1H-isoindole-1,3(2H)-dione, 2-(4,5-dimethyl-1-oxido-2-pyridinyl)- CAS 1083168-73-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1083168-73-3
Molecular FormulaC15H12N2O3
Molecular Weight268.27 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1H-isoindole-1,3(2H)-dione, 2-(4,5-dimethyl-1-oxido-2-pyridinyl)- CAS 1083168-73-3 chemical structure

Description

1H-isoindole-1,3(2H)-dione, 2-(4,5-dimethyl-1-oxido-2-pyridinyl)- (CAS 1083168-73-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H12N2O3. Molecular weight: 268.27 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC15H12N2O3
Molecular Weight268.27 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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Nitrogen Atoms2

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