Loracarbef

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

What is the Loracarbef?

The molecule Loracarbef presents a molecular formula of C16H16ClN3O4 and its IUPAC name is (6R,7S)-7-[[(2R)-2-amino-2-phenylacetyl]amino]-3-chloro-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid.

Loracarbef is a molecule that is used as an antibacterial agent. It is a member of the carbapenem class of antibiotics. Loracarbef was discovered in 1984 and was approved for medical use in the United States in 1999. Loracarbef exists as a generic medication..

Loracarbef has activity against a variety of Gram-positive and Gram-negative bacteria. The mechanism of action of loracarbef is similar to that of other carbapenems. It inhibits bacterial cell wall synthesis by binding to penicillin-binding proteins. This leads to the death of the bacteria..

Loracarbef is typically used to treat infections of the respiratory tract, skin, and soft tissue. It can also be used to treat bacterial infections that are resistant to other antibiotics. Loracarbef is generally well-tolerated. The most common side effects are diarrhea, nausea, and vomiting..

Loracarbef is a valuable addition to the arsenal of antibiotics available to treat bacterial infections. It is effective against a wide variety of bacteria and is generally well-tolerated..

3D structure

Cartesian coordinates

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

2D drawing

 

Loracarbef JAPHQRWPEGVNBT-UTUOFQBUSA-N chemical compound 2D structure molecule svg
Loracarbef

 

Molecule descriptors

 
IUPAC name(6R,7S)-7-[[(2R)-2-amino-2-phenylacetyl]amino]-3-chloro-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
InChI codeInChI=1S/C16H16ClN3O4/c17-9-6-7-10-12(15(22)20(10)13(9)16(23)24)19-14(21)11(18)8-4-2-1-3-5-8/h1-5,10-12H,6-7,18H2,(H,19,21)(H,23,24)/t10-,11-,12+/m1/s1
InChI KeyJAPHQRWPEGVNBT-UTUOFQBUSA-N
SMILESN[C@@H](C(=O)N[C@@H]1C(=O)N2C(C(=O)O)=C(Cl)CC[C@H]12)c1ccccc1

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.

  • (6R,7S)-7-[(2R)-2-amino-2-phenylacetamido]-3-chloro-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
  • (6R,7S)-7-[[(2R)-2-amino-2-phenylacetyl]amino]-3-chloro-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
  • (6R,7S)-7-{[(2R)-2-amino-2-phenylacetyl]amino}-3-chloro-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
  • 1-Azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid, 7-(((2R)-aminophenylacetyl)amino)-3-chloro-8-oxo-, (6R,7S)-
  • 1-Azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid, 7-((aminophenylacetyl)amino)-3-chloro-8-oxo-, (6R-(6alpha,7beta(R*)))-
  • 1-Azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 7-[[(2R)-2-amino-2-phenylacetyl]amino]-3-chloro-8-oxo-, (6R,7S)-
  • 76470-66-1
  • 7beta-[(2R)-2-amino-2-phenylacetyl]nitrilo-3-chloro-3,4-didehydrocepham-4-carboxylic acid
  • Anhydrous loracarbef
  • BIDD:GT0753
  • CCG-220611
  • CS-0013651
  • D08143
  • DB00447
  • HMS3713L04
  • HY-B1682
  • KT 3777
  • LORACABEF
  • LORACARBEF, ANHYDROUS
  • LY 163892
  • LY-163892
  • LY163892
  • Loracarbef
  • Loracarbef (INN)
  • Loracarbefum
  • Lorbef
  • NCGC00510749-15
  • Q979521
  • W72I5ZT78Z
  • loracarbef
  • loracarbef anhydrous

Reference codes for other databases

There exist several different chemical codes commonly used in orded to identify molecules:
  • ZINC1530993
  • UNII-W72I5ZT78Z
  • AKOS015895936
  • BRD-K28935038-001-01-4
  • DTXSID7023223
  • CHEMBL1013
  • CHEBI:47544
  • SCHEMBL34153

Physico-Chemical properties

IUPAC name(6R,7S)-7-[[(2R)-2-amino-2-phenylacetyl]amino]-3-chloro-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Molecular formulaC16H16ClN3O4
Molecular weight349.769
Melting point (ºC)
Boiling point (ºC)
Density (g/cm3)
Molar refractivity89.26
LogP1.7
Topological polar surface area112.7

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.