The word "xanthinin" is spelled with three syllables: /zan-THIN-in/. The first syllable is pronounced with a stressed /zan/ sound, and the second and third syllables have a secondary stress with a /thin/ and /in/ sound respectively. This word refers to a yellow crystalline powder that is derived from xanthine and is found in certain plants, fungi, and animal tissues. It is commonly used in the production of caffeine, theobromine, and other stimulants.
Xanthinin is a noun that refers to a yellow crystalline compound commonly found in certain plants and animals. It belongs to the class of compounds known as xanthines, which are alkaloids that typically exhibit stimulant properties. Xanthinin is also known as xanthine yellow or xanthine.
This compound is often extracted from plant sources such as coffee beans, tea leaves, and cocoa beans. It is also found in animal tissues, particularly in the muscles of mammals and birds. In plants, xanthinin mainly serves as a natural pesticide, discouraging herbivory by insects and other predators.
When consumed or applied, xanthinin can exhibit various pharmacological effects. It can act as a mild stimulant, primarily on the central nervous system, promoting wakefulness and alertness. Xanthinin has also been known to enhance cognitive processes, improve mood, and increase physical endurance.
In the field of medicine, xanthinin derivatives have been used to develop drugs that can treat certain respiratory conditions, such as asthma and chronic obstructive pulmonary disease (COPD). The compound's bronchodilator properties help relax and widen the airways, thereby facilitating easier breathing for patients.
In summary, xanthinin is a yellow crystalline compound found in plants and animals that possesses stimulant properties. It has various pharmacological effects, including promoting wakefulness, enhancing cognitive processes, and providing bronchodilation.
A substance derived from ammonium thionurate by heating the latter.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.