acamprosate   Click here for help

GtoPdb Ligand ID: 7106

Synonyms: Campral®
Approved drug
acamprosate is an approved drug (FDA (2004))
Compound class: Synthetic organic
Comment: Acamprosate is a NMDA glutamate receptor antagonist and a positive allosteric modulator of GABAA receptors.
Marketed formulations contain acamprosate calcium (PubChem CID 155434).
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View more information in the IUPHAR Pharmacology Education Project: acamprosate

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 5
Hydrogen bond donors 2
Rotatable bonds 4
Topological polar surface area 95.34
Molecular weight 181.04
XLogP -0.63
No. Lipinski's rules broken 0
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(=NCCCS(=O)(=O)O)O
Isomeric SMILES CC(=NCCCS(=O)(=O)O)O
InChI InChI=1S/C5H11NO4S/c1-5(7)6-3-2-4-11(8,9)10/h2-4H2,1H3,(H,6,7)(H,8,9,10)
InChI Key AFCGFAGUEYAMAO-UHFFFAOYSA-N
References
1. De Witte P, Littleton J, Parot P, Koob G. (2005)
Neuroprotective and abstinence-promoting effects of acamprosate: elucidating the mechanism of action.
CNS Drugs, 19 (6): 517-37. [PMID:15963001]
2. Erickson CA, Mullett JE, McDougle CJ. (2010)
Brief report: acamprosate in fragile X syndrome.
J Autism Dev Disord, 40 (11): 1412-6. [PMID:20213249]
3. Erickson CA, Wink LK, Ray B, Early MC, Stiegelmeyer E, Mathieu-Frasier L, Patrick V, Lahiri DK, McDougle CJ. (2013)
Impact of acamprosate on behavior and brain-derived neurotrophic factor: an open-label study in youth with fragile X syndrome.
Psychopharmacology (Berl.), 228 (1): 75-84. [PMID:23436129]