1491158-62-3

1491158-62-3 structure

Name: Fmoc-Lys(Pal-Glu-OtBu)-OH
Chemical Name: (2S)-2-{[(9H-Fluoren-9-ylmethoxy)carbonyl]amino}-6-{[(4S)-5-[(2-methyl-2-propanyl)oxy]-5-oxo-4-(palmitoylamino)pentanoyl]amino}hexanoic acid (non-preferred name)
CAS Number: 1491158-62-3
Molecular Formula: C₄₆H₆₉N₃O₈
Molecular Weight: 792.055
Catalog: Signaling Pathways Antibody-drug Conjugate ADC Linker
Create Date: 2018-06-06 03:11:02
Modify Date: 2024-01-04 12:15:14
Fmoc-Lys(Pal-Glu-OtBu)-OH is a non-cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs). Fmoc-Lys(Pal-Glu-OtBu)-OH is also a alkyl chain-based PROTAC linker that can be used in the synthesis of PROTACs[1][2].

Name	(2S)-2-{[(9H-Fluoren-9-ylmethoxy)carbonyl]amino}-6-{[(4S)-5-[(2-methyl-2-propanyl)oxy]-5-oxo-4-(palmitoylamino)pentanoyl]amino}hexanoic acid (non-preferred name)
Synonyms	MFCD27952849 N2-[(9H-Fluoren-9-ylmethoxy)carbonyl]-N6-[N-(1-oxohexadecyl)-L-gamma-glutamyl]-L-lysine 1'-(1,1-dimethylethyl) ester Fmoc-Lys(Pal-Glu-Otbu)-OH

Description	Fmoc-Lys(Pal-Glu-OtBu)-OH is a non-cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs). Fmoc-Lys(Pal-Glu-OtBu)-OH is also a alkyl chain-based PROTAC linker that can be used in the synthesis of PROTACs[1][2].
Related Catalog	Research Areas >> Cancer Signaling Pathways >> Antibody-drug Conjugate >> ADC Linker Signaling Pathways >> PROTAC >> PROTAC Linker
Target	Cleavable
In Vitro	ADCs are comprised of an antibody to which is attached an ADC cytotoxin through an ADC linker[1]. PROTACs contain two different ligands connected by a linker; one is a ligand for an E3 ubiquitin ligase and the other is for the target protein. PROTACs exploit the intracellular ubiquitin-proteasome system to selectively degrade target proteins[2].
References	[1]. Beck A, et al. Strategies and challenges for the next generation of antibody-drug conjugates. Nat Rev Drug Discov. 2017;16(5):315-337. [2]. Nalawansha DA, et al. PROTACs: An Emerging Therapeutic Modality in Precision Medicine. Cell Chem Biol. 2020;27(8):998-985.

Hazard Codes	Xi