N,N'-(1,4-Phenylene)bis(4-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzamide) CAS 138896-00-1

Purity 97%+In StockPharmaceutical Standards
CAS No.138896-00-1
Molecular FormulaC28H18N4O6
Molecular Weight506.47 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N,N'-(1,4-Phenylene)bis(4-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzamide) CAS 138896-00-1 chemical structure

Description

CATO supplies N,N'-(1,4-Phenylene)bis(4-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzamide) (CAS 138896-00-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C28H18N4O6. Molecular weight: 506.47 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC28H18N4O6
Molecular Weight506.47 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)22.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1996
Nitrogen Atoms4

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