PBP 10 (trifluoroacetate salt)

PBP 10 is a peptide formyl peptide receptor 2 (FPR2) antagonist (IC50 = 60 nM). It is active against E. coli, P. aeruginosa, and S. pneumoniae when used at concentrations ranging from 0.1 to 100 µM.Formal Name: N2-[2-[3,6-bis(diethylamino)xanthylium-9-yl]benzoyl]-L-glutaminyl-L-arginyl-L-leucyl-L-phenylalanyl-L-glutaminyl-L-valyl-L-lysylglycyl-L-arginine, trifluoroacetate salt. Synonyms: RhB-QRLFQVKGRR-OH. Molecular Formula: C84H127N24O15 . XCF3COOH. Formula Weight: 1713.1. Purity: >90%. Formulation: (Request formulation change), A solid. Solubility: DMSO: 5 mg/ml, PBS (pH 7.2): 10 mg/ml. lambdamax: 557 nm. SMILES: CCN(C1=CC([O+]=C2C=C(C=CC2=C3C4=C(C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@@H](CC5=CC=CC=C5)C(N[C@H](C(N[C@H](C(N[C@H](C(NCC(N[C@H](C(N[C@@H](CCCNC(N)=N)C(O)=O)=O)CCCNC(N)=N)=O)=O)CCCCN)=O)C(C)C)=O)CCC(N)=O)=O)=O)CC(C)C)=O)CCCNC(N)=N)=O)CCC(N)=O)=O)C=CC=C4)N(CC)CC)=C3C=C1)CC.OC(C(F)(F)F)=O. InChi Code: InChI=1S/C84H126N24O15.C2HF3O2/c1-9-107(10-2)51-31-33-55-65(45-51)123-66-46-52(108(11-3)12-4)32-34-56(66)70(55)53-25-16-17-26-54(53)72(112)99-60(35-37-67(86)109)76(116)100-59(29-21-41-95-83(90)91)75(115)104-63(43-48(5)6)78(118)105-64(44-50-23-14-13-15-24-50)79(119)101-61(36-38-68(87)110)77(117)106-71(49(7)8)80(120)102-57(27-18-19-39-85)73(113)97-47-69(111)98-58(28-20-40-94-82(88)89)74(114)103-62(81(121)122)30-22-42-96-84(92)93,3-2(4,5)1(6)7/h13-17,23-26,31-34,45-46,48-49,57-64,71H,9-12,18-22,27-30,35-44,47,85H2,1-8H3,(H26-,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,109,110,111,112,113,114,115,116,117,118,119,120,121,122),(H,6,7)/p+1/t57-,58-,59-,60-,61-,62-,63-,64-,71-,/m0./s1. InChi Key: NDZBKRCQEVIYAM-XADHZNKISA-O.