A summary of the most common chemical descriptors (InChI Key and SMILES codes) for R-Toloxatone are summarized together with 3D and 2D structures and relevant physico-chemical properties.

What is the R-Toloxatone?

The molecule R-Toloxatone presents a molecular formula of C11H13NO3 and its IUPAC name is (5R)-5-(hydroxymethyl)-3-(3-methylphenyl)-1,3-oxazolidin-2-one.

R-Toloxatone is a molecule that is being studied for its potential use in treating Alzheimer’s disease. Alzheimer’s disease is a neurodegenerative disorder characterized by the loss of cognitive function and memory. There is currently no cure for Alzheimer’s disease, and treatments are limited to managing symptoms. R-toloxatone is a molecule that has been shown to promote the growth of new neurons in the brain, and it is thought that it may help to reverse the cognitive decline associated with Alzheimer’s disease. R-toloxatone is currently in the early stages of development, and more research is needed to determine whether it is effective in treating Alzheimer’s disease..

3D structure

Cartesian coordinates

Geometry of R-Toloxatone in x, y and z coordinates (Å units) to copy/paste elsewhere. Generated with Open Babel software.

2D drawing


R-Toloxatone MXUNKHLAEDCYJL-SNVBAGLBSA-N chemical compound 2D structure molecule svg


Molecule descriptors

IUPAC name(5R)-5-(hydroxymethyl)-3-(3-methylphenyl)-1,3-oxazolidin-2-one
InChI codeInChI=1S/C11H13NO3/c1-8-3-2-4-9(5-8)12-6-10(7-13)15-11(12)14/h2-5,10,13H,6-7H2,1H3/t10-/m1/s1

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.

  • (R)-toloxatone
  • 148278-79-9
  • R-Toloxatone

Reference codes for other databases

There exist several different chemical codes commonly used in orded to identify molecules:
  • ZINC2011566
  • CHEBI:156573

Physico-Chemical properties

IUPAC name(5R)-5-(hydroxymethyl)-3-(3-methylphenyl)-1,3-oxazolidin-2-one
Molecular formulaC11H13NO3
Molecular weight207.226
Melting point (ºC)
Boiling point (ºC)
Density (g/cm3)
Molar refractivity58.89
Topological polar surface area49.8

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.