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Postemergence

" in MedChemExpress (MCE) Product Catalog:

71

Inhibitors & Agonists

7

Isotope-Labeled Compounds

3

Click Chemistry

Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-B1950
    Quizalofop-p-ethyl

    (R)-Quizalofop ethyl; Quinofop-ethyl

    		 Environmental Pollutants SOD Herbicide Infection
    Quizalofop-P-ethyl is a low-toxicity herbicide, a highly selective new type of post-emergence herbicide for dryland crops, with high selectivity between gramineous weeds and dicotyledonous crops, and it has good control efficacy against gramineous weeds in broadleaf crop fields.
    Quizalofop-p-ethyl
  • HY-B0869A
    Bispyribac sodium

    		Environmental Pollutants SOD Acetolactate Synthase (ALS) Herbicide Metabolic Disease
    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 .
    Bispyribac sodium
  • HY-119176
    Oxyfluorfen

    		Environmental Pollutants Protoporphyrinogen IX oxidase Herbicide Others
    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 .
    Oxyfluorfen
  • HY-119896
    Clethodim

    		Environmental Pollutants Herbicide Neurological Disease
    Clethodim is a postemergence herbicide. Clethodim shows developmental toxicity and neurotoxicity in zebrafish embryos and larvae .
    Clethodim
  • HY-144900
    Topramezone

    		Environmental Pollutants Reactive Oxygen Species (ROS) Others
    Topramezone is a potent 4-hydroxyphenylpyruvate dioxygenase (4-HPPD) inhibitor. Topramezone is a herbicide, used for the post-emergence control of broadleaf and grass weeds in corn .
    Topramezone
  • HY-B2023
    Chlorotoluron
    1 Publications Verification

    Chlortoluron

    		 Environmental Pollutants Herbicide Others
    Chlorotoluron (Chlortoluron) is a urea herbicide. Chlorotoluron serves as a degradation substrate that undergoes dissipation in soil and produces demethylated chlorotoluron metabolites via N-dealkylation. Chlorotoluron is used for pre-emergence and post-emergence weed control in cereals and various other crops .
    Chlorotoluron
  • HY-B0861
    Cyhalofop-butyl

    		Environmental Pollutants Herbicide Others
    Cyhalofop-butyl is a post-emergence herbicide. Cyhalofop-butyl inhibits acetyl-coenzyme A carboxylase (ACCase) biosynthesis .
    Cyhalofop-butyl
  • HY-W425676
    Pinoxaden

    		Herbicide Others
    Pinoxaden, a member of the phenylpyrazolines class, is a selective post-emergence herbicide extensively utilized to control various annual grass weeds.
    Pinoxaden
  • HY-W014793
    Metamitron

    		Herbicide Others
    Metamitron is a triazone herbicide that can be used for pre- and post-emergence weed control of broadleaf weeds and grasses in sugar beet .
    Metamitron
  • HY-126987
    Mesosulfuron-methyl

    		Environmental Pollutants Acetolactate Synthase (ALS) Others
    Mesosulfuron-methyl is a sulfonylurea herbicide that inhibits acetolactate synthase (ALS) and is used in research for post-emergence control of ryegrass and Avena spp. (wild oat) in wheat fields .
    Mesosulfuron-methyl
  • HY-148429
    Antimalarial agent 17

    		Parasite Others
    Antimalarial agent 17 is an antimalarial agent, also acts as a herbicide. Antimalarial agent 17 is photosystem II inhibitor, shows post-emergence herbicidal activity equal to commercial herbicides .
    Antimalarial agent 17
  • HY-170505
    Icafolin-methyl

    		Microtubule/Tubulin Herbicide Others
    Icafolin-methyl is a herbicide and plant β-tubulin (Microtubule/Tubulin) inhibitor. Icafolin-methyl binds to the β-tubulin region of the Colchicine (HY-16569) binding site, thereby blocking the polymerization of plant tubulin. As a non-selective herbicide, Icafolin-methyl exhibits post-emergence activity against weeds in both cool-season and warm-season cropping systems, including resistant ryegrass and darnel biotypes. Icafolin-methyl can be used for herbicide research .
    Icafolin-methyl
  • HY-17528
    Cyhalofop

