4-(2-Fluorophenyl)-6-methylthieno[2,3-d]pyrimidin-2(1H)-one CAS 50263-91-7

Purity 97%+In StockPharmaceutical Standards
CAS No.50263-91-7
Molecular FormulaC13H13FN2OS
Molecular Weight264.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-(2-Fluorophenyl)-6-methylthieno[2,3-d]pyrimidin-2(1H)-one CAS 50263-91-7 chemical structure

Description

CATO supplies 4-(2-Fluorophenyl)-6-methylthieno[2,3-d]pyrimidin-2(1H)-one (CAS 50263-91-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H13FN2OS. Molecular weight: 264.32 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC13H13FN2OS
Molecular Weight264.32 g/mol
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.)1971
Halogen ContentF-containing
Nitrogen Atoms2
Sulfur Atoms1

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