2,5-Diphenylthieno[2,3-d]pyrimidin-4(3H)-one CAS 18593-68-5

Purity 97%+In StockPharmaceutical Standards
CAS No.18593-68-5
Molecular FormulaC18H12N2OS
Molecular Weight304.37 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,5-Diphenylthieno[2,3-d]pyrimidin-4(3H)-one CAS 18593-68-5 chemical structure

Description

2,5-Diphenylthieno[2,3-d]pyrimidin-4(3H)-one (CAS 18593-68-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H12N2OS. Molecular weight: 304.37 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC18H12N2OS
Molecular Weight304.37 g/mol
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.)1962
Nitrogen Atoms2
Sulfur Atoms1

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