(E)-2-(3,4-Dihydroxystyryl)-3-(2-methoxyphenyl)quinazolin-4(3H)-one CAS 2041072-41-5

Purity 97%+In StockPharmaceutical Standards
CAS No.2041072-41-5
Molecular FormulaC23H18N2O4
Molecular Weight386.40 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(E)-2-(3,4-Dihydroxystyryl)-3-(2-methoxyphenyl)quinazolin-4(3H)-one CAS 2041072-41-5 chemical structure

Description

CATO supplies (E)-2-(3,4-Dihydroxystyryl)-3-(2-methoxyphenyl)quinazolin-4(3H)-one (CAS 2041072-41-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C23H18N2O4. Molecular weight: 386.40 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC23H18N2O4
Molecular Weight386.40 g/mol
AppearancePale yellow to yellow crystalline powder
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)16.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1997
Nitrogen Atoms2

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