2,5-CyclohexaDien-1-one, 4-[6-(DiMethylamino)-4-(TriFluoroMethyl)-2(1H)-pyridinylidene]- CAS 1858250-96-0

Purity 97%+In StockPharmaceutical Standards
CAS No.1858250-96-0
Molecular FormulaC14H13F3N2O
Molecular Weight282.26 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,5-CyclohexaDien-1-one, 4-[6-(DiMethylamino)-4-(TriFluoroMethyl)-2(1H)-pyridinylidene]- CAS 1858250-96-0 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 282.26 g/mol gives 2,5-CyclohexaDien-1-one, 4-[6-(DiMethylamino)-4-(TriFluoroMethyl)-2(1H)-pyridinylidene]- distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2,5-CyclohexaDien-1-one, 4-[6-(DiMethylamino)-4-(TriFluoroMethyl)-2(1H)-pyridinylidene]- (CAS 1858250-96-0), molecular formula C14H13F3N2O and molecular weight 282.26 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, 2,5-CyclohexaDien-1-one, 4-[6-(DiMethylamino)-4-(TriFluoroMethyl)-2(1H)-pyridinylidene]- is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 282.26 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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), 2,5-CyclohexaDien-1-one, 4-[6-(DiMethylamino)-4-(TriFluoroMethyl)-2(1H)-pyridinylidene]- 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 FormulaC14H13F3N2O
Molecular Weight282.26 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1995
Halogen ContentF-containing
Nitrogen Atoms2

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