Catechol (/ ˈkætɪtʃɒl / or / ˈkætɪkɒl /), also known as pyrocatechol or 1,2-dihydroxybenzene, is an organic compound with the molecular formula C6H4(OH)2. It is the ortho isomer of the three isomeric benzenediols. This colorless compound occurs naturally in trace amounts.

Catechol, a naturally occurring and an important industrial chemical, has been shown to have strong promotion activity and induce glandular stomach tumors in rodents. In addition, catechol is a major metabolite of carcinogenic benzene. To clarify the carcinogenic mechanism of catechol, we investigated DNA damage using human cultured cell lines ...

May 16, 2024 · Catechol, also known as pyrocatechol or 1,2-dihydroxybenzene, is an organic compound with the molecular formula C 6 H 4 (OH) 2. It is a crystalline substance with a distinctive phenolic fragrance. Catechol is an aromatic diol that was originally discovered in 1839 through the dry distillation of catechin by Reinsch.

Catechol occurs naturally in fruits and vegetables such as onions, apples and crude beet sugar, and in trees such as pine, oak and willow. Catechol may be released to the environment during its manufacture and use. It has been detected at low levels in ambient and urban air, groundwater, drinking-water and soil samples.

Dec 20, 2001 · Catechol (1,2-dihydroxybenzene) is used in a variety of applications. It is used as a reagent for photography, dyeing fur, rubber and plastic production and in the pharmaceutical industry (Merck, 1989; Milligan and Häggblom, 1998).

To strengthen their glue, mussels use two chemical groups, called catechols and thiols, which cross-link like the hooks and loops of Velcro. Michael Irving, New Atlas, 26 Feb. 2025 Dopamine’s role in all these conditions brought Hall to the enzyme COMT, or catechol -O-methyltransferase.

1,2-Benzenediol, o-Benzenediol, 1,2-Dihydroxybenzene, o-Dihydroxybenzene, 2-Hydroxyphenol, Pyrocatechol Colorless, crystalline solid with a faint odor. [Note: Discolors to brown in air & light.]

Jan 9, 2025 · Catecholic compounds, characterized by their distinct dihydroxybenzene functional groups, are recognized for their diverse biological roles and emerging therapeutic potential.

May 12, 2022 · Catechol refers to a naturally occurring benzene derivative with two neighboring hydroxyl groups. It is found in natural products and can be used to develop various phenolic derivatives through bioconjugation or oxidation.

Term loosely used for catechin, which contains an o -catechol moiety, and as the root of catecholamines, which are pyrocatechol derivatives. a phenol containing a benzene ring with adjacent hydroxyl groups. see CATECHOLAMINE. Want to thank TFD for its existence?