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邻苯二甲酸二环己酯-3,4,5,6-d4
Dicyclohexyl phthalate-3,4,5,6-d4
产品编号: | 3076149 |
规格: | PESTANAL®, analytical standard |
CAS NO: | 358731-25-6 |
包装规格: | 25 MG |
产品类别: | 进口试剂 |
品牌: | Supelco |
优惠价: | 立即咨询 |
产品价格查看更多规格...
产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
3076149 | 25 MG | 3090 |
产品别名
358731-25-6
邻苯二甲酸二环己酯-3,4,5,6-d4
Dicyclohexyl phthalate-3,4,5,6-d4
结构式
基本信息
Empirical Formula【经验(实验)分子式】 | C20D4H22O4 |
Molecular weight | 334.44 |
MDL number | MFCD01861635 |
PubChem Substance ID【PubChem化学物质编号】 | 329754876 |
NACRES | NA.24 |
General description【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. |
Application【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. |
Legal Information【法律信息】 | PESTANAL is a registered trademark of sigma-aldrich International GmbH |
产品性质
grade【等级】 | analytical standard |
Quality Level【质量水平】 | 100 |
product line【产品线】 | PESTANAL® |
shelf life【保质期】 | limited shelf life, expiry date on the label |
technique(s) | HPLC: suitable gas chromatography (GC): suitable |
application(s) | agriculture environmental |
format【格式】 | neat |
mass shift【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【储存分类代码】 | 13 - Non Combustible Solids |
WGK | WGK 3 |
Personal Protective Equipment【个人防护装备】 | Eyeshields, Gloves |