepine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC15H10BrFO
Molecular Weight305.14 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1985
Halogen ContentF/Br-containing

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