1. Signaling Pathways
  2. Neuronal Signaling
  3. Cholinesterase (ChE)

Cholinesterase (ChE)

Cholinesterase (ChE) is a family of enzymes present in the central nervous system, particularly in nervous tissue, muscle and red cells, which catalyze the hydrolysis of the neurotransmitter acetylcholine into choline and acetic acid, a reaction necessary to allow a cholinergic neuron to return to its resting state after activation. It is one of many important enzymes needed for the proper functioning of the nervous systems of humans.

There are two types: acetylcholinesterase (AChE, acetylcholine hydrolase) and butyrylcholinesterase (BChE, acylcholine acylhydrolase), also known as nonspecific cholinesterase or pseudocholinesterase. AChE is primarily found in the blood on red blood cell membranes, in neuromuscular junctions, and in neural synapses, while BChE is produced in the liver and found primarily in plasma. The difference between the two types of cholinesterase is their relative preferences for substrates: AChE hydrolyzes acetylcholine faster while BChE hydrolyzes butyrylcholine faster.

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-N8755
    Chikusetsusaponin Ib
    Inhibitor
    Chikusetsusaponin Ib has anti-Alzheimer's disease activity and is a potent AChE inhibitor.
    Chikusetsusaponin Ib
  • HY-B0815S
    Chlorpyrifos-d10
    Inhibitor ≥98.0%
    Chlorpyrifos-d10 is the deuterium labeled Chlorpyrifos. Chlorpyrifos is an organophosphate insecticide that is classified as a phosphorothionate. The oxon metabolite of Chlorpyrifos is an inhibitor of acetylcholinesterase (AChE), affecting neurological function in insects, humans, and other animals. The Chlorpyrifos oxon (CPO) metabolite is hydrolyzed by the plasma enzyme paraoxonase 1 (PON1), and susceptibility to neurotoxicity associated with CPO exposure is mitigated by PON1 overexpression.
    Chlorpyrifos-d<sub>10</sub>
  • HY-N2219
    Picfeltarraegenin X
    Inhibitor
    Picfeltarraenin X, a triterpenoid isolated, is an AChE inhibitor.
    Picfeltarraegenin X
  • HY-162591
    MR33317
    Inhibitor
    MR33317 is an inhibitor of acetylcholinesterase with an IC50 value of 41nM. MR33317 is also an agonist at brain 5-HT4 receptors.
    MR33317
  • HY-N1474R
    Picfeltarraenin IA (Standard)
    Inhibitor
    Picfeltarraenin IA (Standard) is the analytical standard of Picfeltarraenin IA. This product is intended for research and analytical applications. Picfeltarraenin IA, a triterpenoid obtained from Picriafel-terrae Lour (P.fel-terrae), is an acetylcholinesterase (AChE) inhibitor. Picfeltarraenin IA can be used for the treatment of herpes infections, cancer and inflammation.
    Picfeltarraenin IA (Standard)
  • HY-N0285S
    Imperatorin-d6
    Inhibitor
    Imperatorin-d6 (Ammidin-d6) is the deuterium labeled Imperatorin. Imperatorin is a BChE inhibitor and HIV-1 replication inhibitor. Imperatorin shows mild activity against Gram-negative bacteria.
    Imperatorin-d<sub>6</sub>
  • HY-149243
    BChE-IN-16
    Inhibitor
    BChE-IN-16 (compound 87) is a highly potent BChE inhibitor with an IC50 of 3.8 nM for hBChE. BChE-IN-16 has low cytotoxicity, potential CNS permeability, unique adaptability and can be used in Alzheimer's disease (AD) research.
    BChE-IN-16
  • HY-17530S
    Aldicarb sulfone-13C2,d3
    Aldicarb sulfone-13C2,d3 is the deuterium and 13C labeled Aldicarb sulfone (HY-17530). Aldicarb sulfone is one of the metabolites of the carbamate pesticide Aldicarb and has insecticidal activity. Aldicarb sulfone is also an inhibitor of cholinesterase.
    Aldicarb sulfone-<sup>13</sup>C<sub>2</sub>,d<sub>3</sub>
  • HY-147955
    hCAI/II-IN-5
    Inhibitor
    hCAI/II-IN-5 (compound MZ8) is a potent hCA I and hCA II (human carbonic anhydrase isoenzymes I and II) inhibitor, with IC50 values of 37.88 and 45.23 nM, respectively. hCAI/II-IN-5 also shows inhibition profile against α-Glycosidase and AChE, with IC50 values of 48.98 and 420.14 nM, respectively. hCAI/II-IN-5 can be used for the research of many diseases such as diabetes, Alzheimer’s disease, heart failure, ulcer, and epilepsy.
    hCAI/II-IN-5
  • HY-162812
    H3R antagonist 4
    Inhibitor
