Ethyl 2-((4-oxo-3-(o-tolyl)-3,4-dihydroquinazolin-2-yl)thio)acetate CAS 28831-36-9

Purity 97%+In StockPharmaceutical Standards
CAS No.28831-36-9
Molecular FormulaC19H18N2O3S
Molecular Weight354.42 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl 2-((4-oxo-3-(o-tolyl)-3,4-dihydroquinazolin-2-yl)thio)acetate CAS 28831-36-9 chemical structure

Description

Ethyl 2-((4-oxo-3-(o-tolyl)-3,4-dihydroquinazolin-2-yl)thio)acetate (CAS 28831-36-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C19H18N2O3S. Molecular weight: 354.42 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC19H18N2O3S
Molecular Weight354.42 g/mol
Purity97%+
StorageStore at 2-8°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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1965
Nitrogen Atoms2
Sulfur Atoms1

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