[2,2'-Biquinoxaline]-3,3'(4H,4'H)-dione CAS 64273-80-9

Purity 97%+In StockPharmaceutical Standards
CAS No.64273-80-9
Molecular FormulaC16H10N4O2
Molecular Weight290.28 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

[2,2'-Biquinoxaline]-3,3'(4H,4'H)-dione CAS 64273-80-9 chemical structure

Description

CATO supplies [2,2'-Biquinoxaline]-3,3'(4H,4'H)-dione (CAS 64273-80-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H10N4O2. Molecular weight: 290.28 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC16H10N4O2
Molecular Weight290.28 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)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1975
Nitrogen Atoms4

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