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chlortetracycline   Click here for help

GtoPdb Ligand ID: 13537

Synonyms: Aureomycin®
Approved drug PDB Ligand
chlortetracycline is an approved drug (FDA (1950))
Compound class: Natural product
Comment: Chlortetracycline is a tetracycline antibacterial, originally isolated from Kitasatospora aureofaciens (formerly Streptomyces aureofaciens), and the first compound from this class to be discovered [3-5]. Note that the structure shown here matches the CAS-assigned structure. The PubChem link, provided in the table below, is to their standardized chemical structure (CID 54675777), although this is not an exact structural match.
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 Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/). 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 10
Hydrogen bond donors 6
Rotatable bonds 2
Topological polar surface area 181.62
Molecular weight 478.88
XLogP -0.21
No. Lipinski's rules broken 1

Generated using the Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/)
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.

Generated using the Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/)

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Canonical SMILES C[C@@]1([C@@]2([H])C[C@@]3([H])[C@@H](C(=C(C(=O)[C@]3(C(=C2C(=O)C4=C1C(=CC=C4O)Cl)O)O)C(=O)N)O)N(C)C)O
Isomeric SMILES O[C@]12[C@]([C@H](N(C)C)C(O)=C(C(N)=O)C1=O)(C[C@]3(C(=C2O)C(=O)C=4C([C@@]3(C)O)=C(Cl)C=CC4O)[H])[H]
InChI InChI=1S/C22H23ClN2O8/c1-21(32)7-6-8-15(25(2)3)17(28)13(20(24)31)19(30)22(8,33)18(29)11(7)16(27)12-10(26)5-4-9(23)14(12)21/h4-5,7-8,15,26,28-29,32-33H,6H2,1-3H3,(H2,24,31)/t7-,8-,15-,21-,22-/m0/s1
InChI Key CYDMQBQPVICBEU-XRNKAMNCSA-N

Generated using the Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/)
Classification Click here for help
Compound class Natural product
Approved drug? Yes. US FDA (1950)
IUPAC Name Click here for help
(4S,4aS,5aS,6S,12aS)-7-chloro-4-(dimethylamino)-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide
International Nonproprietary Names Click here for help
INN number INN
236 chlortetracycline
Synonyms Click here for help
Aureomycin®
Database Links Click here for help
Specialist databases
Antibiotic DB Antibiotic DB Database logo Chlortetracycline
Other databases
CAS Registry No. 57-62-5 (source: Scifinder)
ChEBI CHEBI:27644
ChEMBL Ligand CHEMBL404520
DrugBank Ligand DB09093
DrugCentral Ligand 624
GtoPdb PubChem SID 500839947
PubChem CID 54675777
RCSB PDB Ligand CTC
Search Google for chemical match using the InChIKey CYDMQBQPVICBEU-XRNKAMNCSA-N
Search Google for chemicals with the same backbone CYDMQBQPVICBEU
Search PubMed clinical trials chlortetracycline
Search PubMed titles chlortetracycline
Search PubMed titles/abstracts chlortetracycline
UniChem Compound Search for chemical match using the InChIKey CYDMQBQPVICBEU-XRNKAMNCSA-N
UniChem Connectivity Search for chemical match using the InChIKey CYDMQBQPVICBEU-XRNKAMNCSA-N
Wikipedia Chlortetracycline