4-((3-Methyl-3H-diazirin-3-yl)methyl)-1,2-diphenylpyrazolidine-3,5-dione CAS 29301-73-3

Purity 97%+In StockPharmaceutical Standards
CAS No.29301-73-3
Molecular FormulaC18H16N4O2
Molecular Weight320.35 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-((3-Methyl-3H-diazirin-3-yl)methyl)-1,2-diphenylpyrazolidine-3,5-dione CAS 29301-73-3 chemical structure

Description

High-purity 4-((3-Methyl-3H-diazirin-3-yl)methyl)-1,2-diphenylpyrazolidine-3,5-dione (CAS 29301-73-3) pharmaceutical standards reference standard. Molecular formula: C18H16N4O2. Molecular weight: 320.35 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC18H16N4O2
Molecular Weight320.35 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)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1965
Nitrogen Atoms4

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