Carbonic anhydrase (CA) is a zinc-containing enzyme that catalyzes the reversible hydration of carbon dioxide: CO2 + H2O ⇋ HCO3- + H+. Eight genetically distinct families of carbonic anhydrase enzymes (CAs) have so far been identified. Numerous physiological and pathological processes involve carbonic anhydrases. Many of them have the potential to be inhibited as effective therapeutic targets for the treatment of a variety of diseases, including oedema, glaucoma, obesity, cancer, epilepsy, and osteoporosis.
The carbonic anhydrase reaction is involved in a variety of physiological and pathological processes, including bone resorption, calcification, tumorigenicity, pH and CO2 homeostasis, electrolyte secretion in various tissues and organs, and respiration and transport of CO2 and bicarbonate between metabolizing tissues and lungs. Zn2+ metalloproteins known as -CAs are found in a wide range of organisms, including plants, prokaryotes, fungi, algae, and protozoa. Numerous diseases, including glaucoma, edema, epilepsy, obesity, hypoxic tumors, neuropathic pain, arthritis, neurodegeneration, etc., have been linked to sixteen mammalian -CA isoforms.
Structure | Cat No. | Product Name | CAS No. | Product Description |
---|---|---|---|---|
![]() |
V106705 | Chloraminophenamide | 121-30-2 | Chloroaminobenzidine (Compound 14) is a carbonic anhydrase inhibitor with Ki values of 75, 160, and 8400 nM for hCA II, bCA IV, and hCA I, respectively. |
![]() |
V94160 | Chlorthalidone Impurity G | 16289-13-7 | Chlorthalidone Impurity G (Chlorthalidone EP Impurity G) is a potential impurity found in commercial formulations of chlorthalidone with moderate antihypertensive activity. |
![]() |
V105338 | Chlorzolamide | 5541-92-4 | Chlorzolamide (CL 13580) is a carbonic anhydrase (CA) inhibitor. |
![]() |
V85056 | FC14-584B | 1358567-64-2 | |
![]() |
V87332 | hCA I-IN-3 | hCA I-IN-3 (compound 24) is an aryl ether derivative and a potent carbonic anhydrase inhibitor. | |
![]() |
V104898 | hCA I-IN-4 | 3054159-56-4 | hCA I-IN-4 (Compound 14) is an inhibitor of carbonic anhydrase and cholinesterase, and can inhibit hCA I, hCA II, AChE, and BChE with Ki of 29.94 nM, 17.72 nM, 21.21 nM, and 7.65 nM, respectively. |
![]() |
V79712 | hCA IX-IN-2 | hCA IX-IN-2 is a potent and specific inhibitor of hCA IX with a KI of 32.1 nM. | |
![]() |
V80292 | hCA XII-IN-6 | hCA XII-IN-6 (compound 4d) is a potent hCA XII inhibitor (antagonist) with Ki of 84.2 nM. | |
![]() |
V79713 | hCA/VEGFR-2-IN-1 | hCA/VEGFR-2-IN-1 is a potent bicarbonic anhydrase (CA) IX/XII with Kis of 4.7 nM and 8.3 nM for hCA XII and hCA IX, respectively. | |
![]() |
V105427 | hCAI/II-IN-10 | hCAI/II-IN-10 (compound 5d) is an inhibitor of human carbonic anhydrase I and II (hCA I and hCA II) with IC50 values of 4.32 and 3.89 nM, respectively. | |
![]() |
V73748 | hCAI/II-IN-6 | 694466-00-7 | hCAI/II-IN-6 is an orally bioactive human carbonic anhydrase (CA) inhibitor. |
![]() |
V86013 | hCAI/II-IN-7 | 14204-32-1 | |
![]() |
V107032 | hCAI/II/XII-IN-1 | 100142-87-8 | hCAI/II/XII-IN-1 (Compound 7) is a human carbonic anhydrase hCAI/II/XII inhibitor with Ki values of 78.5, 9.1, 605, 7.7, 3.7 nM. |
![]() |
V83525 | hCAII-IN-10 | ||
![]() |
V73764 | hCAII-IN-3 | 2770927-76-7 | hCAII-IN-3 (Compound 16) is a human carbonic anhydrase (hCA) inhibitor (antagonist) with Kis of 403.8, 5.1, 10.2, and 5.2 nM for hCA I, hCA II, hCA IX, and hCA XII, respectively. |
![]() |
V73761 | hCAII-IN-4 | 2816080-18-7 | hCAII-IN-4 (Compound 12j) is a potent hCA II inhibitor (antagonist) with IC50 of 7.78 μM. |
![]() |
V73762 | hCAII-IN-5 | 2816080-16-5 | hCAII-IN-5 (compound 12h) is a potent and specific inhibitor of human carbonic anhydrase II (hCA II) with IC50 of 4.55 μM. |
![]() |
V104557 | hCAII/IX-IN-1 | hCAII/IX-IN-1 (compound 4o) is a potent inhibitor of hCAII and hCAIX with Ki values of 7.4 and 7.0 nM, respectively. | |
![]() |
V104558 | hCAII/XII-IN-1 | hCAII/XII-IN-1 (compound 4l) is a potent inhibitor of hCAXII and hCAII with Ki values of 8.4 and 9.4 nM, respectively. | |
![]() |
V73757 | HCAIX-IN-1 | 2389034-65-3 | HCAIX-IN-1 (compound 21e) is a potent and specific HCAIX inhibitor (antagonist) with Kis of 694.9, 126.6, 3.3, and 9.8 nM for hCA I, hCA II, hCA IX, and hCA XII, respectively. |