Talfirastide acetate

• CAT Number: I044373
• CAS Number: 2855063-75-9
• Molecular Formula: C43H66N12O13
• Molecular Weight: 959.06
• Purity: ≥95%
• Synonyms: acetic acid;(2S)-1-[(2S)-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-amino-3-carboxypropanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]-3-methylbutanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]-3-methylpentanoyl]amino]-3-(1H-imidazol-5-yl)propanoyl]pyrrolidine-2-carboxylic acid
• InChI: InChI=1S/C41H62N12O11.C2H4O2/c1-5-22(4)33(38(61)50-29(17-24-19-45-20-47-24)39(62)53-15-7-9-30(53)40(63)64)52-36(59)28(16-23-10-12-25(54)13-11-23)49-37(60)32(21(2)3)51-35(58)27(8-6-14-46-41(43)44)48-34(57)26(42)18-31(55)56;1-2(3)4/h10-13,19-22,26-30,32-33,54H,5-9,14-18,42H2,1-4H3,(H,45,47)(H,48,57)(H,49,60)(H,50,61)(H,51,58)(H,52,59)(H,55,56)(H,63,64)(H4,43,44,46);1H3,(H,3,4)/t22-,26-,27-,28-,29-,30-,32-,33-;/m0./s1
• InChIKey: VJHCETPHKAQOHY-LBGFTJIYSA-N
• SMILES: CC[C@H](C)[C@@H](C(=O)N[C@@H](CC1=CN=CN1)C(=O)N2CCC[C@H]2C(=O)O)NC(=O)[C@H](CC3=CC=C(C=C3)O)NC(=O)[C@H](C(C)C)NC(=O)[C@H](CCCN=C(N)N)NC(=O)[C@H](CC(=O)O)N.CC(=O)O

Talfirastide acetate（Cat No.:I044373）is a synthetic peptide derivative with potential anti-inflammatory and antiallergic properties, acting primarily through inhibition of mast cell degranulation and modulation of inflammatory mediator release. It is designed to interfere with cellular signaling pathways involved in allergic responses and inflammation, making it a candidate for research in conditions such as asthma, dermatitis, and autoimmune diseases. The acetate form enhances peptide stability and handling in experimental settings. Talfirastide acetate is a valuable tool for investigating peptide-based interventions in inflammatory and hypersensitivity disorders.