CRM67566

精甲霜灵

certified reference material, TraceCERT^®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

• 别名: N-(2,6-二甲苯基)-N-(甲氧基乙酰基)-D-丙氨酸甲酯, 精甲霜灵
• 经验公式（希尔记法）: C₁₅H₂₁NO₄
• CAS号: 70630-17-0
• 分子量: 279.33
• MDL编号: MFCD03701742
• UNSPSC代码: 41116107
• NACRES: NA.24

属性

• 等级: certified reference material; TraceCERT^®
• 质量水平: 300
• 产品线: TraceCERT^®
• 保质期: limited shelf life, expiry date on the label
• 制造商/商品名称: Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
• SMILES字符串: COCC(=O)N([C@H](C)C(=O)OC)c1c(C)cccc1C
• InChI: 1S/C15H21NO4/c1-10-7-6-8-11(2)14(10)16(13(17)9-19-4)12(3)15(18)20-5/h6-8,12H,9H2,1-5H3/t12-/m1/s1
• InChI key: ZQEIXNIJLIKNTD-GFCCVEGCSA-N

说明

一般描述

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com
Metalaxyl-M is the R-enantiomer of the systemic fungicide metalaxyl. It is a widely used acetylalanine fungicide.
As per Regulation (EC) No. 1107/2009, repealing directive 91/414/EEC, metalaxyl-M is approved for use as a plant protection agent in the European Union. The Commission Regulation (EU) 2020/617 of 5^th May 2020 renewed the approval of use for metalaxyl-M in products of plant origin until 31st May 2035. The Reg. (EU) 2017/1164 sets a maximum residue limit (MRL) of 0.7 mg/kg and 0.01 mg/kg in fresh/frozen fruits and tree nuts respectively for metalaxyl including other mixtures of constituent isomers including metalaxyl-M (sum of isomers).
Metalaxyl-M has to be monitored in the Multiannual Control Programme for Pesticides Residues (MACP), run within the EU and EFTA in/on products of plant origin.

应用

The certified reference material (CRM) is intended to be used as a calibrant for chromatography and other analytical techniques.
The metalaxyl-M CRM may also find following uses:

• Mixed-mode solid phase extraction (SPE) and liquid chromatographic-mass spectrometric (LC-MS) determination of 9 fungicides in red and white wine samples
• Analyze the uptake and distribution of two fungicides and two insecticides in greenhouse grown chrysanthemum by QuEChERS-based extraction from the root, stem, leaf, flower, and soil samples, followed by an UPLC-MS/MS determination
• Simultaneous determination of six fungicides residues in grape, wine, and raisin samples by HPLC-MS/MS
• Separation of 21 chiral pesticides by supercritical fluid chromatography-mass spectrometry (SFC-ESIMS/MS) from tomato, orange, leek, and cayenne samples
• Investigation of 109 pesticide residues in gherkin samples by liquid chromatography-tandem mass spectrometry (LC-MS/MS) and gas chromatography-tandem mass spectrometry (GC-MS/MS)
• Multi-residue analysis of 58 pesticide residues in water samples by extraction using solvent-based de-emulsification dispersive liquid-liquid microextraction (SD-DLLME) and determination by liquid chromatography-tandem mass spectrometry (LC-MS/MS)

法律信息

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany

安全信息

• 象形图: GHS05,GHS07
• 警示用语：: Danger
• 危险声明: H302,H318
• 预防措施声明: P264 - P270 - P280 - P301 + P312 - P305 + P351 + P338 - P501
• 危险分类: Acute Tox. 4 Oral - Eye Dam. 1
• 储存分类代码: 10 - Combustible liquids
• WGK: WGK 3
• 闪点(°F): Not applicable
• 闪点(°C): Not applicable