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poison

" in MedChemExpress (MCE) Product Catalog:

By Targets:	ADC Cytotoxin (2) Antibiotic (1) Apoptosis (2) Bacterial (7) Biochemical Assay Reagents (5) Cholinesterase (ChE) (18) Cytochrome P450 (3) Endogenous Metabolite (1) Enterovirus (2) GABA Receptor (1) HIV (2) IFNAR (1) Influenza Virus (2) Isotope-Labeled Compounds (2) mAChR (1) Microtubule/Tubulin (3) Molecular Glues (1) nAChR (2) Parasite (5) Potassium Channel (2) TNF Receptor (1) Topoisomerase (7)
By Research Areas:	Cancer (16) Cardiovascular Disease (3) Infection (12) Inflammation/Immunology (1) Metabolic Disease (7) Neurological Disease (20)

Inhibitors & Agonists

Fluorescent Dye

Biochemical Assay Reagents

Peptides

Natural
Products

Isotope-Labeled Compounds

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-B1738A

Pralidoxime iodide	Cholinesterase (ChE)	Neurological Disease
Pralidoxime iodide is a potent reactivator of acetylcholinesterase (AChE). Pralidoxime iodide reactivates nerve agent-inhibited AChE via direct nucleophilic attack by the oxime moiety on the phosphorus center of the bound nerve agent. Pralidoxime iodide is an antidote for organophosphate poisoning .

HY-B0567

Dequalinium Chloride	Potassium Channel nAChR Apoptosis Bacterial Parasite	Infection Cancer
Dequalinium chloride is an Apamin (HY-P0256)-sensitive potassium channel selective blocker. Dequalinium chloride is a cationic, lipophilic mitochondrial poison. Dequalinium chloride is also an antagonist pf α7 nAChR, and an anti-microbial antiseptic agent with a broad bactericidal and fungicidal activity .

HY-106662

Chloroquinoxaline sulfonamide Chloroquinoxaline; NSC-339004	Molecular Glues Topoisomerase Parasite	Infection Cancer
Chloroquinoxaline sulfonamide (Chloroquinoxaline), a structural analogue of sulfaquinoxaline, is a topoisomerase II alpha/beta poison. Chloroquinoxaline sulfonamide is used to control coccidiosis in poultry, rabbit, sheep, and cattle . Antitumor activity .

HY-B1768

Succimer Dimercaptosuccinic acid; DMSA	Others	Others Cancer
Succimer is a widely used chelating agent for the treatment of Pb poisoning.

HY-B1285

Dimercaprol 2,3-Dimercapto-1-propanol; Dithioglycerol	HIV	Infection
Dimercaprol (2,3-Dimercapto-1-propanol) is an anti-heavy metal-poisoning agent, which exhibits anti-HIV activity. Dimercaprol can be used for the study for arsenic, mercury, gold, lead, antimony, and other toxic metal poisoning .

HY-N2331

Proscillaridin A	Topoisomerase	Cancer
Proscillaridin A is a potent poison of topoisomerase I/II activity with IC₅₀ values of 30 nM and 100 nM, respectively .

HY-B1542

Benactyzine	Cholinesterase (ChE)	Neurological Disease
Benactyzine is a competitive BChE inhibitor with a K_i of 0.01 mM. Benactyzine is an anticholinergic drug. Benactyzine has the potential for organophosphate poisoning research .

HY-B0567R

Dequalinium Chloride (Standard)	Potassium Channel nAChR Apoptosis Bacterial Parasite	Infection Cancer
Dequalinium (Chloride) (Standard) is the analytical standard of Dequalinium (Chloride). This product is intended for research and analytical applications. Dequalinium chloride is an Apamin (HY-P0256)-sensitive potassium channel selective blocker. Dequalinium chloride is a cationic, lipophilic mitochondrial poison. Dequalinium chloride is also an antagonist pf α7 nAChR, and an anti-microbial antiseptic agent with a broad bactericidal and fungicidal activity .

