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Supelco

Flazasulfuron

PESTANAL®, analytical standard

Synonym(s):

N-(4,6-Dimethoxy-2-pyrimidinylaminocarbonyl)-3-(trifluoromethyl)-2-pyridinesulfonamide

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About This Item

Empirical Formula (Hill Notation):
C13H12F3N5O5S
CAS Number:
104040-78-0
Molecular Weight:
407.33
MDL number:
MFCD00274594
UNSPSC Code:
41116107
PubChem Substance ID:
329754780
NACRES:
NA.24

grade

analytical standard

Quality Level

100

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

COc1cc(OC)nc(NC(=O)NS(=O)(=O)c2ncccc2C(F)(F)F)n1

InChI

1S/C13H12F3N5O5S/c1-25-8-6-9(26-2)19-11(18-8)20-12(22)21-27(23,24)10-7(13(14,15)16)4-3-5-17-10/h3-6H,1-2H3,(H2,18,19,20,21,22)

InChI key

HWATZEJQIXKWQS-UHFFFAOYSA-N

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General description

Flazasulfuron may generally be used as a sulfonylurea herbicide, which is having broad spectrum applications in weed control management. Its mode of action involves the inhibition of branched-chain amino acids, via binding irreversibly to to acetolactate synthase (ALS).

Application

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

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Legal Information

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

Pictograms

Environment
GHS09

Signal Word

Warning

Hazard Statements

H410

Precautionary Statements

P273

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCJ9076
BCBX8904
SZBD304XV
SZBA292XV
SZE9140X

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Johann G Zaller et al.
Environmental science and pollution research international, 25(23), 23215-23226 (2018-06-05)
Herbicides are increasingly applied in vineyards worldwide. However, not much is known on potential side effects on soil organisms or on the nutrition of grapevines (Vitis vinifera). In an experimental vineyard in Austria, we examined the impacts of three within-row
Pigments as biomarkers of exposure to the vineyard herbicide flazasulfuron in freshwater algae
Couderchet A and Vernet G
Ecotox. Environ. Safety, 55(3), 271-277 (2003)
Stetter J
Herbicides Inhibiting Branched-Chain Amino Acid Biosynthesis: Recent Developments (2012)

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