08963

Metalaxyl-(methoxyacetyl OMe-d₃)

PESTANAL^®, analytical standard

• Sinonimo/i: N-(2,6-Dimethylphenyl)-N-(methoxy-d₃-acetyl)-DL-alanine methyl ester, Metalaxyl-d₄
• Formula empirica (notazione di Hill): C₁₅D₃H₁₈NO₄
• Peso molecolare: 282.35
• UNSPSC Code: 41116107
• NACRES: NA.24
• PubChem Substance ID: 329748648

Proprietà

• grade: analytical standard
• Quality Segment: 100
• product line: PESTANAL^®
• assay: ≥98.0% (HPLC)
• shelf life: limited shelf life, expiry date on the label
• application(s): agriculture
• format: neat
• storage temp.: 2-8°C

Descrizione

General description

Metalaxyl-(methoxyacetyl OMe-d₃) is an isotope-labeled analog of the acylalanine fungicide, metalaxyl.

Application

Isotope-labeled compounds are increasingly used in isotope dilution mass spectrometry (IDMS) for the quantitative analysis of pesticides. The main advantage of using the IDMS technique is because isotope-labeled compounds have nearly the same physical properties as their non-labeled counterpart analog, 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.

Legal Information

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

Informazioni sulla sicurezza

• pictograms: GHS07
• signalword: Warning
• hcodes: H302,H317,H412
• pcodes: P261 - P264 - P273 - P280 - P301 + P312 - P302 + P352
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Chronic 3 - Skin Sens. 1
• Classe di stoccaggio: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable