CRM67566

Metalaxyl-M

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

• Sinônimo(s): N-(2,6-Dimethylphenyl)-N-(methoxyacetyl)-D-alanine methyl ester, Mefenoxam
• Fórmula empírica (Notação de Hill): C₁₅H₂₁NO₄
• Número CAS: 70630-17-0
• Peso molecular: 279.33
• Número MDL: MFCD03701742
• Código UNSPSC: 41116107
• NACRES: NA.24

Propriedades

• grau: certified reference material; TraceCERT^®
• Nível de qualidade: 300
• linha de produto: TraceCERT^®
• prazo de validade: limited shelf life, expiry date on the label
• fabricante/nome comercial: Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
• cadeia de caracteres SMILES: 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
• chave InChI: ZQEIXNIJLIKNTD-GFCCVEGCSA-N

Descrição

Descrição geral

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.

Aplicação

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)

Informações legais

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

Informações de segurança

• Pictogramas: GHS05,GHS07
• Palavra indicadora: Danger
• Frases de perigo: H302,H318
• Declarações de precaução: P264 - P270 - P280 - P301 + P312 - P305 + P351 + P338 - P501
• Classificações de perigo: Acute Tox. 4 Oral - Eye Dam. 1
• Código de classe de armazenamento: 10 - Combustible liquids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable