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(±)-Cotinine-d3
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
(±)-Cotinine-d3图片
CAS NO:110952-70-0
包装与价格:
包装价格(元)
1mg电议
5mg电议
10mg电议

产品介绍
An internal standard for the quantification of cotinine
Cas No.110952-70-0
别名氘代甲基可替宁,(±)-Cotinine-d3; (Rac)-NIH-10498-d3
Canonical SMILESO=C(N1C([2H])([2H])[2H])CCC1C2=CC=CN=C2
分子式C10H9D3N2O
分子量179.2
溶解度DMF: 30 mg/ml,DMSO: 30 mg/ml,Ethanol: 30 mg/ml,PBS (pH 7.2): 10 mg/ml
储存条件Store at -20°C
General tipsFor obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.
Shipping ConditionEvaluation sample solution : ship with blue ice
All other available size: ship with RT , or blue ice upon request
产品描述

(±)-Cotinine-d3is intended for use as an internal standard for the quantification of cotinine by GC- or LC-MS. Cotinine is an alkaloid found in tobacco and a major metabolite of nicotine .1,2It is formed by oxidation of nicotine by the cytochrome P450 (CYP) isoform CYP2A6.2

1.StÅlhandske, T.The metabolism of nicotine and cotinine by a mouse liver preparationActa. Physiol. Scand.78(2)236-248(1970) 2.Murphy, S.E., Link, C.A., Jensen, J., et al.A comparison of urinary biomarkers of tobacco and carcinogen exposure in smokersCancer Epidemiology, Biomarkers & Prevention13(10)1617-1623(2004)