4,6-Diphenyl-2-selenoxo-1,2-dihydropyridine-3-carbonitrile CAS 98013-45-7

Purity 97%+In StockPharmaceutical Standards
CAS No.98013-45-7
Molecular FormulaC18H12N2Se
Molecular Weight335.26 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4,6-Diphenyl-2-selenoxo-1,2-dihydropyridine-3-carbonitrile CAS 98013-45-7 chemical structure

Description

The occurrence of 4,6-Diphenyl-2-selenoxo-1,2-dihydropyridine-3-carbonitrile is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 4,6-Diphenyl-2-selenoxo-1,2-dihydropyridine-3-carbonitrile (CAS 98013-45-7), a certified reference material (molecular formula C18H12N2Se, MW 335.26 g/mol) for analytical method development and quality control.

4,6-Diphenyl-2-selenoxo-1,2-dihydropyridine-3-carbonitrile (C18H12N2Se) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. 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 FormulaC18H12N2Se
Molecular Weight335.26 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1985
Nitrogen Atoms2

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