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ChemicalBook >> CAS DataBase List >> Nicosulfuron

Nicosulfuron

Nicosulfuron price.
  • $16 - $1557.5
  • Product name: Nicosulfuron
  • CAS: 111991-09-4
  • MF: C15H18N6O6S
  • MW: 410.4
  • EINECS:244-666-2
  • MDL Number:MFCD00203303
  • Synonyms:ACCENT (TM);Accetn;MU 495;Nisshin;Accent【pesticide】;N,N-Dimethyl-2-[N-[N-(4,6-dimethoxypyrimidin-2-yl)carbamoyl]sulfamoyl]nicotinamide;Nicosulfuron,1-(4,6-Dimethoxy-2-pyrimidinyl)-3-[3-(dimethylcarbamoyl)-2-pyridylsulfonyl]urea, 2-[(4,6-Dimethoxypyrimidin-2-ylcarbamoyl)sulfamoyl]-N,N-dimethylnicotinamide;Accent (TM) 100mg [111991-09-4]
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Brand
  • AHH
  • AK Scientific
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  • Biosynth
  • Chemenu
  • ChemScene
  • Sigma-Aldrich
  • TCI Chemical
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  • Usbiological
Package
  • 5mg
  • 10mg
  • 25mg
  • 50mg
  • 100mg
  • 1g
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  • 10g
  • 25g
  • 50g
  • 10mM*1mLinDMSO(Solution)
  • 100g
  • 250g
  • 1 unit
  • 50 mg
  • 10mM*1mLinDMSO(Solid+Solvent)
  • ManufacturerAHH
  • Product numberAPI-1319
  • Product descriptionNicosulfuron 98%
  • Packaging1g
  • Price$400
  • Updated2021-12-16
  • Buy
  • ManufacturerAHH
  • Product numberAPI-1319
  • Product descriptionNicosulfuron 97%
  • Packaging1g
  • Price$400
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberF022
  • Product description2-[(4,6-Dimethoxypyrimidin-2-ylcarbamoyl)sulfamoyl]-N,N-dimethylnicotinamide 97%
  • Packaging1g
  • Price$22
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ95430
  • Product description2-[(4,6-Dimethoxypyrimidin-2-ylcarbamoyl)sulfamoyl]-N,N-dimethylnicotinamide 95%
  • Packaging1g
  • Price$16
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberJ10844
  • Product descriptionNicosulfuron >97%(HPLC),powder
  • Packaging5mg
  • Price$22
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberJ10844
  • Product descriptionNicosulfuron >97%(HPLC),powder
  • Packaging25mg
  • Price$40
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ95430
  • Product description2-[(4,6-Dimethoxypyrimidin-2-ylcarbamoyl)sulfamoyl]-N,N-dimethylnicotinamide 95%
  • Packaging5g
  • Price$41
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberF022
  • Product description2-[(4,6-Dimethoxypyrimidin-2-ylcarbamoyl)sulfamoyl]-N,N-dimethylnicotinamide 97%
  • Packaging5g
  • Price$55
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberJ95430
  • Product description2-[(4,6-Dimethoxypyrimidin-2-ylcarbamoyl)sulfamoyl]-N,N-dimethylnicotinamide 95%
  • Packaging10g
  • Price$61
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberJ10844
  • Product descriptionNicosulfuron
  • Packaging25mg
  • Price$48
  • Updated2021-12-16
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  • ManufacturerAK Scientific
  • Product numberJ10844
  • Product descriptionNicosulfuron >97%(HPLC),powder
  • Packaging100mg
  • Price$68
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberF022
  • Product description2-[(4,6-Dimethoxypyrimidin-2-ylcarbamoyl)sulfamoyl]-N,N-dimethylnicotinamide 97%
  • Packaging10g
  • Price$82
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ95430
  • Product description2-[(4,6-Dimethoxypyrimidin-2-ylcarbamoyl)sulfamoyl]-N,N-dimethylnicotinamide 95%
  • Packaging25g
  • Price$100
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ95430
  • Product description2-[(4,6-Dimethoxypyrimidin-2-ylcarbamoyl)sulfamoyl]-N,N-dimethylnicotinamide 95%
  • Packaging100g
  • Price$250
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberF022
  • Product description2-[(4,6-Dimethoxypyrimidin-2-ylcarbamoyl)sulfamoyl]-N,N-dimethylnicotinamide 97%
  • Packaging25g
  • Price$134
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberF022
  • Product description2-[(4,6-Dimethoxypyrimidin-2-ylcarbamoyl)sulfamoyl]-N,N-dimethylnicotinamide 97%
  • Packaging100g
  • Price$335
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH API-1319 Nicosulfuron 98% 1g $400 2021-12-16 Buy
AHH API-1319 Nicosulfuron 97% 1g $400 2026-05-26 Buy
AK Scientific F022 2-[(4,6-Dimethoxypyrimidin-2-ylcarbamoyl)sulfamoyl]-N,N-dimethylnicotinamide 97% 1g $22 2026-06-04 Buy
AK Scientific J95430 2-[(4,6-Dimethoxypyrimidin-2-ylcarbamoyl)sulfamoyl]-N,N-dimethylnicotinamide 95% 1g $16 2026-06-04 Buy
AK Scientific J10844 Nicosulfuron >97%(HPLC),powder 5mg $22 2026-06-04 Buy
AK Scientific J10844 Nicosulfuron >97%(HPLC),powder 25mg $40 2026-06-04 Buy
AK Scientific J95430 2-[(4,6-Dimethoxypyrimidin-2-ylcarbamoyl)sulfamoyl]-N,N-dimethylnicotinamide 95% 5g $41 2026-06-04 Buy
AK Scientific F022 2-[(4,6-Dimethoxypyrimidin-2-ylcarbamoyl)sulfamoyl]-N,N-dimethylnicotinamide 97% 5g $55 2026-06-04 Buy
AK Scientific J95430 2-[(4,6-Dimethoxypyrimidin-2-ylcarbamoyl)sulfamoyl]-N,N-dimethylnicotinamide 95% 10g $61 2026-06-04 Buy
AK Scientific J10844 Nicosulfuron 25mg $48 2021-12-16 Buy
AK Scientific J10844 Nicosulfuron >97%(HPLC),powder 100mg $68 2026-06-04 Buy
AK Scientific F022 2-[(4,6-Dimethoxypyrimidin-2-ylcarbamoyl)sulfamoyl]-N,N-dimethylnicotinamide 97% 10g $82 2026-06-04 Buy
AK Scientific J95430 2-[(4,6-Dimethoxypyrimidin-2-ylcarbamoyl)sulfamoyl]-N,N-dimethylnicotinamide 95% 25g $100 2026-06-04 Buy
AK Scientific J95430 2-[(4,6-Dimethoxypyrimidin-2-ylcarbamoyl)sulfamoyl]-N,N-dimethylnicotinamide 95% 100g $250 2026-06-04 Buy
AK Scientific F022 2-[(4,6-Dimethoxypyrimidin-2-ylcarbamoyl)sulfamoyl]-N,N-dimethylnicotinamide 97% 25g $134 2026-06-04 Buy
AK Scientific F022 2-[(4,6-Dimethoxypyrimidin-2-ylcarbamoyl)sulfamoyl]-N,N-dimethylnicotinamide 97% 100g $335 2026-06-04 Buy

