| Bioactivity | α-MSH free acid (α-Melanocyte-Stimulating Hormone free acid) is an MC3R and MC4R agonist with EC50s of 0.16 nM and 5.6 nM, respectively. α-MSH free acid activates cAMP generation at MC3R and MC4R[1]. |
| Name | α-MSH free acid |
| CAS | 10466-28-1 |
| Formula | C77H108N20O20S |
| Molar Mass | 1665.87 |
| Transport | Room temperature in continental US; may vary elsewhere. |
| Storage | Please store the product under the recommended conditions in the Certificate of Analysis. |