1-Ethyl-1H-pyrrolo[2,3-b]pyridine-2,3-dione CAS 281192-95-8

Purity 97%+In StockPharmaceutical Standards
CAS No.281192-95-8
Molecular FormulaC9H8N2O2
Molecular Weight176.17 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Ethyl-1H-pyrrolo[2,3-b]pyridine-2,3-dione CAS 281192-95-8 chemical structure

Description

CATO supplies 1-Ethyl-1H-pyrrolo[2,3-b]pyridine-2,3-dione (CAS 281192-95-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H8N2O2. Molecular weight: 176.17 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC9H8N2O2
Molecular Weight176.17 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.)2025
Nitrogen Atoms2

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