| Bioactivity | BRL 22321 free base is a stabilizer with similar mast cell stabilizing activity to Cromolyn sodium (HY-B0320A) and also has some smooth muscle relaxant activity. BRL 22321 free base is more potent than Cromolyn sodium (HY-B0320A) in inhibiting rat passive cutaneous and peritoneal anaphylaxis and antigen-induced histamine release from passively sensitized rat peritoneal cells[1]. |
| CAS | 72364-91-1 |
| Formula | C12H9N3O2 |
| Molar Mass | 227.22 |
| Transport | Room temperature in continental US; may vary elsewhere. |
| Storage | Please store the product under the recommended conditions in the Certificate of Analysis. |
| Reference | [1]. Spicer, et al. "BRL 22321, a compound that has mast cell stabilizing activity similar to that of disodium cromoglycate and in addition has smooth muscle relaxing activity." Agents and Actions 13 (1983): 301-309. |