| Bioactivity | Zafirlukast metabolite M1 (compound 15) is an inhibitor of allergic lung diseases such as asthma and can antagonize the activity of leukotrienes[1]. |
| CAS | 219583-10-5 |
| Formula | C25H25N3O4S |
| Molar Mass | 463.55 |
| 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]. Srinivas K, et al. A novel and efficient route to zafirlukast[J]. Organic process research & development, 2004, 8(6): 952-954. |