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Iodosulfuron-methyl-sodium

PESTANAL®, analytical standard

Synonym: Methyl 4-iodo-2-[3-(4-methoxy-6-methyl-1,3,5-triazin-2-yl)ureidosulfonyl]benzoate sodium salt

  • CAS Number 144550-36-7

  • Empirical Formula (Hill Notation) C14H13IN5NaO6S

  • Molecular Weight 529.24

  •  MDL number MFCD06636642

  •  PubChem Substance ID 329753461

  •  NACRES NA.24

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Properties

Related Categories 2005/48/EU, Additional Standards, All Herbicide Standards, Analytical Standards, Analytical/Chromatography,
Quality Level   100
grade   analytical standard
product line   PESTANAL®
form   neat
shelf life   limited shelf life, expiry date on the label
application(s)   HPLC: suitable
  gas chromatography (GC): suitable
Featured Industry   Agriculture
Environmental
format   neat
SMILES string   COC(=O)c1ccc(I)cc1S(=O)(=O)N([Na])C(=O)Nc2nc(C)nc(OC)n2
InChI   1S/C14H14IN5O6S.Na/c1-7-16-12(19-14(17-7)26-3)18-13(22)20-27(23,24)10-6-8(15)4-5-9(10)11(21)25-2;/h4-6H,1-3H3,(H2,16,17,18,19,20,22);/q;+1/p-1
InChI key   JUJFQMPKBJPSFZ-UHFFFAOYSA-M

Description

General description

Iodosulfuron-methyl-sodium is a systemic sulfonylurea herbicide that affects the activity of acetolactate synthase (ALS) enzyme causing plant deformation, growth retardation, chlorosis and eventually death. It is absorbed by above-ground parts of weeds. This herbicide can also penetrate surface and groundwater as it has high mobility in environment.

Application

Iodosulfuron-methyl-sodium may have been used as stock reference standard in Liquid chromatography tandem-mass spectrometry (LC-MS) analysis done for the determination of sulfonylurea herbicides in tap and leaching water.

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 Sigma-Aldrich International GmbH

Safety & Documentation

Safety Information

Symbol 
GHS09  GHS09
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
UN 3077 9 / PGIII
WGK Germany 
2

Documents

Certificate of Analysis (COA)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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