rac-Cotinine-d3

• CAT Number: R001130
• CAS Number: 110952-70-0
• Molecular Formula: C10H12N2O
• Molecular Weight: 179.23
• Purity: ≥95%
• Synonyms: (+/-)-1-(Methyl-d3)-5-(2-pyridinyl)-2-pyrrolidinone; (+/-)-Cotinine-d3
• Storage: -20°C
• IUPAC Name: 5-pyridin-3-yl-1-(trideuteriomethyl)pyrrolidin-2-one
• InChI: InChI=1S/C10H12N2O/c1-12-9(4-5-10(12)13)8-3-2-6-11-7-8/h2-3,6-7,9H,4-5H2,1H3/i1D3
• InChIKey: UIKROCXWUNQSPJ-FIBGUPNXSA-N
• SMILES: [2H]C([2H])([2H])N1C(CCC1=O)C2=CN=CC=C2

rac-Cotinine-d3（Cat No.:R001130） is a high-purity deuterated compound widely used in pharmacokinetic and metabolic research. This isotopically labeled version of cotinine, featuring three deuterium atoms, serves as an essential internal standard for the quantification of nicotine and its metabolites in biological samples. With its enhanced stability and accuracy, rac-Cotinine-d3 is ideal for use in mass spectrometry and other analytical techniques. It ensures reliable results in studies involving nicotine exposure, addiction research, and tobacco-related disease investigations, making it an invaluable tool for researchers in these fields.