5(4H)-Oxazolone, 2,2'-(1,4-phenylene)bis[4-[(4-methoxyphenyl)methylene]- CAS 51202-86-9

Purity 97%+In StockPharmaceutical Standards
CAS No.51202-86-9
Molecular FormulaC28H20N2O6
Molecular Weight480.47 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5(4H)-Oxazolone, 2,2'-(1,4-phenylene)bis[4-[(4-methoxyphenyl)methylene]- CAS 51202-86-9 chemical structure

Description

CATO supplies 5(4H)-Oxazolone, 2,2'-(1,4-phenylene)bis[4-[(4-methoxyphenyl)methylene]- (CAS 51202-86-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C28H20N2O6. Molecular weight: 480.47 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC28H20N2O6
Molecular Weight480.47 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore in a cool place (≤25°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)20.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1971
Nitrogen Atoms2

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