N-(5H-chromeno[4,3-d]pyrimidin-2-yl)-4-nitrobenzamide CAS 882747-75-3

Purity 97%+In StockPharmaceutical Standards
CAS No.882747-75-3
Molecular FormulaC18H12N4O4
Molecular Weight348.31 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-(5H-chromeno[4,3-d]pyrimidin-2-yl)-4-nitrobenzamide CAS 882747-75-3 chemical structure

Description

CATO supplies N-(5H-chromeno[4,3-d]pyrimidin-2-yl)-4-nitrobenzamide (CAS 882747-75-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H12N4O4. Molecular weight: 348.31 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC18H12N4O4
Molecular Weight348.31 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)15.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms4

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