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  1. pubchem.ncbi.nlm.nih.gov › compound › caffeinCaffeine | C8H10N4O2 | CID 2519 - PubChem

    Caffeine is similar in chemical structure to [Theophylline] and [Theobromine]. It can be sourced from coffee beans, but also occurs naturally in various teas and cacao beans, which are different than coffee beans.

  2. en.wikipedia.org › wiki › CaffeineCaffeine - Wikipedia

    Caffeine has a three-dimensional structure similar to that of adenosine, which allows it to bind and block its receptors. Caffeine also increases cyclic AMP levels through nonselective inhibition of phosphodiesterase.

  3. www.chemspider.com › Chemical-StructureCaffeine | C8H10N4O2 | ChemSpider

    Structure, properties, spectra, suppliers and links for: Caffeine, 58-08-2.

  4. www.ncbi.nlm.nih.gov › books › NBK223808Pharmacology of Caffeine - Caffeine for the Sustainment of Mental...

    Caffeine (1,3,7-trimethylxanthine) is a plant alkaloid with a chemical structure of C 8 H 10 N 4 O 2 (see Figure 2–1) and a molecular weight of 194.19. In pure form, it is a bitter white powder. Structurally, caffeine (and the other methylxanthines) resembles the purines.

  5. webbook.nist.gov › cgi › cbookCaffeine - NIST Chemistry WebBook

    Caffeine. Formula: C 8 H 10 N 4 O 2. Molecular weight: 194.1906. IUPAC Standard InChI: InChI=1S/C8H10N4O2/c1-10-4-9-6-5 (10)7 (13)12 (3)8 (14)11 (6)2/h4H,1-3H3. IUPAC Standard InChIKey: RYYVLZVUVIJVGH-UHFFFAOYSA-N. CAS Registry Number: 58-08-2. Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file.

  6. www.chemistryexplained.com › Bo-Ce › CaffeineCaffeine - Chemistry Encyclopedia - structure, reaction, water,...

    The molecular structure of caffeine. Caffeine belongs to the family of heterocyclic compounds known as purines. It has the systematic name 3,7-dihydro-1,3,7-trimethyl-1H-purine-2,6-dione; it is also known as 1,3,7-trimethylxanthine, and 1,3,7-trimethyl-2,6-dioxopurine.

  7. www.thoughtco.com › chemistry-of-caffeine-608500What Is Caffeine and How Does It Work? - ThoughtCo

    Jun 2, 2019 · Caffeine (C 8 H 10 N 4 O 2) is the common name for trimethylxanthine (systematic name is 1,3,7-trimethylxanthine or 3,7-dihydro-1,3,7-trimethyl-1H-purine-2,6-dione). The chemical is also known as coffeine, theine, mateine, guaranine, or methyltheobromine.

  8. www.britannica.com › science › caffeineCaffeine | Stimulant, Health Benefits, Addiction | Britannica

    4 days ago · Caffeine, nitrogenous organic compound of the alkaloid group, substances that have marked physiological effects. Caffeine occurs in tea, coffee, guarana, maté, kola nuts, and cacao. Pure caffeine (trimethylxanthine) occurs as a white powder or as silky needles, which melt at 238 °C (460 °F); it.

  9. www.chem.purdue.edu › jmol › moleculesCaffeine Formula & Structure - Purdue University

    Structural Formula. C 8 H 10 N 4 O 2. caffeine.

  10. www.chem.purdue.edu › gchelp › moleculesCaffeine - Purdue University

    Structural Formula. C 8 H 10 N 4 O 2. caffeine ... Molecular Model