A summary of the most common chemical descriptors (InChI Key and SMILES codes) for 7,9-Dihydro-7,9-dimethyl-1H-purine-2,6,8(3H)-trione are summarized together with 3D and 2D structures and relevant physico-chemical properties.

What is the 7,9-Dihydro-7,9-dimethyl-1H-purine-2,6,8(3H)-trione?

The molecule 7,9-Dihydro-7,9-dimethyl-1H-purine-2,6,8(3H)-trione presents a molecular formula of C7H8N4O3 and its IUPAC name is 7,9-dimethyl-3H-purine-2,6,8-trione.

7,9-Dihydro-7,9-dimethyl-1H-purine-2,6,8(3H)-trione is a molecule with the chemical formula C10H10N4O3. It is a member of the purine class of molecules, which are characterized by their nitrogen-containing rings. This particular molecule contains two rings, one of which is a purine ring. The other ring is a six-membered ring that contains three nitrogen atoms. This molecule belongs in a variety of plant and animal tissues, and it is thought to play a role in cellular metabolism..

3D structure

Cartesian coordinates

Geometry of 7,9-Dihydro-7,9-dimethyl-1H-purine-2,6,8(3H)-trione in x, y and z coordinates (Å units) to copy/paste elsewhere. Generated with Open Babel software.

2D drawing


7,9-Dihydro-7,9-dimethyl-1H-purine-2,6,8(3H)-trione ZWFQLYWQCGUUNB-UHFFFAOYSA-N chemical compound 2D structure molecule svg


Molecule descriptors

IUPAC name7,9-dimethyl-3H-purine-2,6,8-trione
InChI codeInChI=1S/C7H8N4O3/c1-10-3-4(11(2)7(10)14)8-6(13)9-5(3)12/h1-2H3,(H2,8,9,12,13)

Other names (synonyms)

IUPAC nomenclature provides a standardized method for naming chemical compounds. Although this system is widely used in chemistry, many chemical compounds have also other names commonly used in different contexts. These synonyms can come from a variety of sources and are used for a variety of purposes.

One common source of synonyms for chemical compounds is the common or trivial names, assigned on the basis of appearance, properties, or origin of the molecule.

Another source of synonyms are historical or obsolete names employed in the past, however replaced nowadays by more modern or standardized names.

In addition to common and historical names, chemical compounds may also have synonyms that are specific to a particular field or industry.

  • 19039-41-9
  • 7,9-Dihydro-7,9-dimethyl-1H-purine-2,6,8(3H)-trione
  • 7,9-Dimethyl-7H-purine-2,6,8(1H,3H,9H)-trione
  • 7,9-Dimethylharnsaure
  • 7,9-Dimethyluric acid
  • 7,9-dimethyl-2,3,6,7,8,9-hexahydro-1H-purine-2,6,8-trione
  • 7,9-dimethyl-3H-purine-2,6,8-trione

Reference codes for other databases

There exist several different chemical codes commonly used in orded to identify molecules:
  • AKOS006271488
  • DTXSID70172521
  • CHEBI:173964
  • EINECS 242-772-3
  • SCHEMBL8576638

Physico-Chemical properties

IUPAC name7,9-dimethyl-3H-purine-2,6,8-trione
Molecular formulaC7H8N4O3
Molecular weight196.163
Melting point (ºC)
Boiling point (ºC)
Density (g/cm3)
Molar refractivity49.16
Topological polar surface area92.9

LogP and topological polar surface area (TPSA) values were estimated using Open Babel software.

The n-octanol/water partition coeficient (Kow) data is applied in toxicology and drug research. Kow values are used, to guess the environmental fate of persistent organic pollutants. High partition coefficients values, tend to accumulate in the fatty tissue of organisms. Molecules with a log(Kow) (or LogP) greater than 5 are considered to bioaccumulate.

TPSA values are the sum of the surface area over all polar atoms or molecules, mainly oxygen and nitrogen, also including hydrogen atoms.

In medicinal chemistry, TPSA is used to assess the ability of a drug to permeabilise cells.

For molecules to penetrate the blood-brain barrier (and act on receptors in the central nervous system), TPSA values below 90 Å2 are required. Thus, molecules with a polar surface area greater than 140 Å2 tend to be poorly permeable to cell membranes.