跳转至内容
Merck

485365

Sigma-Aldrich

咖啡因-三甲基-13C3

99 atom % 13C, 99% (CP)

别名:

1H-Purine-2,6-dione, 3,7-dihydro-1,3,7-tri(methyl-13C)

登录查看公司和协议定价


About This Item

经验公式(希尔记法):
13C3C5H10N4O2
CAS号:
分子量:
197.17
MDL號碼:
分類程式碼代碼:
12352106
PubChem物質ID:
NACRES:
NA.12

同位素純度

99 atom % 13C

品質等級

化驗

99% (CP)

形狀

solid

技術

mass spectrometry (MS): suitable

mp

234-236.5 °C (lit.)

質量偏移

M+3

SMILES 字串

[13CH3]N1C(=O)N([13CH3])c2ncn([13CH3])c2C1=O

InChI

1S/C8H10N4O2/c1-10-4-9-6-5(10)7(13)12(3)8(14)11(6)2/h4H,1-3H3/i1+1,2+1,3+1

InChI 密鑰

RYYVLZVUVIJVGH-VMIGTVKRSA-N

正在寻找类似产品? 访问 产品对比指南

一般說明

L-Caffeine-(trimethyl-13C3) is an isotopic analogue of L-caffeine.

應用

L-Caffeine-(trimethyl-13C3) can be used
in the determination of L-Ephedrine, pseudooephedrine and caffeine in rat plasma using LC-TMS and study its toxicokinetic value.
as an internal standard for the investigation of caffeine concentration in drinking foods.

包裝

This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service.

象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

Acute Tox. 4 Oral

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable


从最新的版本中选择一种:

分析证书(COA)

Lot/Batch Number

没有发现合适的版本?

如果您需要特殊版本,可通过批号或批次号查找具体证书。

已有该产品?

在文件库中查找您最近购买产品的文档。

访问文档库

Jeroen Peters et al.
Analytical and bioanalytical chemistry, 405(24), 7783-7794 (2013-06-14)
A combined (triplex) immunoassay for the simultaneous detection of three mycotoxins in grains was developed with superparamagnetic colour-encoded microbeads, in combination with two bead-dedicated flow cytometers. Monoclonal antibodies were coupled to the beads, and the amounts of bound mycotoxins were
Noelia López-Gutiérrez et al.
Food chemistry, 173, 607-618 (2014-12-04)
A method has been developed and validated for the simultaneous detection and quantification of phytochemicals in nutraceutical products obtained from green tea. For that purpose, ultra-high performance liquid chromatography coupled to single-stage Orbitrap high resolution mass spectrometry (UHPLC-Orbitrap-MS) has been

我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系技术服务部门