HY-161118

MB327	Others	Neurological Disease
MB327 is a bipyridine nonoxime compound that restores neuromuscular function. MB327 restores the activity of nicotinamide acetylcholine receptors (nAChRs) for carbachol desensitization in a typical type II PAM manner. MB327 can neutralize nerve agent poisoning .

HY-121229A

(±)-Coniine 2-Propylpiperidine	Others	Others
(±)-Coniine, a piperidine alkaloid, is a toxin found in poison hemlock .

HY-N6608S

Physostigmine-d3 Eserine-d₃	Isotope-Labeled Compounds Cholinesterase (ChE)	Neurological Disease
Physostigmine-d₃ is the deuterium labeled Physostigmine. Physostigmine (Eserine) is a reversible acetylcholinesterase (AChE) inhibitor. Physostigmine can crosses the blood-brain barrier and stimulates central cholinergic neurotransmission. Physostigmine can reverse memory deficits in transgenic mice with Alzheimer's disease. Physostigmine is also an antidote for anticholinergic poisoning[1][2][3][4].

HY-B1285R

Dimercaprol (Standard)	HIV	Infection
Dimercaprol (Standard) is the analytical standard of Dimercaprol. This product is intended for research and analytical applications. Dimercaprol (2,3-Dimercapto-1-propanol) is an anti-heavy metal-poisoning agent, which exhibits anti-HIV activity. Dimercaprol can be used for the study for arsenic, mercury, gold, lead, antimony, and other toxic metal poisoning .

HY-16560B

(R)-Camptothecin (R)-Campathecin; (R)-(+)-Camptothecin; (R)-CPT	Others	Others
(R)-Camptothecin is an enantiomer of Camptothecin (CPT), is inactive as an inhibitor of the DNA religation reaction and consequently do not poison Top1 .

HY-B1326

Bemegride 3-Ethyl-3-methylglutarimide; Bemegrid	GABA Receptor	Neurological Disease
Bemegride (3-Ethyl-3-methylglutarimide) is a central nervous system stimulant and antidote for barbiturate poisoning .

HY-B1542A

Benactyzine hydrochloride 1 Publications Verification	Cholinesterase (ChE)	Neurological Disease
Benactyzine hydrochloride is a competitive BChE inhibitor with a K_i of 0.01 mM. Benactyzine hydrochloride is an anticholinergic drug. Benactyzine hydrochloride has the potential for organophosphate poisoning research .

HY-W001117

3,5-Dimethoxyphenol Phloroglucinol Dimethyl Ether	Endogenous Metabolite	Metabolic Disease
3,5-Dimethoxyphenol is a toxin metabolite, found in human consuming yew leaves .

HY-13745

Sabarubicin MEN 10755	Topoisomerase	Cancer
Sabarubicin is a doxorubicin disaccharide analogue with striking antitumor activity. Sabarubicin is more effective than doxorubicin as a topoisomerase II poison and stimulated DNA fragmentation at lower intracellular concentrations.

HY-133219

Guajadial C	Topoisomerase	Cancer
Guajadial C is a Top1 catalytic inhibitor that delays Top1 poison-mediated DNA damage. Guajadial C shows cytotoxicity against cancer cells .

HY-W016188

1-Naphthyl acetate	Cholinesterase (ChE)	Others
1-Naphthyl acetate is an attractive chromogenic substrate for the detection of erythrocyte acetylcholinesterase (AChE) activity. 1-Naphthyl acetate has the potential to detect organophosphorus pesticide (OP) poisoning .

HY-111939

Amiprofos methyl BAY-NTN 6867	Microtubule/Tubulin	Others
Amiprofos methyl (BAY-NTN 6867) is a phosphoric amide herbicide. Amiprofos methyl is a specific and potent antimicrotubule agent. Amiprofos methyl directly poisons microtubule dynamics in plant cells .

HY-126931

Dinophysistoxin 1 DTX 1	Others	Cancer
Dinophysistoxin 1 (DTX 1, 35-methylokadaic acid) is a causative agent of diarrhetic shellfish poisoning. Dinophysistoxin 1 exerts tumor-promoting activity, serves as a skin irritant as well .

