E-0702   Click here for help

GtoPdb Ligand ID: 11056

Compound class: Synthetic organic
Comment: E-0702 is a cephalosporin derivative with antibacterial activity against clinical isolates of Gram-positive and Gram-negative bacteria, including the Pseudomonas group [1]. Note that we show the salt stripped structure, but strictly E-0702 is the sodium salt (PubChem CID: 5748775) and any bioactivity data likely relates to this salt form.
2D Structure
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2D Structure

An image of the ligand's 2D structure. For small molecules with SMILES these are drawn using the NCI/CADD Chemical Identifier Resolver. Click on the image to access the chemical structure search tool with the ligand pre-loaded in the structure editor. For other types of ligands, e.g. longer nucleotides and peptides, a manually drawn representation of the molecule may be provided.

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Physico-chemical Properties
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Physico-chemical Properties

Calculated molecular properties are available for small molecules and natural products (not peptides). Properties were generated using the CDK toolkit. All properties were selected to enable the prediction of the Lipinski Rule-of-Five profile or ‘druglikeness’ for each ligand. For more info on each category see the help pages.

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Hydrogen bond acceptors 13
Hydrogen bond donors 7
Rotatable bonds 13
Topological polar surface area 338.21
Molecular weight 725.08
XLogP 1.47
No. Lipinski's rules broken 3
SMILES / InChI / InChIKey
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SMILES / InChI / InChIKey

SMILES (Simplified Molecular Input Line Entry Specification) A specification for unambiguously describing the structure of chemical molecules using short ASCII strings. Canonical SMILES specify a unique representation of the 2D structure without chiral or isotopic specifications. Isomeric SMILES include chiral specification and isotopes.

Standard InChI (IUPAC International Chemical Identifier) and InChIKey InChI is a non-proprietary, standard, textual identifier for chemical substances designed to facilitate linking of information and database searching. An InChIKey is a simplified version of a full InChI, designed for easier web searching.

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Canonical SMILES Oc1ccc(cc1)C(C(=O)NC1C(=O)N2C1SCC(=C2C(=O)O)CSc1nnnn1CC(=O)O)NC(=O)c1coc2c(c1=O)cc(c(c2)O)O
Isomeric SMILES Oc1ccc(cc1)C(C(=O)NC1C(=O)N2C1SCC(=C2C(=O)O)CSc1nnnn1CC(=O)O)NC(=O)c1coc2c(c1=O)cc(c(c2)O)O
InChI InChI=1S/C29H23N7O12S2/c37-13-3-1-11(2-4-13)20(30-24(43)15-8-48-18-6-17(39)16(38)5-14(18)23(15)42)25(44)31-21-26(45)36-22(28(46)47)12(9-49-27(21)36)10-50-29-32-33-34-35(29)7-19(40)41/h1-6,8,20-21,27,37-39H,7,9-10H2,(H,30,43)(H,31,44)(H,40,41)(H,46,47)
InChI Key IZPIFKHYHHWRMA-UHFFFAOYSA-N
References
1. Katsu K, Kitoh K, Inoue M, Mitsuhashi S. (1982)
In vitro antibacterial activity of E-0702, a new semisynthetic cephalosporin.
Antimicrob Agents Chemother, 22 (2): 181-5. [PMID:6100421]