Hexahydrophthalic anhydride is a cyclic dicarboxylic anhydride that is the cyclic anhydride of hexahydrophthalic acid. It has a role as an allergen. It is a cyclic dicarboxylic anhydride and a tetrahydrofurandione.

Hexestrol is a carcinogenic synthetic estrogen that inhibits microtubule polymerization and the formation of ribbon structures. Hexestrol is also an inhibitor of lipid peroxidation.

Hexestrol is a carcinogenic synthetic estrogen that inhibits microtubule polymerization and the formation of ribbon structures. Hexestrol is also an inhibitor of lipid peroxidation.

Hexestrol is a carcinogenic synthetic estrogen that inhibits microtubule polymerization and the formation of ribbon structures. Hexestrol is also an inhibitor of lipid peroxidation.

Mercury(2+) is a divalent metal cation, a mercury cation and a monoatomic dication. It has a role as an Escherichia coli metabolite.

Higenamine (norcoclaurine) is a chemical compound found in a variety of plants including Nandina domestica (fruit), Aconitum carmichaelii (root), Asarum heterotropioides, Galium divaricatum (stem and vine), Annona squamosa, and Nelumbo nucifera (lotus seeds). Higenamine, also known as norcoclaurine HCl. Its main use is within food supplements developed for weight management and sports supplements.

Higenamine (norcoclaurine) is a chemical compound found in a variety of plants including Nandina domestica (fruit), Aconitum carmichaelii (root), Asarum heterotropioides, Galium divaricatum (stem and vine), Annona squamosa, and Nelumbo nucifera (lotus seeds). Higenamine, also known as norcoclaurine HCl. Its main use is within food supplements developed for weight management and sports supplements.

Histamine – a chemical found in some of the body’s cells – causes many of the symptoms of allergies, such as a runny nose or sneezing. When a person is allergic to a particular substance, such as a food or dust, the immune system mistakenly believes that this usually harmless substance is actually harmful to […]

Histamine – a chemical found in some of the body’s cells – causes many of the symptoms of allergies, such as a runny nose or sneezing. When a person is allergic to a particular substance, such as a food or dust, the immune system mistakenly believes that this usually harmless substance is actually harmful to […]

HT-2 toxin is a mycotoxin (mold poison) from the trichothecene group and a Fusarium toxin . It belongs to the type A trichothecenes and is produced as a metabolite of fungi of the genus Fusarium .

Hyaluronic acid is a mucopolysaccharide which is an integral part of the gel-like substance of animal connective tissue that serves as a lubricanting and protective agent.

Hydrochlorothiazide (HCTZ) is a thiazide diuretic that inhibits the apical membrane sodium chloride cotransporter in the distal and collecting duct nephron segments. Diuretics, including HCTZ, have been abused as performance-enhancing drugs and masking agents in sports doping.

Hydrochlorothiazide (HCTZ) is a thiazide diuretic that inhibits the apical membrane sodium chloride cotransporter in the distal and collecting duct nephron segments. Diuretics, including HCTZ, have been abused as performance-enhancing drugs and masking agents in sports doping.

Hydrochlorothiazide (HCTZ) is a thiazide diuretic that inhibits the apical membrane sodium chloride cotransporter in the distal and collecting duct nephron segments. Diuretics, including HCTZ, have been abused as performance-enhancing drugs and masking agents in sports doping.

Hydrochlorothiazide (HCTZ) is a thiazide diuretic that inhibits the apical membrane sodium chloride cotransporter in the distal and collecting duct nephron segments. Diuretics, including HCTZ, have been abused as performance-enhancing drugs and masking agents in sports doping.

Hydrocodone or dihydrocodeinone is a semi-synthetic opioid derived from two of the naturally occurring opiates, codeine and thebaine. Hydrocodone is an orally active narcotic analgesic and anti-tussive. It is commonly available in tablet, capsule, and syrup form and is often compounded with other analgesics like acetaminophen or ibuprofen. Hydrocodone was first synthesized in Germany in […]

Hydrocodone is a semi-synthetic opioid derived from either of two naturally occurring opiates: codeine and thebaine. It is an orally active narcotic analgesic and antitussive. It is available in tablet, capsule, and syrup form. Hydrocodone is often compounded with other generally less effective non-opioid compounds such as paracetamol or ibuprofen, both often added to discourage […]

Hydromorphone, a more common synonym for dihydromorphinone (not to be confused by dihydromorphine, which is a different derivative of the morphine family), commonly a hydrochloride (brand names Palladone, Dilaudid, and numerous others) is a very potent centrally acting analgesic drug of the opioid class. It is a derivative of morphine; to be specific, a hydrogenated […]

17α-Hydroxyprogesterone (17α-OHP), or hydroxyprogesterone (OHP) (INN, BAN), also known as 17α-hydroxypregn-4-ene-3,20-dione, is an endogenous progestogen steroid hormone related to progesterone. It is also a chemical intermediate in the biosynthesis of many other endogenous steroids, including androgens, estrogens, glucocorticoids, and mineralocorticoids, as well as neurosteroids.