898778-21-7 1-(3-Chloro-4-fluorophenyl)-3-(3,4,5-trifluorophenyl)propan-1-one DTXSID80645019 CAS 898778-21-7

Purity 97%+In StockPharmaceutical Standards
CAS No.898778-21-7
Molecular FormulaC15H9ClF4O
Molecular Weight316.68 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

898778-21-7 1-(3-Chloro-4-fluorophenyl)-3-(3,4,5-trifluorophenyl)propan-1-one DTXSID80645019 CAS 898778-21-7 chemical structure

Description

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO supplies 898778-21-7 1-(3-Chloro-4-fluorophenyl)-3-(3,4,5-trifluorophenyl)propan-1-one DTXSID80645019 (CAS 898778-21-7), a certified reference material (molecular formula C15H9ClF4O, MW 316.68 g/mol) for analytical method development and quality control.

Structurally, 898778-21-7 1-(3-Chloro-4-fluorophenyl)-3-(3,4,5-trifluorophenyl)propan-1-one DTXSID80645019 (C15H9ClF4O) contains a hydroxyl group, an ether linkage, fluorine/chlorine substitution, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 316.68 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

As a certified reference material (CRM), 898778-21-7 1-(3-Chloro-4-fluorophenyl)-3-(3,4,5-trifluorophenyl)propan-1-one DTXSID80645019 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 FormulaC15H9ClF4O
Molecular Weight316.68 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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentF/Cl-containing

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