An internal standard for the quantification of N’-nitrosonornicotine
货号:ajcx25932
CAS:66148-19-4
分子式:C9H7D4N3O
分子量：181.2
溶解度:Chloroform: slightly soluble,Methanol: slightly soluble
纯度：98%
存储：Store at -20°C
库存：现货

Background:

N′-Nitrosonornicotine-d₄is intended for use as an internal standard for the quantification of N′-nitrosonornicotine by GC- or LC-MS. N′-Nitrosonornicotine is a tobacco-specific N-nitrosamine and carcinogen that has been found in unburned tobacco and cigarette smoke.¹It induces the formation of DNA adducts in isolated rat nasal mucosa and esophagus. N′-Nitrosonornicotine induces tumor formation in rat esophagus and nasal cavity, mouse lung, forestomach, and trachea, and hamster trachea and forebrain. Urinary levels of N′-nitrosonornicotine are positively correlated with the risk of esophageal cancer in smokers.²

1.Hecht, S.S.Biochemistry, biology, and carcinogenicity of tobacco-specific N-nitrosaminesChem. Res. Toxicol.11(6)559-603(1998) 2.Yuan, J.-M., Knezevich, A.D., Wang, R., et al.Urinary levels of the tobacco-specific carcinogen N’-nitrosonornicotine and its glucuronide are strongly associated with esophageal cancer risk in smokersCarcinogenesis32(9)1366-1371(2011)