tretinoin   Click here for help

GtoPdb Ligand ID: 2644

Synonyms: all-trans-retinoic acid (ATRA) | Altreno® (0.05% lotion) | Avita® (0.025% gel) | Renova® (0.02% cream)
Approved drug PDB Ligand
tretinoin is an approved drug (FDA (1995))
Compound class: Metabolite or derivative
Comment: Tretinoin is a naturally occurring derivative of vitamin A (retinoic acid) and as such is an agonist at the retinoic acid receptors. Tretinoin binds to α, β, and γ isoforms of the retinoic acid receptor. Retionoids are important regulators of cell reproduction, proliferation, and differentiation.
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Ligand Activity Visualisation Charts

These are box plot that provide a unique visualisation, summarising all the activity data for a ligand taken from ChEMBL and GtoPdb across multiple targets and species. Click on a plot to see the median, interquartile range, low and high data points. A value of zero indicates that no data are available. A separate chart is created for each target, and where possible the algorithm tries to merge ChEMBL and GtoPdb targets by matching them on name and UniProt accession, for each available species. However, please note that inconsistency in naming of targets may lead to data for the same target being reported across multiple charts.

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View interactive charts of activity data across species

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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 1
Rotatable bonds 5
Topological polar surface area 37.3
Molecular weight 300.21
XLogP 6.25
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(=CC=CC(=CC(=O)O)C)C=CC1=C(C)CCCC1(C)C
Isomeric SMILES C/C(=C\C=C\C(=C\C(=O)O)\C)/C=C/C1=C(C)CCCC1(C)C
InChI InChI=1S/C20H28O2/c1-15(8-6-9-16(2)14-19(21)22)11-12-18-17(3)10-7-13-20(18,4)5/h6,8-9,11-12,14H,7,10,13H2,1-5H3,(H,21,22)/b9-6+,12-11+,15-8+,16-14+
InChI Key SHGAZHPCJJPHSC-YCNIQYBTSA-N
Classification Click here for help
Compound class Metabolite or derivative
Approved drug? Yes (FDA (1995))
WHO Essential Medicine WHO Essential Medicines List (EML) (23rd List, 2023). Access PDF version.
Click to view more information about the WHO Model Lists of Essential Medicines.
IUPAC Name Click here for help
3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexenyl)nona-2,4,6,8-tetraenoic acid
International Nonproprietary Names Click here for help
INN number INN
2875 tretinoin
Synonyms Click here for help
all-trans-retinoic acid (ATRA) | Altreno® (0.05% lotion) | Avita® (0.025% gel) | Renova® (0.02% cream)
Database Links Click here for help
BindingDB Ligand 31883
CAS Registry No. 302-79-4 (source: Scifinder)
ChEBI CHEBI:15367
ChEMBL Ligand CHEMBL38
DrugBank Ligand DB00755
DrugCentral Ligand 2722
GtoPdb PubChem SID 135651435
PubChem CID 444795
RCSB PDB Ligand 3KV, REA
Search Google for chemical match using the InChIKey SHGAZHPCJJPHSC-YCNIQYBTSA-N
Search Google for chemicals with the same backbone SHGAZHPCJJPHSC
Search PubMed clinical trials tretinoin
Search PubMed titles tretinoin
Search PubMed titles/abstracts tretinoin
SynPHARM 79003 (in complex with Retinoic acid receptor-α)
6287 (in complex with Retinoic acid receptor-β)
79006 (in complex with Retinoic acid receptor-β)
6288 (in complex with Retinoic acid receptor-γ)
79008 (in complex with Retinoic acid receptor-γ)
UniChem Compound Search for chemical match using the InChIKey SHGAZHPCJJPHSC-YCNIQYBTSA-N
UniChem Connectivity Search for chemical match using the InChIKey SHGAZHPCJJPHSC-YCNIQYBTSA-N
Wikipedia Tretinoin

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Tocris
Retinoic acid (links to external site)
Cat. No. 0695