cethromycin   Click here for help

GtoPdb Ligand ID: 10791

Synonyms: A-195773 | Abbott-195773 | ABT-773 | ABT773 | Restanza®
PDB Ligand
Compound class: Synthetic organic
Comment: Cethromycin is an orally bioavailable ketolide antibacterial that is structurally related to erythromycin. It was developed by Abbott Laboratories for potential to treat respiratory infections, including community acquired pneumonia (CAP) and for the prevention of post-exposure inhalational anthrax [1-2].
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 2
Rotatable bonds 8
Topological polar surface area 162.82
Molecular weight 765.42
XLogP 3.52
No. Lipinski's rules broken 1
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 CC[C@H]1OC(=O)[C@H](C)C(=O)[C@H](C)[C@@H](O[C@@H]2O[C@H](C)C[C@@H]([C@H]2O)N(C)C)[C@](C[C@H](C(=O)[C@@H]([C@@H]2[C@]1(C)OC(=O)N2)C)C)(C)OC/C=C/c1cnc2c(c1)cccc2
Isomeric SMILES CC[C@H]1OC(=O)[C@H](C)C(=O)[C@H](C)[C@@H](O[C@@H]2O[C@H](C)C[C@@H]([C@H]2O)N(C)C)[C@](C[C@H](C(=O)[C@@H]([C@@H]2[C@]1(C)OC(=O)N2)C)C)(C)OC/C=C/c1cnc2c(c1)cccc2
InChI InChI=1S/C42H59N3O10/c1-11-32-42(8)36(44-40(50)55-42)25(4)33(46)23(2)21-41(7,51-18-14-15-28-20-29-16-12-13-17-30(29)43-22-28)37(26(5)34(47)27(6)38(49)53-32)54-39-35(48)31(45(9)10)19-24(3)52-39/h12-17,20,22-27,31-32,35-37,39,48H,11,18-19,21H2,1-10H3,(H,44,50)/b15-14+/t23-,24-,25+,26+,27-,31+,32-,35-,36-,37-,39+,41-,42-/m1/s1
InChI Key PENDGIOBPJLVBT-ONLVEXIXSA-N
Classification Click here for help
Compound class Synthetic organic
IUPAC Name Click here for help
(1S,2R,5R,7R,8R,9R,11R,13R,14R)-8-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-2-ethyl-1,5,7,9,11,13-hexamethyl-9-[(E)-3-quinolin-3-ylprop-2-enoxy]-3,17-dioxa-15-azabicyclo[12.3.0]heptadecane-4,6,12,16-tetrone
International Nonproprietary Names Click here for help
INN number INN
8250 cethromycin
Synonyms Click here for help
A-195773 | Abbott-195773 | ABT-773 | ABT773 | Restanza®
Database Links Click here for help
Specialist databases
Antibiotic DB Antibiotic DB Database logo Cethromycin, ABT-773
Other databases
CAS Registry No. 205110-48-1 (source: WHO INN record)
GtoPdb PubChem SID 405560232
PubChem CID 447451
RCSB PDB Ligand 773
Search Google for chemical match using the InChIKey PENDGIOBPJLVBT-ONLVEXIXSA-N
Search Google for chemicals with the same backbone PENDGIOBPJLVBT
Search PubMed clinical trials cethromycin
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UniChem Compound Search for chemical match using the InChIKey PENDGIOBPJLVBT-ONLVEXIXSA-N
UniChem Connectivity Search for chemical match using the InChIKey PENDGIOBPJLVBT-ONLVEXIXSA-N