Properties

Melting point :141-144°C
Density :1.4126 (rough estimate)
refractive index :1.7000 (estimate)
storage temp. :Sealed in dry,Room Temperature
solubility :DMSO: 50 mg/mL (121.83 mM)
pka :pKa (25°): 4.6
form :Solid
color :White to off-white
Henry's Law Constant :6.8×1010 mol/(m3Pa) at 25℃, Maniere et al. (2011)
Stability :Hygroscopic, Unstable in DMSO
Major Application :agriculture
environmental InChI :1S/C15H18N6O6S/c1-21(2)13(22)9-6-5-7-16-12(9)28(24,25)20-15(23)19-14-17-10(26-3)8-11(18-14)27-4/h5-8H,1-4H3,(H2,17,18,19,20,23)
InChIKey :RTCOGUMHFFWOJV-UHFFFAOYSA-N
SMILES :COc1cc(OC)nc(NC(=O)NS(=O)(=O)c2ncccc2C(=O)N(C)C)n1
CAS DataBase Reference :111991-09-4(CAS DataBase Reference)
EPA Substance Registry System :Nicosulfuron (111991-09-4)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)Environment (GHS09)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning P273, P391, P501
Precautionary statements:
P273 Avoid release to the environment.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Nicosulfuron is a kind of herbicides belonging to the sulfonylurea family. It is a broad-spectrum herbicide that can controls many kinds of maize weeds including both annual weeds and perennial weed including Johnsongrass, quackgrass, foxtails, shattercane, panicums, barnyardgrass, sandbur, pigweed and morningglory. It is a systemic selective herbicide, being effective in killing plants near the maize. This selectivity is achieved through maize’s capability of metabolizing Nicosulfuron into harmless compound. Its mechanism of action is through inhibiting the enzyme acetolactate synthase (ALS) of the weeds, blocking the synthesis of amino acids such as valine and isoleucine, and finally inhibiting the protein synthesis and causing death of weeds.

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