(+/-)-ortho-Cotinine，CAS
147732-31-8

Catalogue Number
C725050

Chemical Name
(+/-)-ortho-Cotinine

Synonyms
1-Methyl-5-(2-pyridyl)-2-pyrrolidinone; (R,S)-ortho-Cotinine;

CAS Number
147732-31-8

分子式：
C₁₀H₁₂N₂O

Appearance
Clear Light Yellow to Light Orange Oil

Molecular Weight
176.22

Storage
4°C, Light sensitive, Light sensitive

Solubility
Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)

Stability
Light Sensitive

Category
Standards; Stimulant; Nicotine Derivatives and Metabolites;

Applications
A metabolite of Nicotine in humans. Used for internal standardization for routine biomonitoring of nicotine metabolites.

参考文献
Sugasawa, S., et al.: Pharma. Bull., et al.: 2, 39 (1954), Thompson, J.A., et al.: J. Chromatog., 231, 53 (1982); Seeman, J.I., et al.: J. Org. Chem., 51, 1548 (1986)