HY-N2331R

Proscillaridin A (Standard)	Topoisomerase	Cancer
Proscillaridin A (Standard) is the analytical standard of Proscillaridin A. This product is intended for research and analytical applications. Proscillaridin A is a potent poison of topoisomerase I/II activity with IC₅₀ values of 30 nM and 100 nM, respectively .

HY-B0373

Tiopronin	Others	Metabolic Disease
Tiopronin is a diffusible antioxidant, an antidote to heavy metal poisoning and a radioprotective agent. Tiopronin can control the rate of cystine precipitation and excretion and has the potential for cystinuria, rheumatoid arthritis and hepatic disorders .

HY-105790

Piperilate Pipethanate	Cholinesterase (ChE)	Cardiovascular Disease
Piperilate (Pipethanate) is one of the mixtures of hetrazepine derivative PAF antagonists with anticholinergics, can be used for bronchial asthma research. Piperilate also causes hypotension and rescues mice poisoned by the organophosphates .

HY-105790A

Piperilate hydrochloride	Cholinesterase (ChE)	Cardiovascular Disease
Piperilate (Pipethanate) hydrochloride is one of the mixtures of hetrazepine derivative PAF antagonists with anticholinergics, can be used for bronchial asthma research. Piperilate hydrochloride also causes hypotension and rescues mice poisoned by the organophosphates .

HY-W011108

Obidoxime dichloride	Cholinesterase (ChE)	Neurological Disease
Obidoxime dichloride is a non-full spectrum oxime agent and can be used as an antidote for organophosphate nerve agent poisoning. Obidoxime dichloride reactivates sarin-inhibited acetylcholinesterase (AChE) and reduces acute toxicity of sarin-evaluated .

HY-19825

Rebeccamycin	Topoisomerase ADC Cytotoxin Antibiotic	Cancer
Rebeccamycin, an antitumor antibiotic, inhibits DNA topoisomerase I. Rebeccamycin appears to exert its primary antineoplastic effect by poisoning topoisomerase I and has negligible effect on protein kinase C and topoisomerase II .

HY-125559

Jesaconitine	Others	Cardiovascular Disease
Jesaconitine is a toxic alkaloid. Jesaconitine can be derived from Aconitum. Jesaconitine is one of the major metabolites that can be detected in the blood of the right atrium after aconitum poisoning. Various types of arrhythimia are characteristic in aconitine intoxication .

HY-B1200

Pralidoxime chloride 2-PAM chloride	Cholinesterase (ChE)	Neurological Disease
Pralidoxime chloride is a potent reactivator of acetylcholinesterase (AChE). Pralidoxime chloride reactivates nerve agent-inhibited AChE via direct nucleophilic attack by the oxime moiety on the phosphorus center of the bound nerve agent. Pralidoxime chloride is an antidote for organophosphate poisoning .

HY-B1738

Pralidoxime	Cholinesterase (ChE)	Neurological Disease
Pralidoxime is a potent reactivator of acetylcholinesterase (AChE). Pralidoxime reactivates nerve agent-inhibited AChE via direct nucleophilic attack by the oxime moiety on the phosphorus center of the bound nerve agent. Pralidoxime is an antidote for organophosphate poisoning .

HY-122510

Atropine oxide Atropine oxidation	Others	Neurological Disease
Atropine Oxide (Atropine oxidation), a derivative of Atropine, acts as a competitive antagonist to the muscarinic acetylcholine receptors M1, M2, M3, M4, and M5, and is utilized in the treatment of specific nerve agent and pesticide poisonings.

HY-119419

Pirimicarb	Cholinesterase (ChE) Parasite	Neurological Disease
Pirimicarb is a fast-acting selective carbamate insecticide on a wide range of crops including cereals, sugar beet, potatoes, fruits and vegetables. Pirimicarb is an AChE inhibitor and an acaricide .

HY-119419R

Pirimicarb (Standard)	Cholinesterase (ChE) Parasite	Neurological Disease
Pirimicarb (Standard) is the analytical standard of Pirimicarb. This product is intended for research and analytical applications. Pirimicarb is a fast-acting selective carbamate insecticide on a wide range of crops including cereals, sugar beet, potatoes, fruits and vegetables. Pirimicarb is an AChE inhibitor and an acaricide .

