1-[(4-Chlorophenyl)methyl]-1-(3,3,3-trifluoro-2-hydroxypropyl)-3-[3-(trifluoromethyl)phenyl]urea CAS 478248-81-6

Purity 97%+In StockPharmaceutical Standards
CAS No.478248-81-6
Molecular FormulaC18H15ClF6N2O2
Molecular Weight440.77 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-[(4-Chlorophenyl)methyl]-1-(3,3,3-trifluoro-2-hydroxypropyl)-3-[3-(trifluoromethyl)phenyl]urea CAS 478248-81-6 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 440.77 g/mol gives 1-[(4-Chlorophenyl)methyl]-1-(3,3,3-trifluoro-2-hydroxypropyl)-3-[3-(trifluoromethyl)phenyl]urea distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

1-[(4-Chlorophenyl)methyl]-1-(3,3,3-trifluoro-2-hydroxypropyl)-3-[3-(trifluoromethyl)phenyl]urea (CAS 478248-81-6), molecular formula C18H15ClF6N2O2 and molecular weight 440.77 g/mol, is a CATO reference standard with documented purity and traceability.

1-[(4-Chlorophenyl)methyl]-1-(3,3,3-trifluoro-2-hydroxypropyl)-3-[3-(trifluoromethyl)phenyl]urea (C18H15ClF6N2O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. It is notably hygroscopic, 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.

CATO manufactures 1-[(4-Chlorophenyl)methyl]-1-(3,3,3-trifluoro-2-hydroxypropyl)-3-[3-(trifluoromethyl)phenyl]urea 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 FormulaC18H15ClF6N2O2
Molecular Weight440.77 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentF/Cl-containing
Nitrogen Atoms2

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