1,3-Difluor-5-(trans-4-propylcyclohexyl)-benzol CAS 144261-13-2

Purity 97%+In StockPharmaceutical Standards
CAS No.144261-13-2
Molecular FormulaC15H20F2
Molecular Weight238.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,3-Difluor-5-(trans-4-propylcyclohexyl)-benzol CAS 144261-13-2 chemical structure

Description

1,3-Difluor-5-(trans-4-propylcyclohexyl)-benzol (C15H20F2) contains fluorine 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

1,3-Difluor-5-(trans-4-propylcyclohexyl)-benzol (CAS 144261-13-2), molecular formula C15H20F2 and molecular weight 238.32 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 FormulaC15H20F2
Molecular Weight238.32 g/mol
Purity97%+
StorageStore at room temperature, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1998
Halogen ContentF-containing

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