HY-118581

Coralyne chloride	Topoisomerase	Cancer
Coralyne chloride is a protoberberine alkaloid with potent anti-cancer activities. Coralyne chloride acts as a potent topoisomerase I poison and induces Top I mediated DNA cleavage . Coralyne chloride can be used for preparing coralyne derivatives as DNA binding fluorescent probes .

HY-N0584

Anisodamine 6-Hydroxyhyoscyamine	mAChR	Neurological Disease
Anisodamine (6-Hydroxyhyoscyamine), a belladonna alkaloid, is a non-subtype-selective muscarinic, and also a nicotinic cholinoceptor antagonist. Anisodamine employs in traditional Chinese medicine for many ailments, mainly to improve the microcirculation in states of shock, and also in organophosphate poisoning .

HY-B1738B

Pralidoxime methanesulfonate	Cholinesterase (ChE)	Neurological Disease
Pralidoxime methanesulfonate is a potent reactivator of acetylcholinesterase (AChE). Pralidoxime methanesulfonate reactivates nerve agent-inhibited AChE via direct nucleophilic attack by the oxime moiety on the phosphorus center of the bound nerve agent. Pralidoxime methanesulfonate is an antidote for organophosphate poisoning .

HY-122330

Dicobalt edetate Kelocyanor	Others	Others
Dicobalt edetate (Kelocyanor) is a cobalt compound that is an antidote for hydrocyanic acid (cyanide) poisoning. Dicobalt edetate can form a stable complex with cyanide ions, thereby reducing the binding of cyanide ions to cytochrome oxidase, thereby preventing cyanide from inhibiting cellular respiration .

HY-B0373S1

Tiopronin-d3	Isotope-Labeled Compounds	Metabolic Disease
Tiopronin-d₃ is the deuterium labeled Tiopronin. Tiopronin is a diffusible antioxidant, an antidote to heavy metal poisoning and a radioprotective agent. Tiopronin can control the rate of cystine precipitation and excretion and has the potential for cystinuria, rheumatoid arthritis and hepatic disorders[1][2].

HY-N6608

Physostigmine 1 Publications Verification Eserine	Cholinesterase (ChE)	Neurological Disease
Physostigmine (Eserine) is a reversible acetylcholinesterase (AChE) inhibitor. Physostigmine can crosses the blood-brain barrier and stimulates central cholinergic neurotransmission. Physostigmine can reverse memory deficits in transgenic mice with Alzheimer's disease. Physostigmine is also an antidote for anticholinergic poisoning .

HY-106594A

Prussian blue insoluble Iron(III) ferrocyanide; Milori blue	Bacterial	Infection Cancer
Prussian blue soluble is a good adsorbent to be used as antidotes for poisoning with cesium or thallium ions. Prussian blue soluble has anticancerous and antibacterial properties. Prussian blue soluble can be used as a contrast agent in photoacoustic and magnetic resonance imaging (MRI) .

HY-106594B

Prussian blue soluble Pigment blue 27	Bacterial	Infection Cancer
Prussian blue soluble is a good adsorbent to be used as antidotes for poisoning with cesium or thallium ions. Prussian blue soluble has anticancerous and antibacterial properties. Prussian blue soluble can be used as a contrast agent in photoacoustic and magnetic resonance imaging (MRI) .

HY-B1229

Isovaleramide 3-Methylbutanamide	Others	Neurological Disease
Isovaleramide (3-Methylbutanamide) is an orally active anticonvulsant that modulates central nervous system activity. Isovaleramide has anticonvulsant, anxiolytic, sedative, and sleep aid activities. Isovaleramide is promising for research of ethylene glycol (EG) poisoning-induced acute kidney injury and epilepsy .

HY-N12016

Fulvotomentoside B	Others	Metabolic Disease
Fulvotomentoside B is a saponin isolated from Lactobacillus flavus. Fulvotomentoside compounds can significantly reduce serum glutamate pyruvate transaminase (SGPT) and triacylglycerol (GT) levels in mice poisoned by CCl₄, d-galactosamine (d-gal) and acetaminophen, and significantly alleviate liver pathology. damage .

