Acetyl Hexapeptide-38 (trifluoroacetate salt)

Acetyl hexapeptide-38 is a hexapeptide that decreases IL-8 secretion in human keratinocytes when used alone or in combination with acetyl pentapeptide-46. Formulations containing acetyl hexapeptide-38 have been used to diminish the appearance of skin aging.Formal Name: (S)-N-((2S,3R)-1-amino-3-hydroxy-1-oxobutan-2-yl)-5-guanidino-2-((2S,5S,8S,11S)-11-(hydroxymethyl)-2,5,8-triisopropyl-4,7,10,13-tetraoxo-3,6,9,12-tetraazatetradecanamido)pentanamide, trifluoroacetate salt. Molecular Formula: C30H56N10O9 . XCF3COOH. Formula Weight: 700.8. Purity: >98%. Formulation: (Request formulation change), A solid. Solubility: DMF: Slightly soluble, DMSO: Slightly soluble, PBS (pH 7.2): 0.5 mg/ml. SMILES: O=C([C@H](CO)NC(C)=O)N[C@@H](C(C)C)C(N[C@@H](C(C)C)C(N[C@@H](C(C)C)C(N[C@@H](CCCNC(N)=N)C(N[C@@]([H])([C@@H](C)O)C(N)=O)=O)=O)=O)=O.OC(C(F)(F)F)=O. InChi Code: InChI=1S/C30H56N10O9.C2HF3O2/c1-13(2)20(27(47)36-18(10-9-11-34-30(32)33)25(45)40-23(16(7)42)24(31)44)38-29(49)22(15(5)6)39-28(48)21(14(3)4)37-26(46)19(12-41)35-17(8)43,3-2(4,5)1(6)7/h13-16,18-23,41-42H,9-12H2,1-8H3,(H2,31,44)(H,35,43)(H,36,47)(H,37,46)(H,38,49)(H,39,48)(H,40,45)(H4,32,33,34),(H,6,7)/t16-,18+,19+,20+,21+,22+,23+,/m1./s1. InChi Key: RQJVVRKYDSDUQL-VPIDPRQISA-N.