推荐产品
等级
certified reference material
质量水平
表单
liquid
特点
Snap-N-Spike®/Snap-N-Shoot®
包装
ampule of 1 mL
制造商/商品名称
Cerilliant®
浓度
1.0 mg/mL in methanol
技术
gas chromatography (GC): suitable
liquid chromatography (LC): suitable
应用
pharmaceutical (small molecule)
包装形式
single component solution
储存温度
room temp
SMILES字符串
CN1C(=O)Nc2ncn(C)c2C1=O
InChI
1S/C7H8N4O2/c1-10-3-8-5-4(10)6(12)11(2)7(13)9-5/h3H,1-2H3,(H,9,13)
InChI key
QUNWUDVFRNGTCO-UHFFFAOYSA-N
一般描述
副黄嘌呤是咖啡因的一种主要血浆和尿液代谢产物。该黄嘌呤衍生物同咖啡因一样是中枢神经系统的兴奋剂。这种Snap-N-Spike®参考溶液适用于临床毒理学中的咖啡因定量，或通过LC-MS/MS或GC/MS进行尿液药物检测。
法律信息
CERILLIANT is a registered trademark of Merck KGaA, Darmstadt, Germany
Snap-N-Shoot is a registered trademark of Cerilliant Corporation
Snap-N-Spike is a registered trademark of Merck KGaA, Darmstadt, Germany
相关产品
产品编号
说明
价格
警示用语：
Danger
危险分类
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1
靶器官
Eyes,Central nervous system
储存分类代码
3 - Flammable liquids
WGK
WGK 2
闪点(°F)
49.5 °F - closed cup
闪点(°C)
9.7 °C - closed cup
法规信息
危险化学品
Vidya Perera et al.
The Journal of pharmacy and pharmacology, 63(9), 1161-1168 (2011-08-11)
To investigate the utility of metrics of CYP1A2 activity using caffeine as a probe, and saliva and plasma sampling with or without a 24-h caffeine abstinence. This was a cross-over pharmacokinetic study in 30 healthy male subjects who received a
Rebeca Pinhancos et al.
Journal of mass spectrometry : JMS, 46(11), 1175-1181 (2011-11-30)
The presence of pharmaceuticals in drinking water is an emerging environmental concern. In most environmental testing laboratories, LC-MS/MS assays based on selected reaction monitoring are used as part of a battery of tests used to assure water quality. Although LC-MS/MS
Masashi Okuro et al.
Sleep, 33(7), 930-942 (2010-07-10)
Caffeine, an adenosine A1 and A2a receptor antagonist, is a widely consumed stimulant and also used for the treatment of hypersomnia; however, the wake-promoting potency of caffeine is often not strong enough, and high doses may induce side effects. Caffeine
Mark R Youngberg et al.
Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine, 7(2), 196-203 (2011-04-22)
To explore the relationship between plasma concentrations of caffeine and subjective and polysomnographic measures of sleep in both good sleeper controls (GSC) and individuals with primary insomnia (PI), following the consumption of low-moderate quantities of caffeine in the home environment.
S Katherine Laughon et al.
American journal of perinatology, 28(7), 571-578 (2011-03-08)
Outside pregnancy, acute caffeine consumption is associated with insulin resistance. We investigated if during pregnancy plasma concentrations of caffeine and its metabolite, paraxanthine, were associated with insulin resistance. Caffeine, paraxanthine, glucose, and insulin were measured and insulin resistance estimated by
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