1-(3-(2,3,5,6-Tetramethylphenyl)-9H-benzo[4,5][1,2,3]triazolo[2,1-b][1,2,3,5]oxatriazol-9-yl)ethan-1-one CAS 391218-35-2

Purity 97%+In StockPharmaceutical Standards
CAS No.391218-35-2
Molecular FormulaC19H20N4O2
Molecular Weight336.39 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(3-(2,3,5,6-Tetramethylphenyl)-9H-benzo[4,5][1,2,3]triazolo[2,1-b][1,2,3,5]oxatriazol-9-yl)ethan-1-one CAS 391218-35-2 chemical structure

Description

High-purity 1-(3-(2,3,5,6-Tetramethylphenyl)-9H-benzo[4,5][1,2,3]triazolo[2,1-b][1,2,3,5]oxatriazol-9-yl)ethan-1-one (CAS 391218-35-2) pharmaceutical standards reference standard. Molecular formula: C19H20N4O2. Molecular weight: 336.39 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC19H20N4O2
Molecular Weight336.39 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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms4

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