2-{4-oxo-7-phenyl-3H,4H-thieno[3,2-d]pyrimidin-3-yl}-N-(4-phenoxyphenyl)acetamide CAS 1105224-22-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1105224-22-3
Molecular FormulaC26H19N3O3S
Molecular Weight453.51 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-{4-oxo-7-phenyl-3H,4H-thieno[3,2-d]pyrimidin-3-yl}-N-(4-phenoxyphenyl)acetamide CAS 1105224-22-3 chemical structure

Description

The occurrence of 2-{4-oxo-7-phenyl-3H,4H-thieno[3,2-d]pyrimidin-3-yl}-N-(4-phenoxyphenyl)acetamide is closely related to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 2-{4-oxo-7-phenyl-3H,4H-thieno[3,2-d]pyrimidin-3-yl}-N-(4-phenoxyphenyl)acetamide (CAS 1105224-22-3), a certified reference material (molecular formula C26H19N3O3S, MW 453.51 g/mol) for analytical method development and quality control.

2-{4-oxo-7-phenyl-3H,4H-thieno[3,2-d]pyrimidin-3-yl}-N-(4-phenoxyphenyl)acetamide (C26H19N3O3S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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 2-{4-oxo-7-phenyl-3H,4H-thieno[3,2-d]pyrimidin-3-yl}-N-(4-phenoxyphenyl)acetamide 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 FormulaC26H19N3O3S
Molecular Weight453.51 g/mol
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
Degree of Unsaturation (DBE)19.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Nitrogen Atoms3
Sulfur Atoms1

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