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Herbicides

Pyrazosulfuron-ethyl

Also known as Sirius, Agreen, Ethyl 5-(4,6-dimethoxypyrimidin-2-ylcarbamoylsulfamoyl)-1-methylpyrazole-4-carboxylate

CAS 93697-74-6Formula C14H18N6O7SMolar mass 414.40 g/molEC 618-964-1
GHS signal word: Warning. Pictograms: Harmful or irritant 23 suppliers listed
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Pyrazosulfuron-ethyl chemical structure, C14H18N6O7S, CAS 93697-74-6
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
93697-74-6
Formula
C14H18N6O7S
Molar mass
414.40 g/mol
EC number
618-964-1
HS code
293590
Category
Herbicides

What is Pyrazosulfuron-ethyl?

Plain description, key identifiers and synonyms

Pyrazosulfuron-ethyl is a member of pyrazoles.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
ethyl 5-[(4,6-dimethoxypyrimidin-2-yl)carbamoylsulfamoyl]-1-methylpyrazole-4-carboxylate
CAS number
93697-74-6 CAS number cross-checked
EC number
618-964-1
Molecular formula
C14H18N6O7S
UNII
3K2T2626KI
MDL number
MFCD00274605
InChIKey
BGNQYGRXEXDAIQ-UHFFFAOYSA-N
InChI
InChI=1S/C14H18N6O7S/c1-5-27-12(21)8-7-15-20(2)11(8)28(23,24)19-14(22)18-13-16-9(25-3)6-10(17-13)26-4/h6-7H,5H2,1-4H3,(H2,16,17,18,19,22)
SMILES (canonical and isomeric)
CCOC(=O)C1=C(N(N=C1)C)S(=O)(=O)NC(=O)NC2=NC(=CC(=N2)OC)OC

Synonyms

  • Sirius
  • Agreen
  • Ethyl 5-(4,6-dimethoxypyrimidin-2-ylcarbamoylsulfamoyl)-1-methylpyrazole-4-carboxylate
  • 1H-Pyrazole-4-carboxylic acid, 5-(((((4,6-dimethoxy-2-pyrimidinyl)amino)carbonyl)amino)sulfonyl)-1-methyl-, ethyl ester
  • 1H-Pyrazole-4-carboxylic acid, 5-[[[[(4,6-dimethoxy-2-pyrimidinyl)amino]carbonyl]amino]sulfonyl]-1-methyl-, ethyl ester
  • Pyrazosulfuron ethyl
  • ethyl 5-[(4,6-dimethoxypyrimidin-2-yl)carbamoylsulfamoyl]-1-methylpyrazole-4-carboxylate
  • ethyl 5-[(4,6-dimethoxypyrimidin-2-yl)carbamoylsulfamoyl]-1-methyl-pyrazole-4-carboxylate
  • N-[(4,6-dimethoxypyrimidin-2-yl)aminocarbonyl]-4-ethoxycarbonyl-1-methylpyrazole-5-sulfonamide
  • N-[[4,6-dimethoxypyrimidin-2-yl)aminocarbonyl]-4-ethoxycarbonyl-1-methylpyrazole-5-sulfonamide
  • Pyrazosulfuron-ethyl (Standard)
  • Pyrazosulfuron-ethyl 100 |Ig/mL in Acetonitrile
  • Pyrazosulfuron-ethyl 100 microg/mL in Acetonitrile
  • Pyrazosulfuron-ethyl, PESTANAL(R), analytical standard
  • Ethyl 5-[(4,6-dimethoxypyrimidin-2-yl)ureidosulfonyl]-1-methyl-1H-pyrazole- 4-carboxylate
  • 1H-Pyrazole-4-carboxylic acid, 5-[[[[(4,6-dimethoxy-2-pyrimidinyl)amino]carbonyl]amino]sulfonyl]-1-methyl-, ethyl?ester
  • Ethyl 5-[N-[(4,6-Dimethoxy-2-pyrimidinyl)carbamoyl]sulfamoyl]-1-methyl-1H-pyrazole-4-carboxylate
  • Ethyl 5-{[(4,6-dimethoxypyrimidin-2-yl)carbamoyl]sulfamoyl}-1-methyl-1H-pyrazole-4-carboxylate
  • N-[(4,6-dimethoxypyrimidin-2-yl)amino-carbonyl]-4-ethoxycarbonyl-1-methylpyrazole-5-sulfon-amide
  • N-[(4,6-dimethoxypyrimidin-2-yl)amino-carbonyl]-4-ethoxycarbonyl-1-methylpyrazole-5-sulfonamide

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
414.40 g/molcalc.
Exact mass
414.0958 Dacalc.
LogP (octanol/water)
-0.09calc.
Topological polar surface area
163.6 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
10calc.
Rotatable bonds
7calc.
Heavy atoms
28calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.36calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)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)c1ccn[nH]1

O=C(Nc1ncccn1)NS(=O)(=O)c1ccn[nH]1

2 rings, 18 atoms, the N-[(2-Pyrimidinylamino)carbonyl]-1H-pyrazole-3-sulfonamide ring system.

6 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H332Harmful if inhaled.
Precautionary statements (4)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P271Use only outdoors or in a well-ventilated area.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P317Get medical help.

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

Pyrazosulfuron-ethyl suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 23 suppliers
23 of 23 offers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

23 suppliers in 2 countries

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Pyrazosulfuron-ethyl price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Pharmacological actions

  • Herbicides

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Pyrazosulfuron-ethyl 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 Pyrazosulfuron-ethyl is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Pyrazosulfuron-ethyl, based on the data on this page

What is Pyrazosulfuron-ethyl?

Pyrazosulfuron-ethyl is a member of pyrazoles.

What is the CAS number of Pyrazosulfuron-ethyl?

The CAS registry number of Pyrazosulfuron-ethyl is 93697-74-6.

What is the molecular formula and weight of Pyrazosulfuron-ethyl?

The molecular formula of Pyrazosulfuron-ethyl is C14H18N6O7S and its molar mass is 414.40 g/mol.

What is Pyrazosulfuron-ethyl used for?

Known uses and roles of Pyrazosulfuron-ethyl include herbicides in agriculture and crop protection and herbicides.

Is Pyrazosulfuron-ethyl hazardous?

Pyrazosulfuron-ethyl carries the GHS signal word "Warning". Main hazards: harmful if inhaled. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Pyrazosulfuron-ethyl?

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

Where can I buy Pyrazosulfuron-ethyl?

CompoundList lists 23 suppliers of Pyrazosulfuron-ethyl in China and India. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Pyrazosulfuron-ethyl in India?

7 suppliers in India list Pyrazosulfuron-ethyl on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Pyrazosulfuron-ethyl?

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

Guides for buyers

Practical guides that help when you source, ship or handle Pyrazosulfuron-ethyl

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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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