Efonidipine, (-)-

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

What is the Efonidipine, (-)-?

The molecule Efonidipine, (-)- presents a molecular formula of C34H38N3O7P and its IUPAC name is 2-(N-benzylanilino)ethyl (4R)-5-(5,5-dimethyl-2-oxo-1,3,2lambda5-dioxaphosphinan-2-yl)-2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3-carboxylate.

Efonidipine, (-)- is a molecule that acts as a calcium channel blocker. It is used to treat hypertension and angina. Efonidipine, (-)- inhibits the influx of calcium into smooth muscle cells, which leads to relaxation of the smooth muscles and lowering of blood pressure. Efonidipine, (-)- has a half-life of approximately 24 hours..

3D structure

Cartesian coordinates

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

2D drawing

 

Efonidipine, (-)- NSVFSAJIGAJDMR-WJOKGBTCSA-N chemical compound 2D structure molecule svg
Efonidipine, (-)-

 

Molecule descriptors

 
IUPAC name2-(N-benzylanilino)ethyl (4R)-5-(5,5-dimethyl-2-oxo-1,3,2lambda5-dioxaphosphinan-2-yl)-2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3-carboxylate
InChI codeInChI=1S/C34H38N3O7P/c1-24-30(33(38)42-19-18-36(28-15-9-6-10-16-28)21-26-12-7-5-8-13-26)31(27-14-11-17-29(20-27)37(39)40)32(25(2)35-24)45(41)43-22-34(3,4)23-44-45/h5-17,20,31,35H,18-19,21-23H2,1-4H3/t31-/m1/s1
InChI KeyNSVFSAJIGAJDMR-WJOKGBTCSA-N
SMILESCC1=C(C(=O)OCCN(Cc2ccccc2)c2ccccc2)[C@@H](c2cccc([N+](=O)[O-])c2)C(P2(=O)OCC(C)(C)CO2)=C(C)N1

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)-efonidipine
  • (-)-efonidipine
  • (R)-(-)-Efonidipine
  • (R)-efonidipine
  • 128194-13-8
  • 2-(phenyl-(phenylmethyl)amino)ethyl (4R)-5-(5,5-dimethyl-2-oxo-1,3-dioxa-2$l^{5}-phosphacyclohex-2-yl)-2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3-carboxylate
  • 3-Pyridinecarboxylic acid, 5-(5,5-dimethyl-1,3,2-dioxaphosphorinan-2-yl)-1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-, 2-(phenyl(phenylmethyl)amino)ethyl ester, p-oxide, (R)-
  • 3-Pyridinecarboxylic acid, 5-(5,5-dimethyl-2-oxido-1,3,2-dioxaphosphorinan-2-yl)-1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-, 2-(phenyl(phenylmethyl)amino)ethyl ester, (4R)-
  • BF2E1WS195
  • EFONIDIPINE, (R)-
  • Efonidipine, (-)-
  • GTPL2519
  • Q27078104
  • R(-)-Efonidipine

Reference codes for other databases

There exist several different chemical codes commonly used in orded to identify molecules:
  • ZINC38139973
  • UNII-BF2E1WS195
  • CHEBI:146219

Physico-Chemical properties

IUPAC name2-(N-benzylanilino)ethyl (4R)-5-(5,5-dimethyl-2-oxo-1,3,2lambda5-dioxaphosphinan-2-yl)-2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3-carboxylate
Molecular formulaC34H38N3O7P
Molecular weight631.655
Melting point (ºC)
Boiling point (ºC)
Density (g/cm3)
Molar refractivity179.14
LogP8.2
Topological polar surface area132.7

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.