Olopatadine N-Oxide

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

What is the Olopatadine N-Oxide?

The molecule Olopatadine N-Oxide presents a molecular formula of C21H23NO4 and its IUPAC name is (3Z)-3-[2-(carboxymethyl)-6H-benzo[c][1]benzoxepin-11-ylidene]-N,N-dimethylpropan-1-amine oxide.

Olopatadine N-Oxide is a molecule that is used as an antihistamine. It is a potent inhibitor of the histamine H1 receptor. Olopatadine N-Oxide is used to treat allergies, hay fever, and urticaria. It is also used to treat skin itching and hives. Olopatadine N-Oxide exists as an oral tablet, an oral solution, and a topical cream..

3D structure

Cartesian coordinates

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

2D drawing

 

Olopatadine N-Oxide TXKZPVWYFNGMCP-LSCVHKIXSA-N chemical compound 2D structure molecule svg
Olopatadine N-Oxide

 

Molecule descriptors

 
IUPAC name(3Z)-3-[2-(carboxymethyl)-6H-benzo[c][1]benzoxepin-11-ylidene]-N,N-dimethylpropan-1-amine oxide
InChI codeInChI=1S/C21H23NO4/c1-22(2,25)11-5-8-18-17-7-4-3-6-16(17)14-26-20-10-9-15(12-19(18)20)13-21(23)24/h3-4,6-10,12H,5,11,13-14H2,1-2H3,(H,23,24)/b18-8-
InChI KeyTXKZPVWYFNGMCP-LSCVHKIXSA-N
SMILESC[N+](C)([O-])CC/C=C1/c2ccccc2COc2ccc(CC(=O)O)cc21

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.

  • (3Z)-3-[2-(carboxymethyl)-6H-benzo[c][1]benzoxepin-11-ylidene]-N,N-dimethylpropan-1-amine oxide
  • (Z)-3-(2-(Carboxymethyl)dibenzo(b,E)oxepin-11(6H)-ylidene(-N,N-dimethylpropan-1-amine oxide
  • 1246832-94-9
  • 173174-07-7
  • 203188-31-2
  • BCP33999
  • Dibenz(b,E)oxepin-2-acetic acid, 11-(3-(dimethyloxidoamino)propylidene)-6,11-dihydro-, (11Z)-
  • J-013211
  • OLOPATADINE (M3)
  • OLOPATADINE METABOLITE (M3)
  • Olopatadine N-Oxide
  • Olopatadine related compound B
  • Olopatadine-d3 N-Oxide
  • Q27291307
  • UWI9F1YFCM

Reference codes for other databases

There exist several different chemical codes commonly used in orded to identify molecules:
  • ZINC580890
  • UNII-UWI9F1YFCM
  • SCHEMBL16685341

Physico-Chemical properties

IUPAC name(3Z)-3-[2-(carboxymethyl)-6H-benzo[c][1]benzoxepin-11-ylidene]-N,N-dimethylpropan-1-amine oxide
Molecular formulaC21H23NO4
Molecular weight353.412
Melting point (ºC)
Boiling point (ºC)
Density (g/cm3)
Molar refractivity102.59
LogP3.6
Topological polar surface area76.0

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.