6,9-Dichloro-2,3-dihydro-4H-1-oxa-3a,5,8-triazaphenalen-4-one CAS 2883421-75-6

Purity 97%+In StockPharmaceutical Standards
CAS No.2883421-75-6
Molecular FormulaC9H5Cl2N3O2
Molecular Weight258.06 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6,9-Dichloro-2,3-dihydro-4H-1-oxa-3a,5,8-triazaphenalen-4-one CAS 2883421-75-6 chemical structure

Description

6,9-Dichloro-2,3-dihydro-4H-1-oxa-3a,5,8-triazaphenalen-4-one (CAS 2883421-75-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H5Cl2N3O2. Molecular weight: 258.06 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC9H5Cl2N3O2
Molecular Weight258.06 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2004
Halogen ContentCl-containing
Nitrogen Atoms3

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