2-Quinoxalinecarboxylic Acid-D4 CAS 2244217-89-6

Purity >90%In StockPharmaceutical Standards
CAS No.2244217-89-6
Molecular FormulaC9H2D4N2O2
Molecular Weight178.18 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Quinoxalinecarboxylic Acid-D4 CAS 2244217-89-6 chemical structure

Description

2-Quinoxalinecarboxylic Acid-D4 (CAS 2244217-89-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H2D4N2O2. Molecular weight: 178.18 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC9H2D4N2O2
Molecular Weight178.18 g/mol
AppearancePale yellow to yellow crystalline powder. (faint amine-like odor)
Purity>90%
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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1998
Nitrogen Atoms2

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