过滤器
关闭导航菜单

邻苯二甲酸二环己酯-3,4,5,6-d4,Dicyclohexyl phthalate-3,4,5,6-d4;PESTANAL®, analytical standard

别名:邻苯二甲酸二环己酯-D4;Empirical Formula (Hill Notation): C20D4H22O4 CAS号: 358731-25-6 分子量: 334.44 MDL编号: MFCD01861635 PubChem化学物质编号: 329754876 NACRES: NA.24
货号(SKU): 34186
CAS号: 358731-25-6
MDL号: MFCD01861635
增值税发票 √ 免费送货 √ 订货电话:010-68689484
44 714,49 ₽

说明

一般描述

Dicyclohexyl phthalate-3,4,5,6-d4 is a deuterated phthalate ester analog, wherein 3, 4, 5, and 6 protons of the aryl ring are replaced by deuterium.
 

应用

Dicyclohexyl phthalate-3,4,5,6-d4 can be used as a deuterated internal standard to determine the levels of phthalates in aquatic matrices by ultra-high-performance liquid chromatography coupled to hybrid Q-Orbitrap mass spectrometry.
Isotope-labeled compounds are increasingly used in isotope dilution mass spectrometry (IDMS) for the quantitative analysis of pesticides. The major advantage of using this technique is that the isotope-labeled compounds have nearly the same physical properties as their non-labeled counterpart analogs, and thus show identical behavior during the workup and sample preparation process. This helps in overcoming the problems of matrix effects generally encountered in the usual LC-MS/GC-MS analysis potentially resulting in biased results. By spiking the sample before workup with its isotope labeled analog, the loss of analyte that leads to matrix effects can be determined and compensated.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
 

法律信息

PESTANAL is a registered trademark of Sigma-Aldrich International GmbH
 
 

属性

质量水平

100

等级

analytical standard

产品线

PESTANAL®

形式

neat

保质期

limited shelf life, expiry date on the label

应用

HPLC: suitable
gas chromatography (GC): suitable

特色行业

Agriculture
Environmental

格式

neat

质量偏移

M+4

SMILES string

[2H]c1c([2H])c([2H])c(C(=O)OC2CCCCC2)c(c1[2H])C(=O)OC3CCCCC3

InChI

1S/C20H26O4/c21-19(23-15-9-3-1-4-10-15)17-13-7-8-14-18(17)20(22)24-16-11-5-2-6-12-16/h7-8,13-16H,1-6,9-12H2/i7D,8D,13D,14D

InChI key

VOWAEIGWURALJQ-ZZRPVTOQSA-N

 

安全信息

Storage Class Code

13 - Non Combustible Solids

WGK Germany

WGK 3

个人防护装备

Eyeshields, Gloves

商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 60 | 欧洲Eur. ≥ 21 | 東京Tokyo ≥ 5 | 香港与北京 ≥ 10