| Bioactivity | PF-6870961 is an inverse agonist of GHSR1a with Ki values of 73.6 nM (human GHSR), 239 nM (rat GHSR), and 217 nM (dog GHSR), respectively. PF-6870961 inhibits the constitutive GHSR1a-induced IP accumulation with an IC50 value of 300 nM. PF-6870961 also inhibits constitutive GHSR1a β-arrestin mobilization with an IC50 value of 1.10 nM[1]. |
| In Vivo | PF-6870961 (40 mg/kg; i.p.) suppresses food intake in both satiated and fasted rats[1]. Animal Model: |
| Name | PF-6870961 |
| CAS | 2857112-06-0 |
| Formula | C29H32N6O2S |
| Molar Mass | 528.67 |
| 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]. Deschaine SL, et al. Initial pharmacological characterization of a major hydroxy metabolite of PF-5190457: inverse agonist activity of PF-6870961 at the ghrelin receptor. J Pharmacol Exp Ther. 2023 Jan 11:JPET-AR-2022-001393. |