Urea Herbicides

Urea Herbicides

Urea herbicides, particularly substituted ureas, inhibit photosystem II by blocking electron transport in chloroplasts, leading to disrupted photosynthesis and eventual weed death. They are effective pre- and post-emergence herbicides used in cereals, sugarcane, cotton, and various horticultural crops. These compounds offer broad-spectrum control of annual grasses and broadleaf weeds while exhibiting relatively slow degradation, providing extended residual activity in soil. Their mode of action makes them important for combating resistant weed populations, especially in high-pressure cultivation areas. Although effective, environmental considerations include leaching potential and impact on aquatic ecosystems, requiring responsible application practices. Urea herbicides continue to be valuable for growers seeking consistent, long-lasting weed suppression.

Dimefuron CAS NO 34205-21-5

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CAS No.:34205-21-5

Grade:Pharmacy Grade

Content:99.90%

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1-(3-Chloro-4-Hydroxyphenyl)-3,3-Dimethylurea CAS NO 34637-13-3

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CAS No.:34637-13-3

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Content:99.90%

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3-(4-Ethoxyphenyl)-1,1-Dimethylurea CAS NO 36503-55-6

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CAS No.:36503-55-6

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Content:99.90%

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1-[2-Methoxy-5-(Β-Hydroxyethylsulfonyl)Phenyl]Urea CAS NO 37531-82-1

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CAS No.:37531-82-1

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Content:99.90%

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1-(3,5-Dichlorophenyl)-3-Methylurea CAS NO 38655-13-9

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CAS No.:38655-13-9

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Content:99.90%

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n-(3-Acetylphenyl)-N'-(4-Chlorophenyl)Urea CAS NO 308300-34-7

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CAS No.:308300-34-7

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Content:99.90%

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1-Phenyl-3-[1,1,1-Trichloro-4-(2,4-Dichlorophenyl)-4-Oxobutan-2-Yl]Urea CAS NO 317335-88-9

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CAS No.:317335-88-9

Grade:Pharmacy Grade

Content:99.90%

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n-(2-([3-Chloro-5-(Trifluoromethyl)-2-Pyridinyl]Sulfanyl)Phenyl)-N'-Ethylurea CAS NO 338407-35-5

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CAS No.:338407-35-5

Grade:Pharmacy Grade

Content:99.90%

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