3,5-Dibromo-2-(prop-2-yn-1-yloxy)benzaldehyde CAS 792945-72-3

Purity 97%+In StockPharmaceutical Standards
CAS No.792945-72-3
Molecular FormulaC10H6Br2O2
Molecular Weight317.96 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3,5-Dibromo-2-(prop-2-yn-1-yloxy)benzaldehyde CAS 792945-72-3 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 317.96 g/mol gives 3,5-Dibromo-2-(prop-2-yn-1-yloxy)benzaldehyde distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 3,5-Dibromo-2-(prop-2-yn-1-yloxy)benzaldehyde (CAS 792945-72-3), a certified reference material (molecular formula C10H6Br2O2, MW 317.96 g/mol) for analytical method development and quality control.

3,5-Dibromo-2-(prop-2-yn-1-yloxy)benzaldehyde (C10H6Br2O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; 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.

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), 3,5-Dibromo-2-(prop-2-yn-1-yloxy)benzaldehyde 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 FormulaC10H6Br2O2
Molecular Weight317.96 g/mol
AppearanceOff-white to pale 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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1986
Halogen ContentBr-containing

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