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mortality of larvae

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Cholinesterase (ChE) (6) Endogenous Metabolite (1) Environmental Pollutants (3) GABA Receptor (1) Insecticide (6) Isotope-Labeled Compounds (2) Reference Standards (3)
By Research Areas:	Infection (6) Neurological Disease (6)

Inhibitors & Agonists

Natural
Products

Isotope-Labeled Compounds

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-W017423

(-)-Carvone	Environmental Pollutants Cholinesterase (ChE)	Neurological Disease
(-)-Carvone is an insect neurotoxin and a irreversible acetylcholinesterase (AChE) inhibitor. (-)-Carvone can be used as a bird repellent, inhibits larval growth, decreases pupatation rate, and increases mortality of larvae .

HY-N7916

(-)-Menthone L-Menthone	Environmental Pollutants	Others
(-)-Menthone is a monoterpene component of the essential oil of maturing peppermint. (+)-Neomenthyl-β-d-glucoside is a metabolite of (-)-Menthone ^[1].Mortality of two biological forms of Anopheles stephensi(larvae) exposed to about 45 ppm (-)-Menthone is 27.67% and 94.92%.

HY-114899

Azamethiphos	Environmental Pollutants Cholinesterase (ChE) Insecticide	Infection Neurological Disease
Azamethiphos is an acetylcholinesterase inhibitor and insecticide. Azamethiphos covalently binds to acetylcholinesterase via phosphorylation, inhibits its activity, causes acetylcholine to accumulate in cholinergic synapses, triggers uncontrolled excitation of cholinergic sites, induces paralysis and leads to death. Azamethiphos can be used as a bath insecticide in salmonid aquaculture to control sea lice infestations, and it exerts acute toxicity to European lobster larvae, including mortality and movement disorders .

HY-W017423R

(-)-Carvone (Standard)	Reference Standards Cholinesterase (ChE)	Neurological Disease
(-)-Carvone (Standard) is the analytical standard of (-)-Carvone. This product is intended for research and analytical applications. (-)-Carvone is an insect neurotoxin and a irreversible acetylcholinesterase (AChE) inhibitor. (-)-Carvone can be used as a bird repellent, inhibits larval growth, decreases pupatation rate, and increases mortality of larvae .

HY-N7916R

(-)-Menthone (Standard) L-Menthone (Standard)	Reference Standards Others	Others
(-)-Menthone (Standard) is the analytical standard of (-)-Menthone. This product is intended for research and analytical applications. (-)-Menthone is a monoterpene component of the essential oil of maturing peppermint. (+)-Neomenthyl-β-d-glucoside is a metabolite of (-)-Menthone ^[1].Mortality of two biological forms of Anopheles stephensi(larvae) exposed to about 45 ppm (-)-Menthone is 27.67% and 94.92%.

HY-117901

Sandoricin	Insecticide	Others
Sandoricin is a limonoid compound that can be extracted from the seeds of Sandoricum koetjape. Sandoricin exhibits strong antifeedant properties in larvae of Fall Armyworm (Spodoptera frugiperda) and European Corn Borer (Ostrinia nubilalis) fed on artificial diets. Sandoricin induces reduced growth rate and delayed pupation at lower doses, while higher doses cause massive mortality of larvae. Sandoricin is a potential field insecticide .

HY-W750404

(-)-Carvone-d4	Isotope-Labeled Compounds Cholinesterase (ChE)	Neurological Disease
(-)-Carvone-d₄ is the deuterium labeled (-)-Carvone (HY-W017423). (-)-Carvone is an insect neurotoxin and a irreversible acetylcholinesterase (AChE) inhibitor. (-)-Carvone can be used as a bird repellent, inhibits larval growth, decreases pupatation rate, and increases mortality of larvae .

HY-N16479

Azadirachtin I	Insecticide	Infection
Azadirachtin I is an insecticide targeting insect growth and development-related pathways (e.g., ecdysone signaling pathway, chitin synthesis pathway). Azadirachtin I inhibits chitin synthesis and disrupting intestinal function by interfering with the growth and development processes of insect larvae such as molting and pupation, increasing insect mortality and reducing adult fecundity. Azadirachtin I is promising for research of agricultural pests, such as Lepidoptera, Coleoptera .

