Gadolinium-based contrast agents by ACR groups11
| ACR Group | Generic Name | Product Name(s) | Chemical Structure | 3T Relaxivity |
|---|---|---|---|---|
| I | Gadopentetate dimeglumine | Magnevist (Bayer) | Linear/ionic | 3.7 |
| I | Gadodiamide | Omniscan (GE HealthCare) | Linear/nonionic | 4 |
| I | Gadoversetamide | Optimark (Guerbet) | Linear/nonionic | 4.5 |
| II | Gadobenate dimeglumine | Multihance (Bracco) | Linear/ionic | 5.5 |
| II | Gadoterate meglumine | Clariscan (GE HealthCare), Dotarem (Guerbet) | Macrocyclic/ionic | 3.5 |
| II | Gadobutrol | Gadavist (Bayer), Gadovost (Bayer) | Macrocyclic/nonionic | 5 |
| II | Gadoteridol | Prohance (Bracco) | Macrocyclic/nonionic | 3.7 |
| II | Gadopiclenol | Elucirem (Guerbet), Vueway (Bracco) | Macrocyclic/nonionic | 11.6 |
| II | Gadoxetate disodium | Eovist (Bayer), Primovist (Bayer) | Linear/ionic | 6.2 |