2-(Ethylthio)-7,9-dimethyl-4-(p-tolyloxy)pyrido[3',2':4,5]thieno[3,2-d]pyrimidine CAS 439111-34-9

Purity 97%+In StockPharmaceutical Standards
CAS No.439111-34-9
Molecular FormulaC20H19N3OS2
Molecular Weight381.51 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(Ethylthio)-7,9-dimethyl-4-(p-tolyloxy)pyrido[3',2':4,5]thieno[3,2-d]pyrimidine CAS 439111-34-9 chemical structure

Description

2-(Ethylthio)-7,9-dimethyl-4-(p-tolyloxy)pyrido[3',2':4,5]thieno[3,2-d]pyrimidine (CAS 439111-34-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H19N3OS2. Molecular weight: 381.51 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC20H19N3OS2
Molecular Weight381.51 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.)2025
Nitrogen Atoms3
Sulfur Atoms2

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