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33875

Supelco

Boscalid

PESTANAL®, analytical standard

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Synonym(s):
2-Chloro-N-(4′-chlorobiphenyl-2- yl)-nicotinamide
Empirical Formula (Hill Notation):
C18H12Cl2N2O
CAS Number:
188425-85-6
Molecular Weight:
343.21
MDL number:
MFCD06795150
UNSPSC Code:
41116107
PubChem Substance ID:
329754686
NACRES:
NA.24

grade

analytical standard

Quality Level

100

product line

PESTANAL®

form

solid

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

Clc1ccc(cc1)-c2ccccc2NC(=O)c3cccnc3Cl

InChI

1S/C18H12Cl2N2O/c19-13-9-7-12(8-10-13)14-4-1-2-6-16(14)22-18(23)15-5-3-11-21-17(15)20/h1-11H,(H,22,23)

InChI key

WYEMLYFITZORAB-UHFFFAOYSA-N

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General description

Boscalid is a fungicide, which belongs to the carboxamide class of fungicides. Its mode of action involves binding to the enzyme succinate dehydrogenase in mitochondria and thus inhibits the fungal respiration.

Application

Boscalid may be used as a reference standard in the determination of boscalid in fruits and vegetable samples using ultra performance liquid chromatography coupled with tandem mass spectrometry (UPLC-MS/MS).
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

Environment
GHS09

Hazard Statements

H411

Precautionary Statements

P273 - P391 - P501

Hazard Classifications

Aquatic Chronic 2

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

农药列管产品

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Microbial Plant Pathogens: Detection and Management in Seeds and Propagules (2016)
Resistance to boscalid fungicide in Alternaria alternata isolates from pistachio in California.
Avenot FH and Michailides JT
Plant Disease, 91(10), 1345-1350 (2007)
Determination of succinate-dehydrogenase-inhibitor fungicide residues in fruits and vegetables by liquid chromatography?tandem mass spectrometry.
Abad-Fuentes A, et al.
Analytical and Bioanalytical Chemistry, 407(14), 4207-4211 (2015)
Reed M Johnson et al.
PloS one, 8(1), e54092-e54092 (2013-02-06)
Chemical analysis shows that honey bees (Apis mellifera) and hive products contain many pesticides derived from various sources. The most abundant pesticides are acaricides applied by beekeepers to control Varroa destructor. Beekeepers also apply antimicrobial drugs to control bacterial and

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