16 Results for "

instar larvae

" in MedChemExpress (MCE) Product Catalog:
Products (16)

16 Results for "instar larvae" in MCE Product Catalog:

Cat. No.: HY-124058
CAS No.: 6870-67-3
Jacobine?is a pyrrolizidine alkaloid (PA) from Senecio jacobaea . Jacobine is active against second instar larvae of thrips .
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Cat. No.: HY-N8914
CAS No.: 39626-91-0
Isoshinanolone is a natural product that can be extracted from Plumbago capensis. Isoshinanolone has mosquito larvicidal activity against fourth instar larvae of A. aegypti, with an IC50 value of 1.26 μg/mL .
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Cat. No.: HY-N2976
CAS No.: 35833-62-6
Synonyms: Betulafolianediol 3-acetate; Cabraleadiol 3-acetate
Cabraleadiol monoacetate is a compound isolated from the lichen Pyxine consocians Vainio. Cabraleadiol monoacetate shows mosquito larvicidal activity against the second instar larvae of Aedes aegypti .
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Cat. No.: HY-127131
CAS No.: 91021-66-8
Target:  

Bacterial

Research Areas:  

Infection

Leucanicidin is a macrolide bacterial metabolite originally isolated from S. halstedii. It is toxic to L. separata fourth instar larvae when used at a concentration of 20 ppm and to H. contortus, T. colubriformis, and O. circumcincta larvae (LD50s=0.23-0.42 μg/mL).
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Cat. No.: HY-189091
CAS No.: 210560-14-8
Iso-Kaempferol is a flavonoid insecticide, with a LC50 of 1.4541 mg/mL against 4th-instar larvae of Plutella xylostella .
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Cat. No.: HY-N18061
CAS No.: 207447-74-3
Neoazedarachin B is an insect antifeedant present in the root bark of Melia toosendan. Neoazedarachin B reduces the feeding behavior of third-instar larvae of Spodoptera littoralis .
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Cat. No.: HY-N19913
CAS No.: 123313-59-7
Ajugamacrin B is a new clerodane-type diterpenoid that interferes with the feeding behavior of fifth-instar larvae of Spodoptera littoralis. Ajugamacrin B is promising for research related to pest control .
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Cat. No.: HY-N18060
CAS No.: 269741-37-9
Nimbolinin C is an insect antifeedant present in the unripe fruits of Melia toosendan. Nimbolinin C exhibits weak activity against the feeding behavior of third-instar larvae of Spodoptera exigua at a concentration of 1000 ppm .
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Cat. No.: HY-129514
CAS No.: 52-60-8
Research Areas:  

Infection

Bayer 9017 is an insecticide with plasma cholinesterase inhibitory activity and toxicity. Bayer 9017 inhibits plasma cholinesterase activity in chicks. Bayer 9017 prevents the colonization of Lucilia sericata larvae, kills first-instar Lucilia sericata larvae, and provides myiasis protection for sheep, with seasonal variations in its protective performance. Bayer 9017 is applicable to research related to myiasis .
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Cat. No.: HY-N13754
CAS No.: 35770-58-2
Leptostachyol acetate is a lignan compound that can be isolated from the roots of Phryma leptostachya var. asiatica. Leptostachyol acetate exhibits larvicidal activity against mosquito larvae, with LC50 values of 0.41, 2.1, and 2.3 ppm against third instar larvae of Culex pipiens pallens, Aedes aegypti, and Ocheratatos togoi, respectively. Leptostachyol acetate can be used for research on mosquito larval control .
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Cat. No.: HY-N7869
CAS No.: 337969-86-5
Celangulin VII is a β-dihydroagarofuran sesquiterpene polyol ester present in the root bark of Celastrus angulatus. Celangulin VII exhibits insecticidal and narcotic activities against the 4th-instar larvae of Mythimna separata. Celangulin VII can be used in insecticide-related research .
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Cat. No.: HY-N22058
CAS No.: 95260-96-1
Synonyms: Nimocinol
Nimonol (Nimocinol) is a tetranortriterpenoid limonoid present in the leaves of Azadirachta indica, and it undergoes photolysis to generate Nimonolide. Nimonol interferes with insect growth processes, exerts antifeedant and insecticidal effects, and exhibits insecticidal toxicity against the fourth-instar larvae of Aedes aegypti. Nimonol is used in research related to pest control .
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Cat. No.: HY-N18080
CAS No.: 508-59-8
Parthenin is a pseudoguaianolide-type sesquiterpene lactone present in Parthenium hysterophorus L. Parthenin induces chromosomal aberrations, mainly chromatid breaks, in human peripheral blood lymphocytes. Parthenin exhibits toxicity against Salmonella typhimurium and Escherichia coli strains, with reduced toxicity in the presence of a metabolic activation system (S9). Parthenin acts as an antifeedant against the 6th instar larvae of the tobacco cutworm (Spodoptera litura). Parthenin shows insecticidal activity against adult cowpea weevils (Callosobruchus maculatus). Parthenin inhibits seed germination and seedling growth of sicklepod (Cassia tora). Parthenin possesses nematicidal activity against the 2nd instar larvae of the southern root-knot nematode (Meloidogyne incognita). Parthenin serves as a research agent for studies related to cancer, malaria, amoebiasis, inflammatory diseases, and bacterial infections .
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Cat. No.: HY-188130
Research Areas:  

Infection

Insecticidal agent 43 is an insecticide derived from Celangulin V (HY-N7202) that targets the V-ATPase H subunit of Mythimna separata. Insecticidal agent 43 exhibits stomach toxicity toward the 3rd-instar larvae of Mythimna separata and demonstrates insecticidal activity. Insecticidal agent 43 can be used in research related to pest control .
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Cat. No.: HY-184140
Research Areas:  

Others

AChE-IN-117 is an AChE/nAChR inhibitor with larvicidal activity against Culex pipiens third-instar larvae. AChE-IN-117 forms stable catalytic site interactions to disrupt cholinergic signaling. AChE-IN-117 binds to its receptor via hydrogen bonding and π-cation interactions to interfere with cholinergic synaptic transmission. AChE-IN-117 induces neurotoxic symptoms including hyperactivity, erratic movement, tremors, paralysis, and larval mortality. AChE-IN-117 can be used for the research of mosquito-borne infectious diseases .
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Cat. No.: HY-N20748
CAS No.: 121817-37-6
Lansiumamide B is a cinnamamide alkaloid, Antifungal agent and Insecticide. Lansiumamide B is isolated from the seeds of Clausena lansium. Lansiumamide B inhibits the phosphorylation of p38 MAPK, and decreases the protein and mRNA levels of TNF-α. Lansiumamide B induces abnormal mycelial growth, cell content leakage and cell wall degradation in Rhizoctonia solani. Lansiumamide B causes the death of early 4th-instar larvae of Aedes albopictus. Lansiumamide B exhibits anticonvulsant effects in epileptic rat models. Lansiumamide B can be used in studies related to plant fungal diseases .
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