Caffeine

Chemical Information
Caffeine is a trimethylxanthine in which the three methyl groups are located at positions 1, 3, and 7. A purine alkaloid that occurs naturally in tea and coffee. It has a role as a geroprotector, a mutagen, a central nervous system stimulant, a psychotropic drug, a diuretic, a xenobiotic, an EC 3.1.4.* (phosphoric diester hydrolase) inhibitor, an EC 2.7.11.1 (non-specific serine/threonine protein kinase) inhibitor, an adenosine A2A receptor antagonist, an adjuvant, a food additive, a ryanodine receptor agonist, an adenosine receptor antagonist, a mouse metabolite, a plant metabolite, a fungal metabolite, an environmental contaminant and a human blood serum metabolite. It is a purine alkaloid and a trimethylxanthine.
| CAS Number | 58-08-2 |
| PubChem CID | 2519 |
| IUPAC Name | 1,3,7-trimethylpurine-2,6-dione |
| Molecular Formula | C8H10N4O2 |
| Molecular Weight | 194.19 |
| XLogP | -0.1 |
| Topological Polar Surface Area | 58.4 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Heavy Atom Count | 14 |
| Formal Charge | 0 |
| Complexity | 293 |
| Property | Value |
|---|---|
| Molecular Weight | 194.19 |
| XLogP3 | -0.1 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 194.08037557 |
| Monoisotopic Mass | 194.08037557 |
| Topological Polar Surface Area | 58.4 Ų |
| Heavy Atom Count | 14 |
| Formal Charge | 0 |
| Complexity | 293 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
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