HY-111939R

Amiprofos methyl (Standard)	Microtubule/Tubulin	Others
Amiprofos methyl (Standard) is the analytical standard of Amiprofos methyl. This product is intended for research and analytical applications. Amiprofos methyl (BAY-NTN 6867) is a phosphoric amide herbicide. Amiprofos methyl is a specific and potent antimicrotubule agent. Amiprofos methyl directly poisons microtubule dynamics in plant cells .

HY-163035

EM-163	TNF Receptor IFNAR	Inflammation/Immunology
EM-163 is a summative BB-Loop analog. EM-163 can alleviate inflammation and prevent death from toxic shock by targeting the TIR domain of MyD88. EM-163 can be used in the study of SEB poisoning (SEB: Staphylococcal enterotoxin B) .

HY-B1266

Physostigmine salicylate 1 Publications Verification Eserine salicylate	Cholinesterase (ChE)	Neurological Disease
Physostigmine salicylate (Eserine salicylate) is a reversible acetylcholinesterase (AChE) inhibitor. Physostigmine salicylate crosses the blood-brain barrier and stimulates central cholinergic neurotransmission. Physostigmine salicylate can reverse memory deficits in transgenic mice with Alzheimer's disease. Physostigmine salicylate is also an antidote for anticholinergic poisoning .

HY-B1200R

Pralidoxime chloride (Standard)	Cholinesterase (ChE)	Neurological Disease
Pralidoxime (chloride) (Standard) is the analytical standard of Pralidoxime (chloride). This product is intended for research and analytical applications. Pralidoxime chloride is a potent reactivator of acetylcholinesterase (AChE). Pralidoxime chloride reactivates nerve agent-inhibited AChE via direct nucleophilic attack by the oxime moiety on the phosphorus center of the bound nerve agent. Pralidoxime chloride is an antidote for organophosphate poisoning .

HY-B0876

Fomepizole 3 Publications Verification 4-Methylpyrazole	Cytochrome P450	Metabolic Disease
Fomepizole (4-Methylpyrazole) is a potent cytochrome P450 (CYP2E1) inhibitor. Fomepizole is a competitive inhibitor of the enzyme alcohol dehydrogenase. Fomepizole blocks further conversion of methanol and ethylene glycol to toxic metabolites. Fomepizole has the potential for an antidote for ethylene glycol or methanol poisoning .

HY-N2320

Physostigmine hemisulfate 1 Publications Verification Eserine hemisulfate	Cholinesterase (ChE)	Neurological Disease
Physostigmine hemisulfate (Eserine hemisulfate) is a reversible acetylcholinesterase (AChE) inhibitor. Physostigmine hemisulfate can crosses the blood-brain barrier and stimulates central cholinergic neurotransmission. Physostigmine hemisulfate can reverse memory deficits in transgenic mice with Alzheimer's disease. Physostigmine hemisulfate is also an antidote for anticholinergic poisoning .

HY-B0876A

Fomepizole hydrochloride 4-Methylpyrazole hydrochloride	Cytochrome P450	Metabolic Disease
Fomepizole (4-Methylpyrazole) hydrochloride is a potent and orally active cytochrome P450 (CYP2E1) inhibitor. Fomepizole hydrochloride is a competitive inhibitor of the enzyme alcohol dehydrogenase. Fomepizole hydrochloride blocks further conversion of methanol and ethylene glycol to toxic metabolites. Fomepizole hydrochloride has the potential for an antidote for ethylene glycol or methanol poisoning .

Cat. No.	Product Name	Type

HY-106594B

Prussian blue soluble Pigment blue 27	Fluorescent Dyes/Probes
Prussian blue soluble is a good adsorbent to be used as antidotes for poisoning with cesium or thallium ions. Prussian blue soluble has anticancerous and antibacterial properties. Prussian blue soluble can be used as a contrast agent in photoacoustic and magnetic resonance imaging (MRI) .