HY-114899S

Azamethiphos-d6	Isotope-Labeled Compounds Cholinesterase (ChE) Insecticide	Infection Neurological Disease
Azamethiphos-d₆ is deuterated labeled Azamethiphos (HY-114899). Azamethiphos is an acetylcholinesterase inhibitor and insecticide. Azamethiphos covalently binds to acetylcholinesterase via phosphorylation, inhibits its activity, causes acetylcholine to accumulate in cholinergic synapses, triggers uncontrolled excitation of cholinergic sites, induces paralysis and leads to death. Azamethiphos can be used as a bath insecticide in salmonid aquaculture to control sea lice infestations, and it exerts acute toxicity to European lobster larvae, including mortality and movement disorders .

HY-114899R

Azamethiphos (Standard)	Reference Standards Cholinesterase (ChE) Insecticide	Infection Neurological Disease
Azamethiphos (Standard) is the analytical standard of Azamethiphos (HY-114899). This product is intended for research and analytical applications. Azamethiphos is an acetylcholinesterase inhibitor and insecticide. Azamethiphos covalently binds to acetylcholinesterase via phosphorylation, inhibits its activity, causes acetylcholine to accumulate in cholinergic synapses, triggers uncontrolled excitation of cholinergic sites, induces paralysis and leads to death. Azamethiphos can be used as a bath insecticide in salmonid aquaculture to control sea lice infestations, and it exerts acute toxicity to European lobster larvae, including mortality and movement disorders .

HY-130349

Emamectin B1a L-656,748	GABA Receptor	Infection
Emamectin B1a (L-656,748) is a semisynthetic derivative of avermectin B1a that binds to GABA receptors (Ki=17.6 nM in rat brain membranes) and enhances GABA responses. Emamectin B1a acitivates GABAA receptors α1β1γ2, α1β2γ2, and α1β3γ2 with IC₅₀s of 57, 210, and 49.8 nM, respectively. Emamectin B1a also binds to glycine receptors, inhibiting glycine receptors with an IC₅₀=218 nM in rat spinal cord. Emamectin B1a (1.067 ng/mL) caused 90% mortality of S. exigua larvae in foliar spray bioassays and topical application, making it more toxic than avermectin B1.

HY-118989

Ajugalactone	Insecticide Endogenous Metabolite	Infection
Ajugalactone is a phytoecdysteroid found in plants of the Ajuga genus. Ajugalactone shows both ecdysone (HY-N0179) agonist activity and anti‑ponasterone A (HY-N1534) antagonist activity. Ajugalactone significantly disrupts insect molting and developmental processes. Ajugalactone acts as an insect growth regulator that interferes with insect molting. Ajugalactone induces complete mortality in first‑instar larvae of the greenhouse whitefly. Ajugalactone can be used for research on insect‑plant interactions and insect growth regulation .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-W017423

(-)-Carvone	Structural Classification Ketones, Aldehydes, Acids Gymnaster koraiensis Umbelliferae Plants Source Classification	Environmental Pollutants Cholinesterase (ChE)
(-)-Carvone is an insect neurotoxin and a irreversible acetylcholinesterase (AChE) inhibitor. (-)-Carvone can be used as a bird repellent, inhibits larval growth, decreases pupatation rate, and increases mortality of larvae .

HY-N7916

(-)-Menthone L-Menthone	Structural Classification other families Classification of Application Fields Ketones, Aldehydes, Acids Other Diseases Plants Disease Research Fields Source Classification	Environmental Pollutants
(-)-Menthone is a monoterpene component of the essential oil of maturing peppermint. (+)-Neomenthyl-β-d-glucoside is a metabolite of (-)-Menthone ^[1].Mortality of two biological forms of Anopheles stephensi(larvae) exposed to about 45 ppm (-)-Menthone is 27.67% and 94.92%.

HY-W017423R

(-)-Carvone (Standard)	Structural Classification Microorganisms Ketones, Aldehydes, Acids Gymnaster koraiensis Umbelliferae Plants Source Classification	Reference Standards Cholinesterase (ChE)
(-)-Carvone (Standard) is the analytical standard of (-)-Carvone. This product is intended for research and analytical applications. (-)-Carvone is an insect neurotoxin and a irreversible acetylcholinesterase (AChE) inhibitor. (-)-Carvone can be used as a bird repellent, inhibits larval growth, decreases pupatation rate, and increases mortality of larvae .

