[4,5'-Bipyrimidine]-2,2',4',6(1H,1'H,3H,3'H)-tetraone CAS 56686-19-2

Purity 97%+In StockPharmaceutical Standards
CAS No.56686-19-2
Molecular FormulaC8H6N4O4
Molecular Weight222.16 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

[4,5'-Bipyrimidine]-2,2',4',6(1H,1'H,3H,3'H)-tetraone CAS 56686-19-2 chemical structure

Description

CATO supplies [4,5'-Bipyrimidine]-2,2',4',6(1H,1'H,3H,3'H)-tetraone (CAS 56686-19-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H6N4O4. Molecular weight: 222.16 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC8H6N4O4
Molecular Weight222.16 g/mol
AppearancePale yellow to yellow crystalline powder. (faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1973
Nitrogen Atoms4

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