2-Bromo-1-cyclopropoxy-4-ethylbenzene CAS 1243394-45-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1243394-45-7
Molecular FormulaC11H13BrO
Molecular Weight241.12 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Bromo-1-cyclopropoxy-4-ethylbenzene CAS 1243394-45-7 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 241.12 g/mol gives 2-Bromo-1-cyclopropoxy-4-ethylbenzene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2-Bromo-1-cyclopropoxy-4-ethylbenzene (CAS 1243394-45-7), molecular formula C11H13BrO and molecular weight 241.12 g/mol, is a CATO reference standard with documented purity and traceability.

2-Bromo-1-cyclopropoxy-4-ethylbenzene (C11H13BrO) contains 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; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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 FormulaC11H13BrO
Molecular Weight241.12 g/mol
Purity97%+
StorageStore at room temperature, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Halogen ContentBr-containing

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Why CATO?