Herbicide

Herbicides refer to the agents that can completely or selectively cause the death of weeds, and they are also known as weed killers. Herbicides are divided into inorganic compound types and organic synthetic types. Herbicides should possess characteristics such as high efficiency, selectivity, and convenience in use. Some herbicides, such as paraquat, can function by inhibiting the photosynthesis of weeds, blocking the photosynthetic electron transfer or inhibiting the synthesis of photosynthetic pigments. Some herbicides, such as naphthalene acetic acid, can interfere with the hormonal balance of plants, leading to abnormal growth and death of weeds. There are also some herbicides that can inhibit plant cell division or amino acid synthesis. Herbicides are widely applied in agricultural farmlands, garden green spaces, along roads and railways, industrial sites, etc., to control weeds, so as to ensure the growth of crops, maintain the landscape environment, and reduce potential safety hazards such as fires^[1]^[2].

References:

[1]. Torra J, et al. Molecular Mechanisms of Herbicide Resistance in Weeds. Genes (Basel). 2022 Nov 3;13(11):2025. [Content Brief]

[2]. Duke SO. Overview of herbicide mechanisms of action. Environ Health Perspect. 1990 Jul;87:263-71. [Content Brief]

Herbicide Related Products (525):

By Effects:	Inhibitors (13) Controls (2) Chemical (1)

Cat. No.	Product Name	Effect	Purity	Chemical Structure

HY-W018171

3,5,6-Trichloro-2-pyridinol		99.85%
3,5,6-Trichloro-2-pyridinol (TCPy) is a chloride of 2-pyridone with oral activity. 3,5,6-Trichloro-2-pyridinol is the main degradation product of the herbicide Triclopyr and the insecticides Chlorpyrifos and chlorpyrifos-methyl. 3,5,6-Trichloro-2-pyridinol is associated with attention deficit hyperactivity disorder (ADHD) and decreased testosterone levels. 3,5,6-Trichloro-2-pyridinol causes hearing loss, hepatotoxicity and nephrotoxicity in mice .

HY-136373

Metazachlor		99.75%
Metazachlor (BAS 479H) is a herbicide belonging to the chloroacetamides class. Metazachlor can inhibit the synthesis of very long chain fatty acids during the germination and emergence of weed seeds, thereby interfering with cell division and tissue differentiation, and thus hindering the normal growth and development of weeds.

HY-W040262

Chlorimuron-ethyl
Chlorimuron-ethyl induces oxidative stress. Chlorimuron-ethyl is an important herbicide that has been widely used in soybean production.

HY-136633

Pyroxasulfone		99.88%
Pyroxasulfone is a broad-spectrum pyrazole Herbicide. Pyroxasulfone is effective against a variety of annual grass weeds and some broadleaf weeds. Pyroxasulfone causes reduced plant height, decreased above-ground dry weight and yield loss in pinto beans and red Mexican beans.

HY-W004599

Bicinchoninic acid	Inhibitor	99.36%
Bicinchoninic acid (compound 8) is an AHAS inhibitor, in an in vivo bioassay targeting the root growth inhibition of rapeseed, at a concentration of 100 μg/mL, it exhibited very low activity, with only a 1.4% root length inhibition rate.

HY-B1847

Terbuthylazine		98.0%
Terbuthylazine is an inhibitor of acetolactate syntase (ALS), is a selective herbicide. Terbuthylazine blocks electron transport in photosystem II via interaction with the D1-protein.

HY-B0862

Pendimethalin		99.88%
Pendimethalin is an orally active herbicide that controls annual grasses and certain broadleaf weeds. Pendimethalin induces Apoptotic cell death through activating ER stress-mediated mitochondrial dysfunction in human umbilical vein endothelial cells.

HY-B2046

Simazine		99.44%
Simazine is a triazine herbicide. Simazine is widely used in agriculture, potted plant and tree production. In addition, Simazine can induce the apoptosis of immune cells in the spleen of mice and inhibit the proliferation of B cells and T cells in mice.

HY-136375

Cyanazine		99.73%
Cyanazine, a triazine herbicide cyanazine, is used to control a variety of grass weeds and broadleaf weed. Cyanazine is proved non-genotoxic.

