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                                                                Synonyms: AG-120 | AG120 | Tibsovo®
                                 
                                                         
                            
                            
                            
                                 
                                
                                ivosidenib is an approved drug (FDA (2018), EMA (2023)) 
                                                        
                                                    
                                Compound class: 
                                                            Synthetic organic
                                 
                                
                                    
                                        Comment: Ivosidenib (AG-120) is an orally active, selective inhibitor of isocitrate dehydrogenase 1 (IDH1) [5], in particular with activity against IDH1 R132H or R132C mutants. It is one of the compounds claimed in Agios' patent WO2013107291, where it is Compound 176 [4]. It is structurally related to AGI-5198 also from Agios.
                                    
                                 
                            
                            
                          
                                
                                    
                                
                          
                                   
                                   
                                  
                                      
                                     
                                   
                                   
                                    
                                    
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Classification ![]()  | 
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| Compound class | Synthetic organic | 
| Approved drug? | Yes. EU EMA (2023) | US FDA (2018) | 
IUPAC Name ![]()  | 
                                                        
| (2S)-N-[(1S)-1-(2-chlorophenyl)-2-[(3,3-difluorocyclobutyl)amino]-2-oxoethyl]-1-(4-cyanopyridin-2-yl)-N-(5-fluoropyridin-3-yl)-5-oxopyrrolidine-2-carboxamide | 
International Nonproprietary Names ![]()  | 
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| INN number | INN | 
| 10225 | ivosidenib | 
Synonyms ![]()  | 
                                                        
| AG-120 | AG120 | Tibsovo® | 
Database Links ![]()  | 
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| CAS Registry No. | 1448347-49-6 (source: WHO INN record) | 
| DrugCentral Ligand | 5292 | 
| GtoPdb PubChem SID | 315661293 | 
| PubChem CID | 71657455 | 
| RCSB PDB Ligand | IV3 | 
| Search Google for chemical match using the InChIKey | WIJZXSAJMHAVGX-DHLKQENFSA-N | 
| Search Google for chemicals with the same backbone | WIJZXSAJMHAVGX | 
| Search PubMed clinical trials | ivosidenib | 
| Search PubMed titles | ivosidenib | 
| Search PubMed titles/abstracts | ivosidenib | 
| UniChem Compound Search for chemical match using the InChIKey | WIJZXSAJMHAVGX-DHLKQENFSA-N | 
| UniChem Connectivity Search for chemical match using the InChIKey | WIJZXSAJMHAVGX-DHLKQENFSA-N | 
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                                                                           Ivosidenib (links to external site) 
                                                                    
                                                                Cat. No. HY-18767  |