pheniramine   Click here for help

GtoPdb Ligand ID: 7267

Approved drug
pheniramine is an approved drug
Compound class: Synthetic organic
Comment: Pheniramine is an antihistamine.
Marketed formulations may contain pheniramine maleate (PubChem CID 5282139). Pheniramine is often contained in fixed-ratio formulations alongside other antihistamines and agents such as decongestants.
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 2
Hydrogen bond donors 0
Rotatable bonds 5
Topological polar surface area 16.13
Molecular weight 240.16
XLogP 2.62
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 CN(CCC(c1ccccn1)c1ccccc1)C
Isomeric SMILES CN(CCC(c1ccccn1)c1ccccc1)C
InChI InChI=1S/C16H20N2/c1-18(2)13-11-15(14-8-4-3-5-9-14)16-10-6-7-12-17-16/h3-10,12,15H,11,13H2,1-2H3
InChI Key IJHNSHDBIRRJRN-UHFFFAOYSA-N
No information available.
Summary of Clinical Use Click here for help
Used to treat allergic conditions such as hay fever or urticaria. There is no information regarding approval for clinical use of this drug on the US FDA website. Other national approval agencies may have granted marketing authorisation.
Mechanism Of Action and Pharmacodynamic Effects Click here for help
Pheniramine blocks the action of endogenous histamine at the histamine H1 receptor.