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Herbicides

Azimsulfuron

Also known as DPX 47, DPX-A 8947, IN-A 894

CAS 120162-55-2Formula C13H16N10O5SMolar mass 424.40 g/molEC 601-676-5
GHS signal word: Warning. Pictograms: Hazardous to the environment 6 suppliers listed
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Azimsulfuron chemical structure, C13H16N10O5S, CAS 120162-55-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
120162-55-2
Formula
C13H16N10O5S
Molar mass
424.40 g/mol
EC number
601-676-5
HS code
293590
Category
Herbicides

What is Azimsulfuron?

Plain description, key identifiers and synonyms

Azimsulfuron is an N-sulfonylurea that is urea in which a nitrogen attached to one of the nitrogens has been replaced by a 4,6-dipyrimidin-2-yl group while a hydrogen attached to the other urea nitrogen has been replaced by a [1-methyl-4-(2-methyl-2H-tetrazol-5-yl)-1H-pyrazol-5-yl]sulfonyl group. An acetolactate synthase inhibitor, it is used as a herbicide for the control of a variety of broad-leaved and sedge weeds in paddy fields and other aquatic situations. It has a role as an EC 2.2.1.6 (acetolactate synthase) inhibitor and a herbicide. It is an aromatic ether, a member of tetrazoles, a pyrazole pesticide, a biaryl and a N-sulfonylurea.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1-(4,6-dimethoxypyrimidin-2-yl)-3-[1-methyl-4-(2-methyltetrazol-5-yl)pyrazol-5-yl]sulfonylurea
CAS number
120162-55-2 CAS number cross-checked
EC number
601-676-5
Molecular formula
C13H16N10O5S
UNII
R959I3139C
MDL number
MFCD02102190
InChIKey
MAHPNPYYQAIOJN-UHFFFAOYSA-N
InChI
InChI=1S/C13H16N10O5S/c1-22-11(7(6-14-22)10-18-21-23(2)19-10)29(25,26)20-13(24)17-12-15-8(27-3)5-9(16-12)28-4/h5-6H,1-4H3,(H2,15,16,17,20,24)
SMILES (canonical and isomeric)
CN1C(=C(C=N1)C2=NN(N=N2)C)S(=O)(=O)NC(=O)NC3=NC(=CC(=N3)OC)OC

Synonyms

  • DPX 47
  • DPX-A 8947
  • IN-A 894
  • N-(((4,6-Dimethoxy-2-pyrimidinyl)amino)carbonyl)-1-methyl-4-(2-methyl-2H-tetrazol-5-yl)-1H-pyrazole-5-sulfonamide
  • 1-(4,6-Dimethoxypyrimidin-2-yl)-3-(1-methyl-4-(2-methyl-2H-tetrazol-5-yl)pyrazol-5-ylsulfonyl)urea
  • 1-(4,6-dimethoxypyrimidin-2-yl)-3-[1-methyl-4-(2-methyl-2H-tetrazol-5-yl)pyrazol-5-ylsulfonyl]urea
  • N-((4,6-dimethoxy-2-pyrimidinyl)carbamoyl)-1-methyl-4-(2-methyl-2H-tetrazol-5-yl)-1H-pyrazole-5-sulfonamide
  • 1-(4,6-dimethoxypyrimidin-2-yl)-3-(1-methyl-4-(2-methyl-2H-1,2,3,4-tetrazol-5-yl)-1H-pyrazole-5-sulfonyl)urea
  • 1-(4,6-dimethoxypyrimidin-2-yl)-3-[1-methyl-4-(2-methyl-2H-1,2,3,4-tetrazol-5-yl)-1H-pyrazole-5-sulfonyl]urea
  • n-[[(4,6-dimethoxy-2-pyrimidinyl)amino]carbonyl]-1-methyl-4-(2-methyl-2h-tetrazol-5-yl)-1h-pyrazole-5-sulfonamide
  • 1-(4,6-dimethoxypyrimidin-2-yl)-3-[2-methyl-4-(2-methyltetrazol-5-yl)pyrazol-3-yl]sulfonylurea
  • 1H-Pyrazole-5-sulfonamide, N-[[(4,6-dimethoxy-2-pyrimidinyl)amino]carbonyl]-1-methyl-4-(2-methyl-2H-tetrazol-5-yl)-
  • N-((4,6-dimethoxypyrimidin-2-yl)carbamoyl)-1-methyl-4-(2-methyl-2H-tetrazol-5-yl)-1H-pyrazole-5-sulfonamide
  • 1H-Pyrazole-5-sulfonamide, N-(((4,6-dimethoxy-2-pyrimidinyl)amino)carbonyl)-1-methyl-4-(2-methyl-2H-tetrazol-5-yl)-
  • N-[(4,6-dimethoxypyrimidin-2-yl)carbamoyl]-1-methyl-4-(2-methyl-2H-tetrazol-5-yl)-1H-pyrazole-5-sulfonamide
  • Gulliver
  • Azimsulfuron 100 microg/mL in Acetonitrile
  • Azimsulfuron, PESTANAL(R), analytical standard
  • 1-(4,6-Dimethoxy-2-pyrimidinyl)-3-[[1-methyl-4-(2-methyl-2H-tetrazol-5-yl)pyrazol-5-yl]sulfonyl]urea
  • 1-(4,6-dimethoxypyrimidin-2-yl)-3-[2-methyl-4-(2-methyltetrazol-5-yl)pyrazol-3-yl]sulfonyl-urea
  • N-((4-dimethoxypyrimidin-2-yl)aminocarbonyl)1-methyl-4-(2-methyl-2H-tetrazole-5-yl)1H-pyrazole-5-sulfonamid
  • N-[[(4,6-Dimethoxy-2-pyrimidinyl)amino]carbonyl]-1-methyl-4-(2-methyl-2H-tetrazol-5-yl)-1H-pyrazole-5-sulfonamide, 9CI

