Pentapeptide-3 (acetate)

Pentapeptide-3 is a cosmeceutical peptide and pentapeptide fragment of the temple viper (T. wagleri) venom peptide Waglerin-1. It is an antagonist of nicotinic acetylcholine receptors (nAChRs).Formal Name: glycyl-L-prolyl-L-arginyl-L-prolyl-L-alaninamide, acetate. Synonyms: H-GPRPA-NH2, H-Gly-Pro-Arg-Pro-Ala-NH2. Molecular Formula: C21H37N9O5 . XC2H4O2. Formula Weight: 495.6. Purity: >95%. Formulation: (Request formulation change), A solid. Solubility: DMF: 10 mg/ml, DMSO: 10 mg/ml, PBS (pH 7.2): 5 mg/ml. SMILES: O=C([C@H]1N(CCC1)C(CN)=O)N[C@@H](CCCNC(N)=N)C(N2[C@@H](CCC2)C(N[C@@H](C)C(N)=O)=O)=O.OC(C)=O. InChi Code: InChI=1S/C21H37N9O5.C2H4O2/c1-12(17(23)32)27-18(33)15-7-4-10-30(15)20(35)13(5-2-8-26-21(24)25)28-19(34)14-6-3-9-29(14)16(31)11-22,1-2(3)4/h12-15H,2-11,22H2,1H3,(H2,23,32)(H,27,33)(H,28,34)(H4,24,25,26),1H3,(H,3,4)/t12-,13-,14-,15-,/m0./s1. InChi Key: RHFLXCYLNVUPPF-WFGXUCIJSA-N.