    Cyhalofop acid

    		 Drug Metabolite Others
    Cyhalofop (Cyhalofop acid), the primary metabolite of Cyhalofop-butyl (HY-B0861) in susceptible grasses, is the herbicidally active metabolite. Cyhalofop-butyl is an aryloxyphenoxypropionate post-emergence herbicide widely used around the world in agriculture .
    Cyhalofop
  • HY-149199
    Sulfosate

    Touchdown; Glyphosphate-trimesium

    		 Herbicide Others
    Sulfosate is a post-emergence, non-selective and translocated herbicide. Sulfosate can be used for weed control .
    Sulfosate
  • HY-W725473
    Oxyfluorfen-d5

    		Isotope-Labeled Compounds Others
    Oxyfluorfen-d5 is deuterated labeled Oxyfluorfen (HY-119176) 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-d5
  • HY-B1876S
    Nicosulfuron-d6

    		Acetolactate Synthase (ALS) Others
    Nicosulfuron-d6 is the deuterium labeled Nicosulfuron . Nicosulfuron is a selective herbicide belonging to the sulfonylurea family. Nicosulfuron is commonly used as a post-emergence herbicide to protect maize crops from weeds. Nicosulfuron inhibits acetolactate synthase (ALS) enzyme activity .
    Nicosulfuron-d6
  • HY-136380
    Clodinafop-propargyl

    		Herbicide Others
    Clodinafop-propargyl, a main member of aryloxyphenoxy-propionate herbicides, is used for postemergence control of annual grasses in cereals, including Avena, Lolium, Setaria, Phalaris and Alopecurus spp . Clodinafop-propargyl is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups. Clodinafop-propargyl has developmental toxicity to zebrafish embryos .
    Clodinafop-propargyl
  • HY-151095
    Phytoene desaturase-IN-1

    		Reactive Oxygen Species (ROS) Others
    Phytoene desaturase-IN-1 is a potent phytoene desaturase (PDS) inhibitor (Kd: 65.9 μM) through π−π stacking effect with Phe301 residue. Phytoene desaturase-IN-1 shows broad spectrum of postemergence herbicidal activity. Phytoene desaturase-IN-1 induces PDS mRNA reduction, phytoene and reactive oxygen species (ROS) accumulation in albino leaves. Phytoene desaturase-IN-1 can be used in the area of agricultural production .
    Phytoene desaturase-IN-1
  • HY-175736
    Herbicidal agent 11

    		Herbicide Others
    Herbicidal agent 11 (Compound 8a) is a herbicidal agent. Herbicidal agent 11 has significant postemergence herbicidal activities against the monocotyledonous weed Echinochloa crusgalli with inhibition of potent root and stem growth and has a good crop selectivity against wheat, maize, and oilseed rape. Herbicidal agent 11 also has effective inhibitory effects on Digitaria sanguinalis, Eclipta prostrate and Eleusine indica. Herbicidal agent 11 can be used for the development of herbicides .
    Herbicidal agent 11
  • HY-133085
    Rimsulfuron

    DPX-E9636

    		 Environmental Pollutants Herbicide Others
    Rimsulfuron (DPX-E9636) is a sulfonylurea herbicide for postemergence use in maize to control grasses and some broadleaf weeds .
    Rimsulfuron
  • HY-W040303
    Flumetsulam

    DE-498; XRD-498

    		 Environmental Pollutants Herbicide Others
    Flumetsulam is pre- and postemergence herbicide, which is susceptible to dissipate in corn ecosystem with half-live less than 8.7 days .
    Flumetsulam
  • HY-B2039
    Bentazone

    		Herbicide Others
    Bentazone is a post-emergence herbicide used for selective control of broadleaf weeds and sedges in beans, rice, corn, peanuts, mint and others. It acts by interfering with photosynthesis .
    Bentazone
  • HY-121727
    Triafamone