    H3R antagonist 4 (compound 11L) was a dual inhibitor of cholinesterase and histamine receptor (H3R), with corresponding IC50 of 7.04 μM (eeAChE), 9.73 μM (hAChE)(reversible) and 1.09 nM (H3R) , respectively. H3R antagonist 4 inhibited the aggregation of Aβ1-42 induced by itself and Cu2+ (95.48% and 88.63%) , and degraded the Aβ1-42 fibrils induced by itself and Cu2+ (80.16% and 89.30%) . H3R antagonist 4 chelate biometals such as Cu2+, Zn2+, Al3+, and Fe2+. H3R antagonist 4 significantly reduced tau protein hyperphosphorylation induced by Aβ1-42 and inhibited RSL-3-induced apoptosis and ferroptosis in PC12 cells. H3R antagonist 4 had the best blood-brain barrier permeability and intestinal absorption in hCMEC/D3 and hPepT1-MDCK cells.H3R antagonist 4 ameliorates learning and memory impairment in a mouse model of Alzheimer's disease induced by scopolamine (HY-N0296) .
    H3R antagonist 4
  • HY-14566R
    Donepezil (Standard)
    Inhibitor
    Donepezil (Standard) is the analytical standard of Donepezil. This product is intended for research and analytical applications. Donepezil (E2020 free base) is a specific and potent AChE inhibitor with IC50s of 8.12 nM and 11.6 nM for bovine AChE and human AChE, respectively.
    Donepezil (Standard)
  • HY-155620
    PD10
    Inhibitor
    PD10 is an AChE and BuChE inhibitor (hAChE IC50: 0.56 μM; eeAChE IC50: 0.59 μM; eqBuChE IC50: 1.06 μM). PD10 can be used for research of Alzheimer’s disease.
    PD10
  • HY-163646
    (Rac)-TZ3O
    (Rac)-TZ3O is the (Rac) isomer of TZ3O. TZ3O is an anticholinergic compound with neuroprotective activity. TZ3O improves memory impairment and cognitive decline in a scopolamine-induced Alzheimer's disease rat model and can be used in the study of Alzheimer's disease.
    (Rac)-TZ3O
  • HY-162657
    AChE-IN-74
    Modulator
    AChE-IN-74 (Compound 10) is a modulator for cholinesterase. AChE-IN-74 inhibits the proliferation of liver cancer cell Hep3B and SkHep1 with IC50 of 3.6 and 19.9 μM. AChE-IN-74 exhibits a low embryonic toxicity in zebrafish models (10-15 μM).
    AChE-IN-74
  • HY-158978
    Multitarget AD inhibitor-2
    Inhibitor
    Multitarget AD inhibitor-2 (Compound VN-19) is a multitargeting inhibitor acetylcholinesterase (AChE, IC50=0.14 μM), butyrylcholinesterase (BChE, IC50=11.6 μM), monoamine oxidase B (MAO B, IC50=0.45 μM). Multitarget AD inhibitor-2 inhibits self-induced aggregation of amyloid beta protein Aβ1-42 (inhibition rate is 47.3% at 20 μM), and downregulates the level of ROS in SH-SY5Y (80 inhibition rate at 25 μM). Multitarget AD inhibitor-2 ameliorates the cognitive decline in Scopolamine (HY-N0296)-induced Alzheimer’s Disease zebrafish models.
    Multitarget AD inhibitor-2
  • HY-N2211R
    Picfeltarraenin IB (Standard)
    Inhibitor
    Picfeltarraenin IB (Standard) is the analytical standard of Picfeltarraenin IB. This product is intended for research and analytical applications. Picfeltarraenin IB, a triterpenoid obtained from Picriafel-terrae Lour (P.fel-terrae), is an acetylcholinesterase (AChE) inhibitor. Picfeltarraenin IB can be used for the treatment of herpes infections, cancer and inflammation.
    Picfeltarraenin IB (Standard)
  • HY-146251
    BuChE-IN-6
    Inhibitor
    BuChE-IN-6 (compound 1b) is a potent and selective BuChE (butyrylcholinesterase) inhibitor, with IC50 values of 0.46 and 0.51 μM for eqBuChE and hBuChE, respectively. BuChE-IN-6 also inhibits 42 self-aggregation.
    BuChE-IN-6
  • HY-105651A
    Butalamine hydrochloride
    Butalamine (hydrochloride) is a peripheral vasodilator with local anesthetic effects. :Butalamine (hydrochloride) can produce in animals coronary vasodilation, local anaesthesia, analgesia and a papaverine like action in duodenal preparations. Butalamine (hydrochloride) causes a slowing in rate of spontaneous activity, a decrease in amplitude and a reduction in isolated human smooth muscle.
    Butalamine hydrochloride
  • HY-N4119R
    Neoeriocitrin (Standard)
    Inhibitor
    Neoeriocitrin (Standard) is the analytical standard of Neoeriocitrin. This product is intended for research and analytical applications. Neoeriocitrin, isolated from Drynaria Rhizome,?shows activity on proliferation and osteogenic differentiation in MC3T3-E1. Neoeriocitrin is a potent acetylcholinesterase (AChE) inhibitor.
    Neoeriocitrin (Standard)
  • HY-149287
    hAChE/hBACE-1-IN-1
    Inhibitor
    hAChE/hBACE-1-IN-1 (compounds 5d) is an orally active inhibitor of hAChE with blood-brain permeability. hAChE/hBACE-1-IN-1 inhibits hAChE and hBACE-1 with IC50 values of 0.076 and 0.23 μM, respectively. hAChE/hBACE-1-IN-1 inhibits Aβ1-42 aggregation and improves mouse learning and memory ability. hAChE/hBACE-1-IN-1 can be used to research in Alzheimer's disease.
    hAChE/hBACE-1-IN-1
Cat. No. Product Name / Synonyms Application Reactivity

Your Search Returned No Results.

Sorry. There is currently no product that acts on isoform together.

Please try each isoform separately.