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Merck

37909

Metconazole

PESTANAL®, analytical standard, mixture of stereoisomers

Synonym(s):

5-(4-Chlorophenylmethyl)-2,2-dimethyl-1-(1H-1,2,4-triazol-1-ylmethyl)cyclopentanol

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About This Item

Empirical Formula (Hill Notation):
C17H22ClN3O
CAS Number:
125116-23-6
Molecular Weight:
319.83
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329755721
MDL number:
MFCD01632341
Beilstein/REAXYS Number:
8333708

Key Documents

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Product Name

Metconazole, PESTANAL®, analytical standard, mixture of stereoisomers

InChI

1S/C17H22ClN3O/c1-16(2)8-7-14(9-13-3-5-15(18)6-4-13)17(16,22)10-21-12-19-11-20-21/h3-6,11-12,14,22H,7-10H2,1-2H3

SMILES string

CC1(C)CCC(Cc2ccc(Cl)cc2)C1(O)Cn3cncn3

InChI key

XWPZUHJBOLQNMN-UHFFFAOYSA-N

grade

analytical standard

product line

PESTANAL®

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

agriculture
environmental

format

neat

Quality Level

100

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Application

Metconazole may be used as a reference standard for the identification of metconazole in:
  • Food and environmental matrices by high-performance liquid chromatography (HPLC) equipped with multiple wavelength ultraviolet (UV) detector.
  • Fruits and vegetables by gas chromatography (GC) equipped with Q Extractive Orbitrap consisting of electron ionization (EI) source and hybrid quadrupole Orbitrap mass spectrometer.
  • Chlorophyll-containing matrix by dispersive-solid phase extraction (d-SPE) and GC with tandem mass spectrometry (MS/MS).
  • Honeybees as well as bee pollen samples by d-SPE followed by analyses using LC-MS/MS and GC-MS/MS and in earthworms by LC-MS/MS with electrospray ionization (ESI).

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

General description

Metconazole is a lipophilic and a highly active compound which is known for its application as a broad-spectrum triazole fungicide.

Legal Information

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

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Warning

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 2 - Repr. 2

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCK5171
BCCC7775
BCBT3270

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Yabing Duan et al.
Plant disease, 103(5), 929-937 (2019-03-19)
Fusarium graminearum species complex (FGSC), causing Fusarium head blight (FHB) of wheat, has species-specific geographical distributions in wheat-growing regions. In recent years, benzimidazole resistance of FHB pathogens has been largely widespread in China. Although the demethylation inhibitor fungicide metconazole has
Kai Zhang et al.
Journal of chromatography. A, 1519, 100-109 (2017-09-14)
Covalent organic frameworks (COFs), as an emerging class of crystalline porous organic polymers, have great potential for applications in chromatographic separation owning to their fascinating crystalline structures and outstanding properties. However, development of COF materials as novel stationary phases in
Development of a method for the simultaneous determination of multi-class pesticides in earthworms by liquid chromatography coupled to tandem electrospray mass spectrometry.
Daniele G, et al.
Analytical and Bioanalytical Chemistry, 1426, 1-10 (2018)
Enantioselective determination of metconazole in multi matrices by high-performance liquid chromatography.
He R, et al.
Talanta, 178, 980-986 (2018)
Francesco Tini et al.
Pest management science, 76(11), 3738-3748 (2020-05-21)
Fusarium head blight (FHB) is a complex disease of wheat and barley caused by several Fusarium species. In recent years, a variation in the composition of the FHB community has been observed in several wheat cultivation areas across the world.
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