    AE 1887196; BCS-BX60309

    		 Acetolactate Synthase (ALS) Others
    Triafamone (AE 1887196) is a paddy field pre-emergence and post-emergence sulfonamide herbicide. Triafamone weeds by inhibiting the acetolactate synthase (ALS) enzyme, thereby blocking the biosynthesis of branched-chain amino acids .
    Triafamone
  • HY-144900R
    Topramezone (Standard)

    		Reference Standards Reactive Oxygen Species (ROS) Others
    Topramezone (Standard) is the analytical standard of Topramezone. This product is intended for research and analytical applications. Topramezone is a potent 4-hydroxyphenylpyruvate dioxygenase (4-HPPD) inhibitor. Topramezone is a herbicide, used for the post-emergence control of broadleaf and grass weeds in corn .
    Topramezone (Standard)
  • HY-W422402
    Foramsulfuron

    		Acetolactate Synthase (ALS) Herbicide Others
    Foramsulfuron is a postemergence herbicide used for selective control of grass and some broadleaved weeds in maize (Zea mays L.). Foramsulfuron is a sulfonylurea herbicide that exerts its herbicidal activity by inhibiting acetolactate synthase (ALS), a key enzyme in the biosynthesis of branched chain amino acids .
    Foramsulfuron
  • HY-B1876R
    Nicosulfuron (Standard)

    		Reference Standards Acetolactate Synthase (ALS) Others
    Nicosulfuron (Standard) is the analytical standard of Nicosulfuron. This product is intended for research and analytical applications. Nicosulfuron is a selective herbicide belonging to the sulfonylurea family. Nicosulfuron is commonly used as a post-emergence herbicide to protect maize crops from weeds. Nicosulfuron inhibits acetolactate synthase (ALS) enzyme activity .
    Nicosulfuron (Standard)
  • HY-135244
    Imazamethabenz-methyl

    AC 222293

    		 Herbicide Others
    Imazamethabenz-methyl (AC 222293) is a postemergence herbicide .
    Imazamethabenz-methyl
  • HY-135244R
    Imazamethabenz-methyl (Standard)

    AC 222293 (Standard)

    		 Herbicide Reference Standards Others
    Imazamethabenz-methyl (Standard) is the analytical standard of Imazamethabenz-methyl. This product is intended for research and analytical applications. Imazamethabenz-methyl (AC 222293) is a postemergence herbicide .
    Imazamethabenz-methyl (Standard)
  • HY-119896R
    Clethodim (Standard)

    		Herbicide Reference Standards Neurological Disease
    Clethodim (Standard) is the analytical standard of Clethodim. This product is intended for research and analytical applications. Clethodim is a postemergence herbicide. Clethodim shows developmental toxicity and neurotoxicity in zebrafish embryos and larvae .
    Clethodim (Standard)
  • HY-122389
    Difenzoquat methyl sulfate

    		Herbicide Others
    Difenzoquat methyl sulfate is a herbicide, which is used for post-emergence control of wild oats in cereal crops. Difenzoquat methyl sulfate is toxic to health and environment .
    Difenzoquat methyl sulfate
  • HY-136367
    Diclofop-methyl

    		Environmental Pollutants Herbicide Others
    Diclofop-methyl, a common post-emergence herbicide, is widely used in agriculture production. Diclofop-methyl increases the proton permeability of isolated oat-root tonoplast .
    Diclofop-methyl
  • HY-133085S
    Rimsulfuron-d6

    DPX-E9636-d6

    		 Isotope-Labeled Compounds Others
    Rimsulfuron-d6 is deuterium labeled Rimsulfuron. Rimsulfuron (DPX-E9636) is a sulfonylurea herbicide for postemergence use in maize to control grasses and some broadleaf weeds .
    Rimsulfuron-d6
  • HY-W425676R
    Pinoxaden (Standard)

    		Endogenous Metabolite Reference Standards Others
    Pinoxaden (Standard) is the analytical standard of Pinoxaden. This product is intended for research and analytical applications. Pinoxaden, a member of the phenylpyrazolines class, is a selective post-emergence herbicide extensively utilized to control various annual grass weeds.
    Pinoxaden (Standard)
  • HY-66011BR
    (Rac)-Moxifloxacin (Standard)