HY-N7916R

(-)-Menthone (Standard) L-Menthone (Standard)	Structural Classification other families Ketones, Aldehydes, Acids Plants Source Classification	Reference Standards Others
(-)-Menthone (Standard) is the analytical standard of (-)-Menthone. This product is intended for research and analytical applications. (-)-Menthone is a monoterpene component of the essential oil of maturing peppermint. (+)-Neomenthyl-β-d-glucoside is a metabolite of (-)-Menthone ^[1].Mortality of two biological forms of Anopheles stephensi(larvae) exposed to about 45 ppm (-)-Menthone is 27.67% and 94.92%.

HY-117901

Sandoricin	Natural Products Sandoricum koetjape (Burm. f.) Merr. Plants Meliaceae Source Classification	Insecticide
Sandoricin is a limonoid compound that can be extracted from the seeds of Sandoricum koetjape. Sandoricin exhibits strong antifeedant properties in larvae of Fall Armyworm (Spodoptera frugiperda) and European Corn Borer (Ostrinia nubilalis) fed on artificial diets. Sandoricin induces reduced growth rate and delayed pupation at lower doses, while higher doses cause massive mortality of larvae. Sandoricin is a potential field insecticide .

HY-N16479

Azadirachtin I	Structural Classification Tetracyclic Triterpenoids Terpenoids Azadirachta indica A. Juss. Plants Meliaceae Source Classification	Insecticide
Azadirachtin I is an insecticide targeting insect growth and development-related pathways (e.g., ecdysone signaling pathway, chitin synthesis pathway). Azadirachtin I inhibits chitin synthesis and disrupting intestinal function by interfering with the growth and development processes of insect larvae such as molting and pupation, increasing insect mortality and reducing adult fecundity. Azadirachtin I is promising for research of agricultural pests, such as Lepidoptera, Coleoptera .

HY-118989

Ajugalactone	Structural Classification Labiatae Plants Steroids Carphephorus corymbosus (Nutt.) Torr. & A.Gray Source Classification	Insecticide Endogenous Metabolite
Ajugalactone is a phytoecdysteroid found in plants of the Ajuga genus. Ajugalactone shows both ecdysone (HY-N0179) agonist activity and anti‑ponasterone A (HY-N1534) antagonist activity. Ajugalactone significantly disrupts insect molting and developmental processes. Ajugalactone acts as an insect growth regulator that interferes with insect molting. Ajugalactone induces complete mortality in first‑instar larvae of the greenhouse whitefly. Ajugalactone can be used for research on insect‑plant interactions and insect growth regulation .

Cat. No.	Product Name	Chemical Structure

HY-W750404

(-)-Carvone-d4
(-)-Carvone-d₄ is the deuterium labeled (-)-Carvone (HY-W017423). (-)-Carvone is an insect neurotoxin and a irreversible acetylcholinesterase (AChE) inhibitor. (-)-Carvone can be used as a bird repellent, inhibits larval growth, decreases pupatation rate, and increases mortality of larvae .

HY-114899S

Azamethiphos-d6
Azamethiphos-d₆ is deuterated labeled Azamethiphos (HY-114899). Azamethiphos is an acetylcholinesterase inhibitor and insecticide. Azamethiphos covalently binds to acetylcholinesterase via phosphorylation, inhibits its activity, causes acetylcholine to accumulate in cholinergic synapses, triggers uncontrolled excitation of cholinergic sites, induces paralysis and leads to death. Azamethiphos can be used as a bath insecticide in salmonid aquaculture to control sea lice infestations, and it exerts acute toxicity to European lobster larvae, including mortality and movement disorders .

Azamethiphos-d6

Azamethiphos-d₆ is deuterated labeled Azamethiphos (HY-114899). Azamethiphos is an acetylcholinesterase inhibitor and insecticide. Azamethiphos covalently binds to acetylcholinesterase via phosphorylation, inhibits its activity, causes acetylcholine to accumulate in cholinergic synapses, triggers uncontrolled excitation of cholinergic sites, induces paralysis and leads to death. Azamethiphos can be used as a bath insecticide in salmonid aquaculture to control sea lice infestations, and it exerts acute toxicity to European lobster larvae, including mortality and movement disorders .

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mortality of larvae

Inhibitors & Agonists

NaturalProducts

Isotope-Labeled Compounds

Natural
Products