Caffeine Impurity 13

Chemical Information
1,3,7-trimethyluric acid is an oxopurine in which the purine ring is substituted by oxo groups at positions 2, 6, and 8, and the nitrogens at positions 1, 3, and 7 are substituted by methyl groups. It is a metabolite of caffeine. It has a role as a mouse metabolite, a human xenobiotic metabolite, a human urinary metabolite and a human blood serum metabolite. It is a conjugate acid of a 1,3,7-trimethylurate.
| CAS Number | 5415-44-1 |
| PubChem CID | 79437 |
| IUPAC Name | 1,3,7-trimethyl-9H-purine-2,6,8-trione |
| Molecular Formula | C8H10N4O3 |
| Molecular Weight | 210.19 |
| XLogP | -0.4 |
| Topological Polar Surface Area | 73 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Heavy Atom Count | 15 |
| Formal Charge | 0 |
| Complexity | 414 |
| Property | Value |
|---|---|
| Molecular Weight | 210.19 |
| XLogP3 | -0.4 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 210.07529019 |
| Monoisotopic Mass | 210.07529019 |
| Topological Polar Surface Area | 73 Ų |
| Heavy Atom Count | 15 |
| Formal Charge | 0 |
| Complexity | 414 |
| 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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