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Merck

31222

Benalaxyl

PESTANAL®, analytical standard

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About This Item

Empirical Formula (Hill Notation):
C20H23NO3
CAS Number:
Molecular Weight:
325.40
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
EC Number:
275-728-7
Beilstein/REAXYS Number:
3001587
MDL number:
Technical Service
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grade

analytical standard

Quality Level

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

SMILES string

COC(=O)C(C)N(C(=O)Cc1ccccc1)c2c(C)cccc2C

InChI

1S/C20H23NO3/c1-14-9-8-10-15(2)19(14)21(16(3)20(23)24-4)18(22)13-17-11-6-5-7-12-17/h5-12,16H,13H2,1-4H3

InChI key

CJPQIRJHIZUAQP-UHFFFAOYSA-N

General description

Benalaxyl is a phenylamide fungicide used for the control of Oomycetes, particularly fungi of the family Peronosporaceae, Phythophthora plasmopara, and Pythium spp. Benalaxyl acts by inhibiting RNA polymerization (polymerase complex I).
Benalaxyl is a systemic fungicide belonging to the acylalanine family. It is found to be active against Oomycetes belonging to Peronosporaceae family.

Application

Benalaxyl may be used as a fungicide reference standard for the determination of the analyte:
  • In rabbit plasma by a chiral high-performance liquid chromatography method with a diode array detector (HPLC-DAD).
  • In vegetable samples by gas chromatography-tandem mass spectrometry (GC-MS-MS).

Benalaxyl may be used as a reference standard for the determination of the analyte in water and wine samples using enzyme linked immunosorbent assay (ELISA).
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


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Warning

Storage Class

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

pictograms

Exclamation markEnvironment

hcodes

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1



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Development of an enzyme-linked immunosorbent assay for benalaxyl and its application to the analysis of water and wine.
Giraudi G, et al.
Analytica Chimica Acta, 392(1), 85-94 (1999)
T Crisippi et al.
Journal of AOAC International, 76(3), 650-656 (1993-05-01)
A gas chromatographic method is described that is suitable for the determination of benalaxyl residues ranging from 10 to 0.1 micrograms/kg in several crops, must, wine, and water. The compound is extracted with acetone and purified either by partitioning between
Multi-residue method for determination of pesticides in vegetable samples by GC-MS-MS.
Vidal JL, et al.
Chromatographia, 56(7-8), 475-481 (2002)