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MilliporeSigma

32012

Metalaxyl

PESTANAL®, analytical standard

Synonym(s):

N-(2,6-Dimethylphenyl)-N-(methoxyacetyl)-DL-alanine methyl ester

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About This Item

Empirical Formula (Hill Notation):
C15H21NO4
CAS Number:
57837-19-1
Molecular Weight:
279.33
Beilstein/REAXYS Number:
2947777
EC Number:
260-979-7
MDL number:
MFCD00055447
UNSPSC Code:
41116107
PubChem Substance ID:
329753955
NACRES:
NA.24

Key Documents

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grade

analytical standard

Quality Level

100

product line

PESTANAL®

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
NMR: suitable
gas chromatography (GC): suitable

mp

69-73 °C

suitability

passes test for identity (NMR)

application(s)

agriculture
environmental

format

neat

SMILES string

COCC(=O)N(C(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

InChI key

ZQEIXNIJLIKNTD-UHFFFAOYSA-N

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General description

Metalaxyl, also known as Ridomil, is a phenylamide and systemic benzoic fungicide. It is generally used to control infection caused by Phytophthora infestans.

Application

Metalaxyl has been used as reference standard in Fourier transform infrared (FTIR) spectrometric method for determination of metalaxyl in pesticide formulations.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Legal Information

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

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 3 - Skin Sens. 1

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

flash_point_f

212.0 °F - closed cup

flash_point_c

100 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCM5175
BCCL2198
BCCB8676
BCBX0852

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Simultaneous determination of Folpet and Metalaxyl in pesticide formulations by flow injection Fourier transform infrared spectrometry.
Quintas, Guillermo, et al.
Analytica Chimica Acta, 480.1, 11-21 (2003)
Widespread distribution and probable origin of resistance to metalaxyl in clonal genotypes of Phytophthora infestans in the United States and Western Canada.
Goodwin, Stephen B., Ludwik S. Sujkowski, and William E. Fry.
Phytopathology, 86, 793-800 (1996)
R Celis et al.
The Science of the total environment, 444, 288-297 (2013-01-02)
Improving the existing knowledge on the enantioselectivity of processes affecting chiral pesticide enantiomers in the environment is necessary to maximize the efficacy and minimize the environmental impact caused by the use of pesticides with chiral properties. In this work, the
Peng Xu et al.
Chemosphere, 83(8), 1074-1079 (2011-02-15)
Knowledge about the enantioselective bioavailability of chiral pesticides in soil invertebrates facilitates more accurate interpretation of their environmental behaviors. In this study, the acute toxicities of R-metalaxyl and rac-metalaxyl to earthworm (Eisenia foetida) were assayed by filter paper contact test.
Alipio Bermúdez-Couso et al.
The Science of the total environment, 461-462, 282-289 (2013-06-07)
The mobility of contaminants in soil is highly dependent upon the characteristics of the contaminant chemical and the properties of the soil. In order to explore these relationships, the district of A Limia (Galicia, NW Spain) was selected as the
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