1H,2H,3H,4H-pyrido[3,4-b]pyrazine-2,3-dione CAS 35251-84-4

Purity 97%+In StockPharmaceutical Standards
CAS No.35251-84-4
Molecular FormulaC7H11N3O2
Molecular Weight169.18 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1H,2H,3H,4H-pyrido[3,4-b]pyrazine-2,3-dione CAS 35251-84-4 chemical structure

Description

CATO supplies 1H,2H,3H,4H-pyrido[3,4-b]pyrazine-2,3-dione (CAS 35251-84-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H11N3O2. Molecular weight: 169.18 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC7H11N3O2
Molecular Weight169.18 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)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1967
Nitrogen Atoms3

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