Antipyrine-d3

• CAT Number: R006087
• CAS Number: 65566-62-3
• Molecular Formula: C11H12N2O
• Molecular Weight: 191.248
• Purity: ≥95%
• Synonyms: 1,2-Dihydro-1-methyl5-methyl-d3-2-phenyl-3H-pyrazol-3-one; ?2-Trideuteromethyl-3-methyl-1-phenyl-3-pyrazolin-5-one; Analgesine-d3; Anodynine-d3; Sedatine-d3
• Storage: Room temperature
• IUPAC Name: 5-methyl-2-phenyl-1-(trideuteriomethyl)pyrazol-3-one
• InChI: InChI=1S/C11H12N2O/c1-9-8-11(14)13(12(9)2)10-6-4-3-5-7-10/h3-8H,1-2H3/i2D3
• InChIKey: VEQOALNAAJBPNY-BMSJAHLVSA-N
• SMILES: [2H]C([2H])([2H])N1C(=CC(=O)N1C2=CC=CC=C2)C

Antipyrine-d3 is a deuterated form of antipyrine, a compound used primarily as a pharmacokinetic marker and in studies of drug metabolism. The three deuterium atoms replace hydrogen atoms in the molecule, providing a stable isotopic label that enhances its utility in metabolic and pharmacokinetic research. This labeled compound is valuable for tracing metabolic pathways, understanding drug interactions, and studying the behavior of antipyrine in biological systems using techniques like mass spectrometry and NMR spectroscopy. Its applications are significant in clinical pharmacology, drug development, and research on drug metabolism.