HY-17513

Amicarbazone		98.29%
Amicarbazone (BAY-MKH3586; BAY314666) acts as a potent inhibitor of photosynthetic electron transport by binding to the Qb domain of photosystem II (PSII); it is a herbicide with broad-spectrum weed control activity.

HY-B0859

MCPA		98.17%
MCPA is an orally active phenoxyacetic acid herbicide. MCPA interferes with membrane integrity, energy metabolism (decreases ATP levels), and redox balance in plant cells. MCPA increases hepatic cytochrome P-450 levels and increases aniline hydroxylase and 7-ethoxycoumarin O-deethylase activities. MCPA can be used to control broadleaf weeds.

HY-B0869A

Bispyribac sodium		99.56%
Bispyribac sodium is a selective, orally active, systemic and post-emergence herbicide. Bispyribac sodium reduces SOD levels and inhibits ALS activity. Bispyribac sodium blocks the biosynthesis of branched-chain amino acids, resulting in growth retardation, chlorosis and necrosis of weeds. Bispyribac sodium exerts herbicidal activity against grass, sedge and broadleaf weeds in rice fields. Bispyribac sodium is hepatotoxic and genotoxic.

HY-B2042

Butachlor		99.75%
Butachlor is defined as a commonly used acetanilide herbicide that exhibits varying levels of chronic toxicity to microalgae and acute toxicity to aquatic organisms. Butachlor butachlor adversely affected the normal reproductive success of zebrafish.

HY-B2010

Fomesafen		99.81%
Fomesafen is an orally active herbicide. Fomesafen inhibits protoporphyrinogen oxidase (PPO). Fomesafen induces Apoptosis and increases ROS. Fomesafen exhibits developmental toxicity, immunotoxicity, and neurotoxicity. It induces precancerous lesions in the liver and hepaturoporphyria in mice. Fomesafen is used to control broadleaf weeds in soybean fields, rubber plantations, and orchards.

HY-114507

Flumioxazin		99.13%
Flumioxazin (Sumisoya) is an herbicide for use in soybean and peanut. Flumioxazin inhibits the enzyme protoporphyrinogen oxidase. Flumioxazin is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

HY-119435

Triallate		99.02%
Triallate is a selective thiocarbamate herbicide. Triallate regulates the biosynthesis of very-long-chain fatty acids and inhibits the elongation and division of plant cells. Triallate is used to control wild oats in barley, spring wheat, durum wheat, winter wheat and sugar beets.

HY-126922

Pyraflufen-ethyl		98.02%
Pyraflufen-ethyl is a phenylpyrazole herbicide for control of annual and perennial broadleaf weeds. Pyraflufen-ethyl inhibits protoporphyrinogen oxidase (PPO). Pyraflufen-ethyl controls rosette Parthenium hysterophorus.

HY-122494A

Bialaphos sodium
Bialaphos (SF-1293) sodium is a phosphinothricinylalanylalanine. Bialaphos sodium also acts as a precursor of herbicides and antibacterial agents. After entering bacterial or plant cells, Bialaphos sodium is converted into phosphinothricin, an inhibitor of glutamine synthetase.

HY-N7091R

Atrazine (Standard)
Atrazine (Standard) is the analytical standard of Atrazine. This product is intended for research and analytical applications. Atrazine is principally used for control of certain annual broadleaf and grass weeds. Atrazine inhibits photophosphorylation but typically does not result in lethality or permanent cell damage in the short term.

HY-119176

Oxyfluorfen		99.69%
Oxyfluorfen is a pre- and post-emergence diphenyl ether herbicide to control annual broad-leaved and grass weeds. Oxyfluorfen is a protoporphyrinogen oxidase inhibitor and inhibits photosynthesis by blocking chlorophyll synthesis. Oxyfluorfen can inhibit cell growth. Oxyfluorfen induces DNA damage and exhibits toxicity toward aquatic organisms such as Paramisgurnus dabryanus. Oxyfluorfen has genome-level deleterious effects on fish that can lead to stunted skeletal growth. Oxyfluorfen induces transverse limb deficiency or craniosynostosis.

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