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Amidosulfuron

PESTANAL®, analytical standard

Synonym(s):

1-(4,6-Dimethoxypyrimidin-2-yl)-3-(N-mesyl-N-methylsulfamoyl)urea

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About This Item

Empirical Formula (Hill Notation):
C9H15N5O7S2
CAS Number:
120923-37-7
Molecular Weight:
369.37
MDL number:
MFCD01310639
UNSPSC Code:
41116107
PubChem Substance ID:
329754592
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)N(C)S(C)(=O)=O)n1

InChI

1S/C9H15N5O7S2/c1-14(22(4,16)17)23(18,19)13-9(15)12-8-10-6(20-2)5-7(11-8)21-3/h5H,1-4H3,(H2,10,11,12,13,15)

InChI key

CTTHWASMBLQOFR-UHFFFAOYSA-N

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General description

Amidosulfuron is a selective, sulfonylurea herbicide employed for the control of many grasses and broadleaf weeds in crop protection of vines, rice, citrus, corn, potatoes and tomatoes

Application

Amidosulfuron may be used as a reference standard for the determination of the analyte in surface waters using high-performance liquid chromatography with ultraviolet detection (HPLC-UV) and mass spectrometry (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

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 1

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
BCCH7808
BCCG1881
BCBW2031
SZBE017XV
SZBC031XV

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Laura R Davies et al.
Pest management science, 76(7), 2473-2482 (2020-02-16)
Anisantha and Bromus spp. are widespread and difficult to control, potentially due to the evolution of herbicide resistance. In this study, UK populations of four brome species have been tested for the early development of resistance to acetolactate synthase (ALS)-inhibiting
HPLC-UV and HPLC-MSn multiresidue determination of amidosulfuron, azimsulfuron, nicosulfuron, rimsulfuron, thifensulfuron methyl, tribenuron methyl and azoxystrobin in surface waters.
Polati S, et al.
Analytica Chimica Acta, 579(2), 146-151 (2006)
Petr Vítek et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 170, 234-241 (2016-07-28)
The effects of herbicides from three mode-of-action groups - inhibitors of protoporphyrinogen oxidase (carfentrazone-ethyl), inhibitors of carotenoid biosynthesis (mesotrione, clomazone, and diflufenican), and inhibitors of acetolactate synthase (amidosulfuron) - were studied in sunflower plants (Helianthus annuus). Raman spectroscopy, chlorophyll fluorescence

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