Cat. No.	Product Name	Type

HY-W001222

3-Furanboronic acid

Biochemical Assay Reagents

3-Furanboronic acid is a 3-furanboronic acid, and furan is a π-electron heteroarene. In chemical synthesis, 3-Furanboronic acid and different 2-benzofuranboronic acids have good reactivity. 3-Furanboronic acid can successfully react with 3-bromothiophene, 2,3-bromopyridine, or 3-bromoquinoline with only a small amount of catalyst. Due to the coordination of heteroatoms with the palladium center, no poisoning effects were observed .

HY-W018746

EDTA disodium

5+ Cited Publications

Ethylenediaminetetraacetic acid disodium

Chelators

EDTA disodium salt, also known as ethylenediaminetetraacetic acid disodium, belongs to the chelating agent category, which is formed by chelating a central metal ion with four carboxylate groups and two amine groups. This compound, with its ability to bind and chelate metal ions such as calcium, magnesium and iron, is commonly used in a variety of applications, including industrial, medical and research settings. It is used as a preservative in food and beverage, as a stabilizer in medicine, as a chelating agent in water treatment, and as a reagent in biochemical and biomedical research. In addition, EDTA disodium salt has been studied for potential research effects such as improving heavy metal poisoning and cardiovascular disease.

HY-NP024

*Snake poison* protein**	Native Proteins
Snake poison protein is a venom protein secreted by the salivary glands of venomous snakes .

HY-W749867

Ca(Ⅱ)-EDTA disodium dihydrate Calcium disodium EDTA dihydrate	Chelators
CaⅡ-EDTA disodium dihydrate (Calcium disodium EDTA dihydrate) is an orally active metal chelating reagent, exhibits bactericidal activities against periodontal pathogens Aggregatibacter actinomycetemcomitans, Prevotella intermedia and Porphyromonas gingivalis . CaⅡ-EDTA disodium dihydrate is effective chelating antidotes for lead- and cadmium poisoning .

HY-W018746R

EDTA disodium (Standard)

Chelators

EDTA (disodium) (Standard) is the analytical standard of EDTA (disodium). This product is intended for research and analytical applications. EDTA disodium salt, also known as ethylenediaminetetraacetic acid disodium, belongs to the chelating agent category, which is formed by chelating a central metal ion with four carboxylate groups and two amine groups. This compound, with its ability to bind and chelate metal ions such as calcium, magnesium and iron, is commonly used in a variety of applications, including industrial, medical and research settings. It is used as a preservative in food and beverage, as a stabilizer in medicine, as a chelating agent in water treatment, and as a reagent in biochemical and biomedical research. In addition, EDTA disodium salt has been studied for potential research effects such as improving heavy metal poisoning and cardiovascular disease.

Cat. No.	Product Name	Target	Research Area

HY-B1603S

Chlorophenothane-d8	Peptides	Others
Chlorophenothane-d8 is the deuterium labeled Chlorophenothane. Chlorophenothane has stomach poisoning and contact killing effects. Chlorophenothane has been widely used as an insecticide .

Cat. No.	Product Name	Chemical Structure

HY-N6608S

Physostigmine-d3

Physostigmine-d₃ is the deuterium labeled Physostigmine. Physostigmine (Eserine) is a reversible acetylcholinesterase (AChE) inhibitor. Physostigmine can crosses the blood-brain barrier and stimulates central cholinergic neurotransmission. Physostigmine can reverse memory deficits in transgenic mice with Alzheimer's disease. Physostigmine is also an antidote for anticholinergic poisoning[1][2][3][4].

HY-B0373S1

Tiopronin-d3
Tiopronin-d₃ is the deuterium labeled Tiopronin. Tiopronin is a diffusible antioxidant, an antidote to heavy metal poisoning and a radioprotective agent. Tiopronin can control the rate of cystine precipitation and excretion and has the potential for cystinuria, rheumatoid arthritis and hepatic disorders[1][2].

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poison

Inhibitors & Agonists

Fluorescent Dye

Biochemical Assay Reagents

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NaturalProducts

Isotope-Labeled Compounds

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