| CAS No | 3147-53-3 |
| Category | MESALAZINE. |
| Product Code | |
| M.Formula | C13H10N2O3 |
| M.Weight | 242.23 |
| IUPAC | 2-Hydroxy-5-(2-phenyldiazenyl)benzoic Acid; 2-Hydroxy-5-(phenylazo)benzoic Acid; 5-(Phenylazo)salicylic Acid; 2-Hydroxy-5-(phenylazo)benzoic Acid |
| Synonyms | Mesalazine EP Impurity I |
