7-tert-Butyl-2-mercapto-3-phenyl[1]benzothieno[2,3-d]pyrimidin-4(3H)-one CAS 857495-79-5

Purity 97%+In StockPharmaceutical Standards
CAS No.857495-79-5
Molecular FormulaC20H18N2OS2
Molecular Weight366.50 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

7-tert-Butyl-2-mercapto-3-phenyl[1]benzothieno[2,3-d]pyrimidin-4(3H)-one CAS 857495-79-5 chemical structure

Description

7-tert-Butyl-2-mercapto-3-phenyl[1]benzothieno[2,3-d]pyrimidin-4(3H)-one (CAS 857495-79-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H18N2OS2. Molecular weight: 366.50 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC20H18N2OS2
Molecular Weight366.50 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)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms2
Sulfur Atoms2

Recommended Standards

Why CATO?