Bilaid A

Bilaid A is a tetrapeptide agonist of the µ-opioid receptor (Ki = 3.1 µM using HEK293 cell membranes expressing the human receptor) that has been found in Penicillium. It inhibits forskolin-induced cAMP accumulation in HEK293 cells expressing the human µ-opioid receptor by 21% when used at a concentration of 10 µM.Formal Name: L-phenylalanyl-D-valyl-L-valyl-D-phenylalanine. CAS Number: 2393865-97-7. Synonyms: H-FVVF-OH, H-L-Phe-D-Val-L-Val-D-Phe-OH. Molecular Formula: C28H38N4O5. Formula Weight: 510.6. Purity: >95%. Formulation: (Request formulation change), A solid. Solubility: DMSO: soluble, Methanol: soluble. SMILES: O=C(N[C@H](C(C)C)C(N[C@@H](C(C)C)C(N[C@H](CC1=CC=CC=C1)C(O)=O)=O)=O)[C@@H](N)CC2=CC=CC=C2. InChi Code: InChI=1S/C28H38N4O5/c1-17(2)23(26(34)30-22(28(36)37)16-20-13-9-6-10-14-20)32-27(35)24(18(3)4)31-25(33)21(29)15-19-11-7-5-8-12-19/h5-14,17-18,21-24H,15-16,29H2,1-4H3,(H,30,34)(H,31,33)(H,32,35)(H,36,37)/t21-,22+,23-,24+/m0/s1. InChi Key: DEUGGGVTLCYZPU-UARRHKHWSA-N. Origin: Fungus/Penicillium sp..