Description: Peptide to Urotensin II, Frog Form: Lyophilized powder CAS Number : 9047-55-6Molecular Formula : C62H84N14O17S2Molecular Weight : 1361.57Purity : > 95%Chemical Structure : H-Ala-Gly-Asn-Leu-Ser-Glu-Cys-Phe-Trp-Lys-Tyr-Cys-Val-OH (Disulfide bridge Cys7-Cys12)Application : Neuropeptide with potent spasmogenic effect on amphibian smooth muscle (EC50 = 8.1 nM). Inhibits active chloride transport of teleost fish. Vasoconstrictor agent. Storage/Stability : Shipped at 4°C. Store at -20°C for one year.