Fmoc-Lys(Pal-Glu-OtBu)-OH

Modify Date: 2024-01-04 12:15:14

Fmoc-Lys(Pal-Glu-OtBu)-OH Structure
Fmoc-Lys(Pal-Glu-OtBu)-OH structure
Common Name Fmoc-Lys(Pal-Glu-OtBu)-OH
CAS Number 1491158-62-3 Molecular Weight 792.055
Density 1.1±0.1 g/cm3 Boiling Point 944.2±65.0 °C at 760 mmHg
Molecular Formula C46H69N3O8 Melting Point N/A
MSDS N/A Flash Point 524.8±34.3 °C

 Use of Fmoc-Lys(Pal-Glu-OtBu)-OH


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].

 Names

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)
Synonym More Synonyms

 Fmoc-Lys(Pal-Glu-OtBu)-OH Biological Activity

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
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.

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 944.2±65.0 °C at 760 mmHg
Molecular Formula C46H69N3O8
Molecular Weight 792.055
Flash Point 524.8±34.3 °C
Exact Mass 791.508484
LogP 11.05
Vapour Pressure 0.0±0.3 mmHg at 25°C
Index of Refraction 1.530

 Safety Information

Hazard Codes Xi

 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
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