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Dofetilide (UK 68789) is a sulfonamide class III antiarrhythmic agent and potassium channel blocker. Dofetilide selectively blocks cardiac ion channels of the rapid component of the delayed rectifier potassium current Ikr. This antiarrhythmic agent prolongs cardiac action potential duration and effective refractory period due to delayed repolarization without affecting conduction velocity. This results in a normal sinus rhythm. Dofetilide is used in the treatment of atrial fibrillation and flutter.

Cdk1/2 Inhibitor III is a selective inhibitor of Cdk1/2 with an IC50 value of 2.1 μM against CDK1/cyclin B.

KRM-III is an orally active T cell antigen receptor (TCR) inhibitor with anti-inflammatory activity that potently inhibits TCR and myristate acetate/fosfomycin/ionomycin-induced NFAT nuclear factor activation and T cell proliferation, with an IC50 of approximately 5 μM.

Ammonium iron(III) citrate (Ferric ammonium citrate) is a physiological form of non-ferritin-bound iron that causes intracellular iron overload leading to cellular ferroptosis and enhances protein production.

10-Deacetylbaccatin-III is an intermediate for the preparation of taxol analogs, possessing anti-cancer activity.

Gadolinium(III) chloride hexahydrate is a contrast agent in magnetic resonance imaging and can be used in medicine, magnetic resonance imaging, liquid crystal displays and other fields. Gadolinium(III) chloride hexahydrate can be used to synthesize complexes and nanomaterials.

Beauveriolide III, a cyclodepsipeptide found in Beauveria fungi, inhibits lipid droplet formation (at 3-10 μM) and cholesterol synthesis (IC50=0.41 μM). This compound also suppresses acyl-coenzyme A:cholesterol acyltransferase (ACAT) activity (IC50=5.5 μM) and reduces atherosclerotic lesion size in Ldlr-/- and ApoE-/- mouse models (25-50 mg/kg).

Angiotensin III is an agonist of angiotensin 1 (AT1) and AT2 receptor.

Filipin III is extracted from strain KPE18H and has significant antifungal activity.

11-Dehydroxymogroside III is a useful organic compound for research related to life sciences. The catalog number is T123897 and the CAS number is 942612-68-2.

Arvenin III is a useful organic compound for research related to life sciences. The catalog number is T124463 and the CAS number is 65597-45-7.

Quadranoside III is a triterpenoid compound isolated from the dried stems and leaves of Melissa officinalis with potential antibacterial and antioxidant activities.

Betavulgaroside III is a useful organic compound for research related to life sciences. The catalog number is T125623 and the CAS number is 168111-48-6.

Eclalbasaponin III is a useful organic compound for research related to life sciences. The catalog number is T125712 and the CAS number is 158511-60-5.

Praeroside III is a useful organic compound for research related to life sciences. The catalog number is T126292 and the CAS number is 117306-98-6.

Soyasaponin III is one of the main potentially bioactive saponins found in soy (Glycine max) and related products,and can induce apoptosis in Hep-G2 cells.

S1P1 Agonist III is an effective, orally active S1P1 receptor agonist with an EC₅₀ of 18 nM, S1P1 Agonist III has potential application in research related in inflammation and immunology.

Magnesium ionophore III (ETH 4030) is an ion carrier that regulates intracellular magnesium ion concentrations. It enhances cellular functions and metabolic activities by increasing the permeability of cell membranes to magnesium ions. Additionally, Magnesium ionophore III is utilized in research to explore the significance of magnesium ions in biological processes and their impact on cellular physiology.

Collagenase Type III, an endopeptide matrix metalloproteinase MMP-13 derived from the bacterium Clostridium histolyticum, preferentially degrades type III collagen and is commonly used in sensitive tissues such as breast, tumor, and uterus due to its mild activity.

MurineAntithrombin III is an enzyme that inhibits blood coagulation, characterized by high catalytic efficiency, high specificity, and mild operating conditions. It is applicable across various sectors, including the pharmaceutical industry, industrial production, food manufacturing, and animal husbandry.

III-31-C is a (hydroxyethyl)urea γ-secretase inhibitor. It reduces the production of Aऔ, with an IC50 of 10 nM in cell-free γ-secretase assays and 200 nM in APP-transfected cells. III-31-C is applicable for Alzheimer's disease research.

GSM III is a modulator of the γ-secretase complex (GSEC). It significantly influences the length of amyloid β protein (Aβ) at the extracellular interface between the protease components (NCT, PSEN) and the substrate APPC99. GSM III is applied in Alzheimer's disease (AD) research.

Bisindolylmaleimide III hydrochloride is a potent, highly selective protein kinase C (PKC) inhibitor. By competitively binding to the ATP pocket within the PKC catalytic domain, it completely blocks substrate phosphorylation cascades, widely used to investigate immune cell activation and tumor clonal proliferation mechanisms.

2-Debenzoyl-2-tigloyl 10-DeacetylBaccatin III is a derivative of Baccatin III, characterized by the absence of a benzoyl moiety. This compound can be isolated from the needles of the European yew (T. barcata L.).