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Record Information
Version2.0
Creation Date2013-04-25 07:56:52 UTC
Update Date2014-12-24 20:26:33 UTC
Accession NumberT3D3865
Identification
Common NameIodosulfuron-methyl-sodium
ClassSmall Molecule
DescriptionIodosulfuron-methyl-sodium is a broad spectrum, post-emergence herbicide used throughout the world for treating wheat and other cereals. It is classified as an imidazolinone herbicide. Iodosulfuron-methyl-sodium inhibits the acetohydroxy acid synthase (AHAS) enzyme which is responsible for the synthesis of the branched chain amino acids valine, leucine, and isoleucine. When applied, Iodosulfuron-methyl-sodium halts weed growth which eventually kills the weed or causes the weed to die due to its incapability to compete with surrounding vegetation.
Compound Type
  • Amide
  • Amine
  • Ester
  • Ether
  • Herbicide
  • Organic Compound
  • Pesticide
  • Synthetic Compound
Chemical Structure
Thumb
Synonyms
Synonym
Iodosulfuron-methyl sodium salt
Chemical FormulaC14H13IN5NaO6S
Average Molecular Mass529.242 g/mol
Monoisotopic Mass528.953 g/mol
CAS Registry Number144550-36-7
IUPAC Namesodium [5-iodo-2-(methoxycarbonyl)benzenesulfonyl][(4-methoxy-6-methyl-1,3,5-triazin-2-yl)carbamoyl]azanide
Traditional Namesodium [5-iodo-2-(methoxycarbonyl)benzenesulfonyl][(4-methoxy-6-methyl-1,3,5-triazin-2-yl)carbamoyl]azanide
SMILES[Na+].COC(=O)C1=C(C=C(I)C=C1)S(=O)(=O)[N-]C(=O)NC1=NC(OC)=NC(C)=N1
InChI IdentifierInChI=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 KeyInChIKey=JUJFQMPKBJPSFZ-UHFFFAOYSA-M
Chemical Taxonomy
Description belongs to the class of organic compounds known as benzoic acid esters. These are ester derivatives of benzoic acid.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassBenzoic acids and derivatives
Direct ParentBenzoic acid esters
Alternative Parents
Substituents
  • Benzenesulfonamide
  • Benzoate ester
  • 4-halobenzoic acid or derivatives
  • Halobenzoic acid or derivatives
  • Benzenesulfonyl group
  • 2-methoxy-1,3,5-triazine
  • Alkoxy-s-triazine
  • Benzoyl
  • Alkyl aryl ether
  • Halobenzene
  • Iodobenzene
  • Aryl halide
  • Aryl iodide
  • Triazine
  • 1,3,5-triazine
  • Organic sulfonic acid or derivatives
  • Methyl ester
  • Organosulfonic acid or derivatives
  • Heteroaromatic compound
  • Sulfonyl
  • Carboxylic acid ester
  • Organic alkali metal salt
  • Organoheterocyclic compound
  • Organic metal halide
  • Carboxylic acid derivative
  • Ether
  • Monocarboxylic acid or derivatives
  • Azacycle
  • Organohalogen compound
  • Organopnictogen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organic oxygen compound
  • Organic salt
  • Organoiodide
  • Organonitrogen compound
  • Organooxygen compound
  • Organosulfur compound
  • Organic zwitterion
  • Organic sodium salt
  • Organic nitrogen compound
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External Descriptors
Biological Properties
StatusDetected and Not Quantified
OriginExogenous
Cellular Locations
  • Membrane
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateSolid
AppearanceWhite powder.
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
LogPNot Available
Predicted Properties
PropertyValueSource
Water Solubility0.82 g/LALOGPS
logP1.81ALOGPS
logP3ChemAxon
logS-2.8ALOGPS
pKa (Strongest Acidic)3.45ChemAxon
pKa (Strongest Basic)0.3ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count9ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area146.67 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity104.94 m³·mol⁻¹ChemAxon
Polarizability41.91 ųChemAxon
Number of Rings2ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-01p6-0719120000-d01c7a5c7e35cd4ff301JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-01r6-1913000000-73dd620374cc6f7836c6JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-01x4-8980000000-e3b70517ea3b43bd9eafJSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-004s-1505980000-9a0850c8ab457eec0de7JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-00kr-3109110000-05be7cc7a480f7ebaa21JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a4i-9000000000-15b4d73970ed9f054d40JSpectraViewer
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)No indication of carcinogenicity to humans (not listed by IARC).
Uses/SourcesThis is a man-made compound that is used as a pesticide.
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
DrugBank IDNot Available
HMDB IDNot Available
PubChem Compound ID16760189
ChEMBL IDNot Available
ChemSpider ID10687833
KEGG IDC18431
UniProt IDNot Available
OMIM ID
ChEBI IDNot Available
BioCyc IDNot Available
CTD IDNot Available
Stitch IDNot Available
PDB IDNot Available
ACToR IDNot Available
Wikipedia LinkNot Available
References
Synthesis ReferenceNot Available
MSDST3D3865.pdf
General ReferencesNot Available
Gene Regulation
Up-Regulated GenesNot Available
Down-Regulated GenesNot Available

Targets

General Function:
Not Available
Specific Function:
Not Available
Gene Name:
CCL2
Uniprot ID:
P13500
Molecular Weight:
11024.87 Da
Binding/Activity Constants
TypeValueAssay TypeAssay Source
AC501.48 uMBSK_SM3C_MCP1_downBioSeek
References
  1. Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]
General Function:
Cytokine activity
Specific Function:
Produced by activated macrophages, IL-1 stimulates thymocyte proliferation by inducing IL-2 release, B-cell maturation and proliferation, and fibroblast growth factor activity. IL-1 proteins are involved in the inflammatory response, being identified as endogenous pyrogens, and are reported to stimulate the release of prostaglandin and collagenase from synovial cells.
Gene Name:
IL1A
Uniprot ID:
P01583
Molecular Weight:
30606.29 Da
Binding/Activity Constants
TypeValueAssay TypeAssay Source
AC504.44 uMBSK_KF3CT_IL1a_upBioSeek
References
  1. Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]