(2S,4R)-2-acetamido-6-cyano-3,4-dihydropyran-2,4-dicarboxylic acid O4-ethyl ester O2-methyl ester

A summary of the most common chemical descriptors (InChI Key and SMILES codes) for (2S,4R)-2-acetamido-6-cyano-3,4-dihydropyran-2,4-dicarboxylic acid O4-ethyl ester O2-methyl ester are summarized together with 3D and 2D structures and relevant physico-chemical properties.

What is (2S,4R)-2-acetamido-6-cyano-3,4-dihydropyran-2,4-dicarboxylic acid O4-ethyl ester O2-methyl ester?

The molecule (2S,4R)-2-acetamido-6-cyano-3,4-dihydropyran-2,4-dicarboxylic acid O4-ethyl ester O2-methyl ester presents a molecular formula of C13H16N2O6 and its IUPAC name is O4-ethyl O2-methyl (2S,4R)-2-acetamido-6-cyano-3,4-dihydropyran-2,4-dicarboxylate.

3D structure

Cartesian coordinates

Geometry of (2S,4R)-2-acetamido-6-cyano-3,4-dihydropyran-2,4-dicarboxylic acid O4-ethyl ester O2-methyl ester in x, y and z coordinates (Å units) to copy/paste elsewhere. Generated with Open Babel software.

2D drawing

 

(2S,4R)-2-acetamido-6-cyano-3,4-dihydropyran-2,4-dicarboxylic acid O4-ethyl ester O2-methyl ester WBGINSIKQAYBGO-ZANVPECISA-N chemical compound 2D structure molecule svg
(2S,4R)-2-acetamido-6-cyano-3,4-dihydropyran-2,4-dicarboxylic acid O4-ethyl ester O2-methyl ester

 

Molecule descriptors

 
IUPAC name(2S,4R)-2-acetamido-6-cyano-3,4-dihydropyran-2,4-dicarboxylic acid O4-ethyl ester O2-methyl ester
InChI codeInChI=1S/C13H16N2O6/c1-4-20-11(17)9-5-10(7-14)21-13(6-9,12(18)19-3)15-8(2)16/h5,9H,4,6H2,1-3H3,(H,15,16)/t9-,13-/m0/s1
InChI KeyWBGINSIKQAYBGO-ZANVPECISA-N
SMILESCCOC(=O)[C@@H]1C[C@](OC(=C1)C#N)(C(=O)OC)NC(=O)C

Physico-Chemical properties

IUPAC nameO4-ethyl O2-methyl (2S,4R)-2-acetamido-6-cyano-3,4-dihydropyran-2,4-dicarboxylate
Molecular formulaC13H16N2O6
Molecular weight296.28
Melting point (ºC)
Boiling point (ºC)
Density (g/cm3)
Molar refractivity
LogP0.2
Topological polar surface area115

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.