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ACH-806 is an NS4A antagonist. It can inhibit Hepatitis C Virus (HCV) replication with an EC50 of 14 nM.

ACH-702 is an agent of anti-tubercular. ACH-702 is an effective, bactericidal compound with activity against many antibiotic-resistant pathogens.

ACH-000143 have been identified as a novel agonist of the melatonin receptors MT1 and MT2.

Acetylcholine Chloride is the chloride salt form of acetylcholine, a synthetic, quaternary amino alcohol with cholinergic properties. Acetylcholine chloride (Pilofrin) mimics the parasympathomimetic effect of the endogenous compound acetylcholine. Administered as an ophthalmic solution, this drug stimulates the cholinoceptors in the sphincter muscle of the iris, causing the pupil to constrict.

Acetylcholine iodide (Acetylcolina) is a neurotransmitter found at neuromuscular junctions, autonomic ganglia, parasympathetic effector junctions, a subset of sympathetic effector junctions, and at many sites in the central nervous system.

Atropine (DL-Hyoscyamine) Sulfate is the sulfate salt of atropine, a naturally-occurring alkaloid isolated from the plant Atropa belladonna. Atropine functions as a sympathetic, competitive antagonist of muscarinic cholinergic receptors, thereby abolishing the effects of parasympathetic stimulation.

Atropine sulfate (Sulfatropinol) is a competitive antagonist for muscarinic acetylcholine receptor.

Hemicholinium 3 is a potent and selective choline uptake blocker.

ML380 is a highly potent and the first CNS penetrant M5 positive allosteric modulator (PAM).

Fustin is the phytogenic flavanol component of the plant Rhus verniciflua Stokes. Fustin shows protective effects on 6-hydroxydopamine-induced neuronal cell death.

Sovaprevir is a non-structural 3 (NS3) protease inhibitor with antiviral activity for the treatment of HCV infection.

Elvucitabine, a reverse transcriptase inhibitor, is used potentially for the treatment of HBV infection and HIV infection.

Vemircopan is a complement factor D inhibitor.

Rcc 36 is an active metabolite of temiverine that has inhibitory actions toward the atropine-resistant part of contractions, which may be related to the calcium antagonistic actions of these compounds.

Danicopan (ACH-4471) (ACH-4471) is a selective, orally active small molecule factor D inhibitor with high binding affinity to human factor D, with a Kd value of 0.54 nM. Danicopan (ACH-4471) inhibits the activity of the complement replacement pathway (APC) and may block the complement replacement pathway in paroxysmal nocturnal hemoglobinuria (PNH) and atypical hemolytic uremic syndrome (aHUS).

ACHN-975 TFA is a selective inhibitor of the bacterial enzyme LpxC with nM-level activity. It exhibits antimicrobial activity with MIC values below 1 μg/mL against multiple Gram-negative bacteria.

ACHP Hydrochloride (IKK-2 Inhibitor VIII) is a highly potent and selective inhibitor of IKK-β with an IC50 of 8.5 nM.

Inflachromene (ICM) is an inhibitor of HMGB1 and HMGB expression with anti-inflammatory activity.Inflachromene reduces seizure severity in a mouse model of epilepsy by inhibiting HMGB1 translocation, inhibits endothelial proliferation through the HMGB1/2-regulated TLR4-NF-κB pathway, and inhibits autophagy by regulating Beclin 1 activity. Inflachromene can be used to study epilepsy.

Carbachol (Carbamoylcholine chloride), an analog of acetylcholine, serves as a valuable tool in the investigation of various physiological responses mediated by nicotinic (nAChR) and muscarinic (mAChR) acetylcholine receptors. These responses include smooth muscle contraction, gut motility, and neuronal signaling. Known for its agonistic properties, Carbachol activates both nAChR and mAChR, with reported Ki values ranging from 10 to 10,000 nM for different receptor types and experimental preparations.

Methacholine Chloride (Acetyl-β-methylcholine chloride) is a quaternary ammonium parasympathomimetic agent with the muscarinic actions of ACETYLCHOLINE. It is hydrolyzed by ACETYLCHOLINESTERASE at a considerably slower rate than ACETYLCHOLINE and is more resistant to hydrolysis by nonspecific CHOLINESTERASES so that its actions are more prolonged. It is used as a parasympathomimetic bronchoconstrictor agent and as a diagnostic aid for bronchial asthma.

Hexachloroethane, also known by its systematic name perchloroethane, is a chlorinated hydrocarbon and a chlorinated alkane that appears as a white or colorless crystalline solid at room temperature, with a distinctive camphor-like odor. Hexachloroethane has various industrial uses, including in military smoke compositions, metal and alloy production, and as an ingredient in some specialized pesticides and lubricants. Hexachloroethane is also known to be toxic and can cause significant adverse health effects in humans upon exposure.

Sulfachloropyridazine (Sulfachlorpyridazine) is a sulfonamide antimicrobial used for urinary tract infections and in veterinary medicine.

Stachydrine Hydrochloride is an effective component that mainly extracted from the leaf of Leonurussibiricus.

Arachidonic acid (Immunocytophyt) is a polyunsaturated omega-6 essential fatty acid that serves as a major component of biological membranes and animal phospholipids. It is synthesized from dietary linoleic acid and acts as a precursor to lipid mediators such as prostaglandins, thromboxanes, and leukotrienes. Arachidonic acid can improve cognitive responses and cardiovascular function and is commonly used to induce paw edema models.