Fmoc-PEG2-Val-Cit-PAB-OH
Product Specifications
CAS Number
2055024-59-2
Target
ADC Linker
Related Pathways
Antibody-drug Conjugate/ADC Related
Bioactivity
Fmoc-PEG2-Val-Cit-PAB-OH is a cleavable ADC linker that features a Boc-protected amine, hydrophilic PEG spacer, and a Val-Cit-PAB dipeptide. The benzyl alcohol on the PAB can be used for conjugating reactive groups (e.g., PNP) to attach a payload. The Fmoc protecting group is removable with piperidine, revealing a primary amine for amide bond formation in conjugation reactions. The Val-Cit-PAB segment is cleaved by cellular proteases to efficiently release the payload inside cells.
Smiles
C(OC(NCCOCCOCCC(N[C@H](C(N[C@H](C(NC1=CC=C(CO)C=C1)=O)CCCNC(N)=O)=O)[C@@H](C)C)=O)=O)C2C=3C(C=4C2=CC=CC4)=CC=CC3
Molecular Formula
C40H52N6O9
Molecular Weight
760.876
Shipping Conditions
Ice Packs
Storage Temperature
-20°C
Available Sizes
Frequently Asked Questions
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