Ethyl 1-(4-fluorophenyl)-2-(methylthio)-6-oxo-1,6-dihydropyrimidine-5-carboxylate CAS 82636-14-4

Purity 97%+In StockPharmaceutical Standards
CAS No.82636-14-4
Molecular FormulaC14H13FN2O3S
Molecular Weight308.33 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl 1-(4-fluorophenyl)-2-(methylthio)-6-oxo-1,6-dihydropyrimidine-5-carboxylate CAS 82636-14-4 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Ethyl 1-(4-fluorophenyl)-2-(methylthio)-6-oxo-1,6-dihydropyrimidine-5-carboxylate.

CATO supplies Ethyl 1-(4-fluorophenyl)-2-(methylthio)-6-oxo-1,6-dihydropyrimidine-5-carboxylate (CAS 82636-14-4), a certified reference material (molecular formula C14H13FN2O3S, MW 308.33 g/mol) for analytical method development and quality control.

Ethyl 1-(4-fluorophenyl)-2-(methylthio)-6-oxo-1,6-dihydropyrimidine-5-carboxylate (C14H13FN2O3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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 FormulaC14H13FN2O3S
Molecular Weight308.33 g/mol
Purity97%+
StorageStore at 2-8°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.)1980
Halogen ContentF-containing
Nitrogen Atoms2
Sulfur Atoms1

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