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
424.40 g/molcalc.
Exact mass
424.1026 Dacalc.
LogP (octanol/water)
-1.07calc.
Topological polar surface area
180.9 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
11calc.
Rotatable bonds
6calc.
Heavy atoms
29calc.
Rings
3calc.
Aromatic rings
3calc.
Fraction sp3 carbons
0.31calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (1 violation)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, O=C(Nc1ncccn1)NS(=O)(=O)c1[nH]ncc1-c1nn[nH]n1

O=C(Nc1ncccn1)NS(=O)(=O)c1[nH]ncc1-c1nn[nH]n1

3 rings, 23 atoms.

No other chemical in our database has this scaffold.

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • H400Very toxic to aquatic life.
  • H410Very toxic to aquatic life with long lasting effects.
Precautionary statements (3)
  • P273Avoid release to the environment.
  • P391Collect spillage.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Azimsulfuron suppliers

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All 6 suppliers
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Where suppliers are based

6 suppliers in 6 countries

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Azimsulfuron price

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Uses and applications

What the substance is used for, by industry and function

Pharmacological actions

  • Herbicides

Roles

  • enzyme inhibitor
  • herbicide
  • pesticide

Regulatory status

Inventories, regulations and trade controls that list this substance

Europe

  • EU harmonised classification (CLP Annex VI)
    Index no: 613-163-00-3

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Azimsulfuron is traded under.

HS 2935.90Indicative HS code

Sulphonamides, other

World exports in 2024
$5.64B
−11.0% vs 2023, imports $8.56B
2019 to 2024
Top exporters
  1. Ireland43.1%
  2. China12.0%
  3. India * partner reported9.5%
Top importers
  1. United States23.6%
  2. Slovenia19.1%
  3. Spain11.7%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Azimsulfuron is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Azimsulfuron, based on the data on this page

What is Azimsulfuron?

Azimsulfuron is an N-sulfonylurea that is urea in which a nitrogen attached to one of the nitrogens has been replaced by a 4,6-dipyrimidin-2-yl group while a hydrogen attached to the other urea nitrogen has been replaced by a [1-methyl-4-(2-methyl-2H-tetrazol-5-yl)-1H-pyrazol-5-yl]sulfonyl group.

What is the CAS number of Azimsulfuron?

The CAS registry number of Azimsulfuron is 120162-55-2.

What is the molecular formula and weight of Azimsulfuron?

The molecular formula of Azimsulfuron is C13H16N10O5S and its molar mass is 424.40 g/mol.

What is Azimsulfuron used for?

Known uses and roles of Azimsulfuron include herbicides in agriculture and crop protection, enzyme inhibitor, herbicide, pesticide and herbicides.

Is Azimsulfuron hazardous?

Azimsulfuron carries the GHS signal word "Warning". Main hazards: very toxic to aquatic life, very toxic to aquatic life with long lasting effects. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Azimsulfuron?

Azimsulfuron is usually classified under HS code 293590 (Sulphonamides, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Azimsulfuron?

CompoundList lists 6 suppliers of Azimsulfuron in Brazil, Switzerland, China, France and 2 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Azimsulfuron in India?

1 supplier in India list Azimsulfuron on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Azimsulfuron?

Suppliers quote Azimsulfuron on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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