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46416

Oxasulfuron

PESTANAL®, analytical standard

Synonym(s):

Oxetan-3-yl 2-[(4,6-dimethylpyrimidin-2-yl)carbamoylsulfamoyl]benzoate

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About This Item

Empirical Formula (Hill Notation):
C17H18N4O6S
CAS Number:
144651-06-9
Molecular Weight:
406.41
NACRES:
NA.24
PubChem Substance ID:
329757170
UNSPSC Code:
41116107
MDL number:
MFCD00871602
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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

Cc1cc(C)nc(NC(=O)NS(=O)(=O)c2ccccc2C(=O)OC3COC3)n1

InChI

1S/C17H18N4O6S/c1-10-7-11(2)19-16(18-10)20-17(23)21-28(24,25)14-6-4-3-5-13(14)15(22)27-12-8-26-9-12/h3-7,12H,8-9H2,1-2H3,(H2,18,19,20,21,23)

InChI key

IOXAXYHXMLCCJJ-UHFFFAOYSA-N

General description

Oxasulfuron is a sulfonylurea herbicide, applied on soybean for the post-emergence control of broad-leaf weeds and grasses. Its mode of action involves the inhibition of acetolactate synthase in plants.

Application

Oxasulfuron has been used as an analytical standard to investigate its photochemical degradation in aqueous environment using non-aqueous capillary electrophoresis tandem electrospray mass spectrometry. It may also be used as an analytical reference standard for the quantification of the analyte in environmental samples using high-performance liquid chromatography with diode array detection.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Other Notes

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Legal Information

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

pictograms

Health hazardEnvironment
GHS08,GHS09

signalword

Warning

hcodes

H373,H410

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

农药列管产品

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Certificates of Analysis (COA)

Lot/Batch Number
BCCK8928
BCBZ8658

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Novel degradation products of the herbicide oxasulfuron identified by capillary electrophoresis-mass spectrometry
Scrano L, et al.
Environmental Chemistry Letters, 4(4), 225-228 (2006)
The Pesticide Encyclopedia (2014)
Analytical validation method for the determination of sulfonylurea herbicides in water samples by solid-phase extraction and HPLC with diode-array detecton
Proceedings of the 13th International Conference on Environmental ascience and technology, 4(4), 5-7 (2013)
View All Related Papers

Global Trade Item Number

SKUGTIN
46416-100MG04061832355931