    (Rac)-BAY 12-8039 free base (Standard)

    		 Bacterial Antibiotic Reference Standards Infection
    Pinoxaden (Standard) is the analytical standard of Pinoxaden. This product is intended for research and analytical applications. Pinoxaden, a member of the phenylpyrazolines class, is a selective post-emergence herbicide extensively utilized to control various annual grass weeds.
    (Rac)-Moxifloxacin (Standard)
  • HY-B0861R
    Cyhalofop-butyl (Standard)

    		Herbicide Reference Standards Others
    Cyhalofop-butyl (Standard) is the analytical standard of Cyhalofop-butyl. This product is intended for research and analytical applications. Cyhalofop-butyl is a post-emergence herbicide. Cyhalofop-butyl inhibits acetyl-coenzyme A carboxylase (ACCase) biosynthesis .
    Cyhalofop-butyl (Standard)
  • HY-149312
    PPO-IN-3

    		Protoporphyrinogen IX oxidase Others
    PPO-IN-3 (Compound 8ad) is a PPO inhibitor with an KI value of 0.67 nM. PPO-IN-3 has post-emergence herbicidal activity. PPO-IN-3 can be used for weed control .
    PPO-IN-3
  • HY-133085R
    Rimsulfuron (Standard)

    DPX-E9636 (Standard)

    		 Herbicide Reference Standards Others
    Rimsulfuron (Standard) is the analytical standard of Rimsulfuron. This product is intended for research and analytical applications. Rimsulfuron (DPX-E9636) is a sulfonylurea herbicide for postemergence use in maize to control grasses and some broadleaf weeds .
    Rimsulfuron (Standard)
  • HY-W040303R
    Flumetsulam (Standard)

    DE-498 (Standard); XRD-498 (Standard)

    		 Herbicide Reference Standards Others
    Flumetsulam (Standard) is the analytical standard of Flumetsulam. This product is intended for research and analytical applications. Flumetsulam is pre- and postemergence herbicide, which is susceptible to dissipate in corn ecosystem with half-live less than 8.7 days .
    Flumetsulam (Standard)
  • HY-B2039S1
    Bentazone-d7

    		Isotope-Labeled Compounds Others
    Bentazone-d7 is the deuterium labeled Bentazone . Bentazone is a post-emergence herbicide used for selective control of broadleaf weeds and sedges in beans, rice, corn, peanuts, mint and others. It acts by interfering with photosynthesis .
    Bentazone-d7
  • HY-B2039R
    Bentazone (Standard)

    		Herbicide Reference Standards Others
    Bentazone (Standard) is the analytical standard of Bentazone. This product is intended for research and analytical applications. Bentazone is a post-emergence herbicide used for selective control of broadleaf weeds and sedges in beans, rice, corn, peanuts, mint and others. It acts by interfering with photosynthesis .
    Bentazone (Standard)
  • HY-B1951R
    Trietazine (Standard)

    		Herbicide Reference Standards Endocrinology Cancer
    Trietazine (Standard) is the analytical standard of Trietazine. This product is intended for research and analytical applications. Trietazine is a selective pre- and post-emergence glyphosate-based herbicide. Trietazine residues cause human health risks, such as cancer, birth defects, and hormone imbalance .
    Trietazine (Standard)
  • HY-126987R
    Mesosulfuron-methyl (Standard)

    		Acetolactate Synthase (ALS) Reference Standards Others
    Mesosulfuron-methyl (Standard) is the analytical standard of Mesosulfuron-methyl. This product is intended for research and analytical applications. Mesosulfuron-methyl is a sulfonylurea herbicide that inhibits acetolactate synthase (ALS) and is used in research for post-emergence control of ryegrass and Avena spp. (wild oat) in wheat fields .
    Mesosulfuron-methyl (Standard)
  • HY-122389R
    Difenzoquat methyl sulfate (Standard)

