Mini Gastrin I, human TFA

• CAT Number: I046159
• Molecular Formula: C76H100F3N15O28S
• Molecular Weight: 1760.75
• Purity: ≥95%
• IUPAC Name: (4S)-4-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-amino-4-methylpentanoyl]amino]-4-carboxybutanoyl]amino]-4-carboxybutanoyl]amino]-4-carboxybutanoyl]amino]-4-carboxybutanoyl]amino]-5-[[(2S)-1-[[(2S)-1-[[2-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-amino-1-oxo-3-phenylpropan-2-yl]amino]-3-carboxy-1-hydroxypropan-2-yl]amino]-4-methylsulfanyl-1-oxobutan-2-yl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-5-oxopentanoic acid;2,2,2-trifluoroacetic acid
• InChI: InChI=1S/C74H101N15O26S.C2HF3O2/c1-37(2)30-44(75)65(106)81-47(19-24-58(94)95)68(109)83-49(21-26-60(98)99)70(111)85-50(22-27-61(100)101)71(112)84-48(20-25-59(96)97)69(110)82-46(18-23-57(92)93)67(108)79-38(3)64(105)88-53(32-40-14-16-42(90)17-15-40)66(107)78-36-56(91)80-54(33-41-35-77-45-13-9-8-12-43(41)45)73(114)86-51(28-29-116-4)72(113)89-55(34-62(102)103)74(115)87-52(63(76)104)31-39-10-6-5-7-11-39;3-2(4,5)1(6)7/h5-17,35,37-38,44,46-55,74,77,87,90,115H,18-34,36,75H2,1-4H3,(H2,76,104)(H,78,107)(H,79,108)(H,80,91)(H,81,106)(H,82,110)(H,83,109)(H,84,112)(H,85,111)(H,86,114)(H,88,105)(H,89,113)(H,92,93)(H,94,95)(H,96,97)(H,98,99)(H,100,101)(H,102,103);(H,6,7)/t38-,44-,46-,47-,48-,49-,50-,51-,52-,53-,54-,55-,74?;/m0./s1
• InChIKey: FZOWENGANSNUIV-VUVOQLAUSA-N
• SMILES: C[C@@H](C(=O)N[C@@H](CC1=CC=C(C=C1)O)C(=O)NCC(=O)N[C@@H](CC2=CNC3=CC=CC=C32)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CC(=O)O)C(N[C@@H](CC4=CC=CC=C4)C(=O)N)O)NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](CC(C)C)N.C(=O)(C(F)(F)F)O

Mini Gastrin I (human) TFA（Cat No.:I046159）is a synthetic peptide fragment derived from the gastrointestinal hormone gastrin, which plays a central role in stimulating gastric acid secretion and regulating digestive functions. This truncated analog retains key biological activity, making it a useful tool in studies of gastrointestinal physiology, receptor binding, and tumor biology. Supplied as a trifluoroacetate (TFA) salt for improved stability, Mini Gastrin I (human) TFA is widely applied in endocrinology, cancer research, and pharmacology, particularly for exploring gastrin receptor interactions and developing related therapeutic strategies.