CYN 154806


CAS No. : 183658-72-2

183658-72-2
Price and Availability of CAS No. : 183658-72-2
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5mg $580 In-stock
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Cat. No. : HY-P1202
M.Wt: 1197.34
Formula: C56H68N12O14S2
Purity: >98 %
Solubility: H2O : 12.5 mg/mL (ultrasonic)
Introduction of 183658-72-2 :

CYN 154806, a cyclic octapeptide, is a potent and selective somatostatin sst2 receptor antagonist, with pIC50 values of 8.58, 5.41, 6.07, 5.76 and 6.48 for human recombinant sst2, sst1, sst3, sst4 and sst5 receptors respectively[1][2]. IC50 & Target:Somatostatin Receptor[1]. In Vitro: CYN 154806 inhibits SRIF-induced increases in extracellular acidification (EAR) in CHO-K1 cells expressing human sst2 receptors (pKB 7.92). CYN 154806 also blocks SRIF-induced increases [35S]-GTPγS binding in CHO-K1 cell membranes expressing human sst2 receptors as well as rat sst2(a) and rat sst2(b) receptors (pKB 7.81, 7.68 and 7.96, respectively)[2]. In Vivo: CYN 154806 (0.1 mg/kg; i.p.; 20 min before the administration of carbachol (CCh) (30 μg/kg) in M4 KO mice) dose-dependently and significantly reverses the decreases acid response to CCh in M4 but not M3 KO mice[3].

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