    		Herbicide Reference Standards Others
    Difenzoquat methyl sulfate (Standard) is the analytical standard of Difenzoquat methyl sulfate. This product is intended for research and analytical applications. Difenzoquat methyl sulfate is a herbicide, which is used for post-emergence control of wild oats in cereal crops. Difenzoquat methyl sulfate is toxic to health and environment .
    Difenzoquat methyl sulfate (Standard)
  • HY-136380S
    Clodinafop-propargyl-13C6

    		Isotope-Labeled Compounds Herbicide Others
    Clodinafop-propargyl- 13C6 is the 13C-labeled Clodinafop-propargyl (HY-136380). Clodinafop-propargyl, an aryloxyphenoxy-propionate herbicide, is used for postemergence control of annual grasses in cereals. Clodinafop-propargyl has organ toxicity and developmental toxicity .
    Clodinafop-propargyl-13C6
  • HY-B2039S
    Bentazone-13C10,15N

    		Isotope-Labeled Compounds Others
    Bentazone- 13C10, 15N is the 13C-labeled and 15N-labeled Bentazone. Bentazone is a post-emergence herbicide used for selective control of broadleaf weeds and sedges in beans, rice, corn, peanuts, mint and others. It acts by interfering with photosynthesis .
    Bentazone-13C10,15N
  • HY-17528R
    Cyhalofop (Standard)

    Cyhalofop acid (Standard)

    		 Drug Metabolite Reference Standards Others
    Cyhalofop (Standard) is the analytical standard of Cyhalofop. This product is intended for research and analytical applications. Cyhalofop (Cyhalofop acid), the primary metabolite of Cyhalofop-butyl (HY-B0861) in susceptible grasses, is the herbicidally active metabolite. Cyhalofop-butyl is an aryloxyphenoxypropionate post-emergence herbicide widely used around the world in agriculture .
    Cyhalofop (Standard)
  • HY-15876R
    Clopidogrel thiolactone (Standard)

    		Drug Metabolite Reference Standards P2Y Receptor Cardiovascular Disease
    Cyhalofop (Standard) is the analytical standard of Cyhalofop. This product is intended for research and analytical applications. Cyhalofop (Cyhalofop acid), the primary metabolite of Cyhalofop-butyl (HY-B0861) in susceptible grasses, is the herbicidally active metabolite. Cyhalofop-butyl is an aryloxyphenoxypropionate post-emergence herbicide widely used around the world in agriculture .
    Clopidogrel thiolactone (Standard)
  • HY-W422402R
    Foramsulfuron (Standard)

    		Reference Standards Acetolactate Synthase (ALS) Others
    Foramsulfuron (Standard) is the analytical standard of Foramsulfuron. This product is intended for research and analytical applications. Foramsulfuron is a postemergence herbicide used for selective control of grass and some broadleaved weeds in maize (Zea mays L.). Foramsulfuron is a sulfonylurea herbicide that exerts its herbicidal activity by inhibiting acetolactate synthase (ALS), a key enzyme in the biosynthesis of branched chain amino acids .
    Foramsulfuron (Standard)
  • HY-W721637
    Foramsulfuron-d6-1

    		Isotope-Labeled Compounds Acetolactate Synthase (ALS) Others
    Foramsulfuron-d6-1 is the deuterium labeled Foramsulfuron (HY-W422402). Foramsulfuron is a postemergence herbicide used for selective control of grass and some broadleaved weeds in maize (Zea mays L.). Foramsulfuron is a sulfonylurea herbicide that exerts its herbicidal activity by inhibiting acetolactate synthase (ALS), a key enzyme in the biosynthesis of branched chain amino acids .
    Foramsulfuron-d6-1
  • HY-178165
    PPO-IN-22

    		Drug Derivative Others
    PPO-IN-22 (Compound B-04) is a benzothiazol-2(3H)-one derivative. PPO-IN-22 is a herbicide. PPO-IN-22 exhibits excellent post-emergence herbicidal activity against broadleaf weeds. PPO-IN-22 demonstrates potent pre-emergence activity against both dicotyledonous and monocotyledonous weeds. PPO-IN-22 exhibits favorable crop safety as a selective pre-emergence herbicide in soybean, peanut, and cotton cultivation systems .
    PPO-IN-22

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