5H,6H,7H-pyrrolo[3,4-b]pyrazine-5,7-dione CAS 4933-19-1

Purity 97%+In StockPharmaceutical Standards
CAS No.4933-19-1
Molecular FormulaC6H3N3O2
Molecular Weight149.11 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5H,6H,7H-pyrrolo[3,4-b]pyrazine-5,7-dione CAS 4933-19-1 chemical structure

Description

5H,6H,7H-pyrrolo[3,4-b]pyrazine-5,7-dione (CAS 4933-19-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H3N3O2. Molecular weight: 149.11 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC6H3N3O2
Molecular Weight149.11 g/mol
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.)1958
Nitrogen Atoms3

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