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Merck
CN

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
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329753955
EC Number:
260-979-7
Beilstein/REAXYS Number:
2947777
MDL number:
MFCD00055447

Key Documents

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Product Name

Metalaxyl, PESTANAL®, analytical standard

InChI key

ZQEIXNIJLIKNTD-UHFFFAOYSA-N

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

SMILES string

COCC(=O)N(C(C)C(=O)OC)c1c(C)cccc1C

grade

analytical standard

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

Quality Level

100

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Legal Information

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

Application

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

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.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

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

Storage Class

11 - Combustible Solids

wgk

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

Regulatory Information

农药列管产品
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Certificates of Analysis (COA)

Lot/Batch Number
BCCM5175
BCCL2198
BCCB8676
BCBX0852

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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)
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)
R Sowmya et al.
Marine biotechnology (New York, N.Y.), 13(5), 918-927 (2011-01-19)
Studies were carried out to utilize in situ proteases of shrimp heads to recover carotenoproteins possessing antioxidant activity. Highest protease activity of the buffer extract was found at pH 8.0 (9.85 ± 0.61 units). The protease activity increased with temperature up to
Miao Han et al.
The Journal of eukaryotic microbiology, 60(1), 79-88 (2012-12-01)
The genetic diversity of 85 isolates of Phytophthora infestans collected in 2007 from Gansu province in China was determined and compared with 21 isolates collected before 2004. Among them, 70 belonged to the A1 mating type and 15 were self-fertile
Premasis Sukul et al.
Journal of environmental science and health. Part. B, Pesticides, food contaminants, and agricultural wastes, 48(6), 431-441 (2013-03-05)
The main process controlling soil-pesticide interaction is the sorption-desorption as influenced by active soil surfaces. The sorption phenomena can influence translocation, volatility, persistence and bioactivity of a pesticide in soil. The present investigation was conducted on natural and artificial soils
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