Fmoc-PEG3-Ala-Ala-Asn(Trt)-PAB

• CAT Number: I016630
• CAS Number: 2055042-69-6
• Molecular Formula: C₆₀H₆₆N₆O₁₁
• Molecular Weight: 1047.20
• Purity: ≥95%
• Target: ADC Linker
• IUPAC Name: 9H-fluoren-9-ylmethyl N-[2-[2-[2-[3-[[(2S)-1-[[(2S)-1-[[(2S)-1-[4-(hydroxymethyl)anilino]-1,4-dioxo-4-(tritylamino)butan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-3-oxopropoxy]ethoxy]ethoxy]ethyl]carbamate
• InChI: InChI=1S/C60H66N6O11/c1-41(62-54(68)30-32-74-34-36-76-37-35-75-33-31-61-59(73)77-40-52-50-24-14-12-22-48(50)49-23-13-15-25-51(49)52)56(70)63-42(2)57(71)65-53(58(72)64-47-28-26-43(39-67)27-29-47)38-55(69)66-60(44-16-6-3-7-17-44,45-18-8-4-9-19-45)46-20-10-5-11-21-46/h3-29,41-42,52-53,67H,30-40H2,1-2H3,(H,61,73)(H,62,68)(H,63,70)(H,64,72)(H,65,71)(H,66,69)/t41-,42-,53-/m0/s1
• InChIKey: SGPBGTLVZPOASW-XKMSCPINSA-N
• SMILES: C[C@@H](C(=O)N[C@@H](C)C(=O)N[C@@H](CC(=O)NC(C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3)C(=O)NC4=CC=C(C=C4)CO)NC(=O)CCOCCOCCOCCNC(=O)OCC5C6=CC=CC=C6C7=CC=CC=C57

Fmoc-PEG3-Ala-Ala-Asn(Trt)-PAB（Cat No.:I016630）is a peptide-based compound used in biochemistry and pharmaceutical research, specifically in the synthesis of peptides and drug conjugates. The structure consists of an Fmoc-protected amino group (used in peptide synthesis), a PEG3 linker (a polyethylene glycol chain of three units) that enhances solubility and stability, and a peptide sequence (Ala-Ala-Asn) with a Trt-protected asparagine residue (which provides protection during synthesis). PAB (p-aminobenzyl) serves as a linker or tag for attachment to other molecules. This compound is useful for creating functionalized peptides, studying protein interactions, and developing targeted therapies.