6-Methyl-5h,6h,7h,8h-pyrazino[2,3-d]pyridazine-5,8-dione CAS 72668-56-5

Purity 97%+In StockPharmaceutical Standards
CAS No.72668-56-5
Molecular FormulaC7H6N4O2
Molecular Weight178.15 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6-Methyl-5h,6h,7h,8h-pyrazino[2,3-d]pyridazine-5,8-dione CAS 72668-56-5 chemical structure

Description

6-Methyl-5h,6h,7h,8h-pyrazino[2,3-d]pyridazine-5,8-dione (CAS 72668-56-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H6N4O2. Molecular weight: 178.15 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC7H6N4O2
Molecular Weight178.15 g/mol
AppearanceOff-white to pale yellow crystalline powder. (faint amine-like odor)
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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1977
Nitrogen Atoms4

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