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906050

Sigma-Aldrich

Pomalidomide-C6-PEG1-C3-PEG1-butyl iodide

≥95%

Synonym(s):

Crosslinker−E3 Ligase ligand conjugate, Pomalidomide-6-5-6-I, N-(2-(2,6-Dioxopiperidin-3-yl)-1,3-dioxoisoindolin-4-yl)-6-((5-((6-iodohexyl)oxy)pentyl)oxy)hexanamide, Protein degrader building block for PROTAC® research, Template for synthesis of targeted protein degrader

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About This Item

Empirical Formula (Hill Notation):
C30H42IN3O7
CAS Number:
1835705-76-4
Molecular Weight:
683.57
UNSPSC Code:
12352101
NACRES:
NA.22

ligand

pomalidomide

assay

≥95%

form

powder or crystals

reaction suitability

reactivity: sulfuryl reactive
reagent type: ligand-linker conjugate

functional group

alkyl halide

storage temp.

2-8°C

SMILES string

ICCCCCCOCCCCCOCCCCCC(NC1=CC=CC2=C1C(N(C3CCC(NC3=O)=O)C2=O)=O)=O

Application

Protein degrader builiding block Pomalidomide-C6-PEG1-C3-PEG1-Butyl Iodide enables the synthesis of molecules for targeted protein degradation and PROTAC (proteolysis-targeting chimeras) technology. This conjugate contains a Cereblon (CRBN)-recruiting ligand, a linker with both hydrophobic and hydrophilic moieties, and a pendant iodoalkane for reactivity with a nucleophilic group on a target ligand. Because even slight alterations in ligands and crosslinkers can affect ternary complex formation between the target, E3 ligase, and PROTAC, many analogs are prepared to screen for optimal target degradation. When used with other protein degrader building blocks with a pendant iodo group, parallel synthesis can be used to more quickly generate PROTAC libraries that feature variation in crosslinker length, composition, and E3 ligase ligand.

Other Notes

Technology Spotlight: Degrader Building Blocks for Targeted Protein Degradation

Portal: Building PROTAC® Degraders for Targeted Protein Degradation

Modular PROTAC Design for the Degradation of Oncogenic BCR-ABL

Targeted Protein Degradation by Small Molecules

Small-Molecule PROTACS: New Approaches to Protein Degradation

Targeted Protein Degradation: from Chemical Biology to Drug Discovery

Impact of linker length on the activity of PROTACs

Legal Information

PROTAC is a registered trademark of Arvinas Operations, Inc., and is used under license

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Pomalidomide-PEG3-NH2 hydrochloride, ≥95%

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Pomalidomide-C6-CO2H, ≥98%

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Pomalidomide-C3-CO2H, ≥95%

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(S,R,S)-AHPC-PEG3-NH2 hydrochloride, ≥95%

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t-Boc-N-amido-PEG3-CH2CO2H, ≥95%

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Bromo-PEG2-acid, ≥95%

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Bromo-PEG3-acid

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Propargyl-PEG1-acid, ≥95%

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Propargyl-PEG2-acid

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Propargyl-PEG3-acid

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Pomalidomide-PEG6-Alkyne

901834

Pomalidomide-PEG5-Alkyne, ≥95%

901833

Pomalidomide-PEG4-Alkyne

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Pomalidomide-PEG6-NH2 hydrochloride, ≥98%

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Pomalidomide-PEG5-NH2 hydrochloride

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Pomalidomide-PEG4-NH2 hydrochloride, ≥95%

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Pomalidomide-PEG6-CO2H

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Pomalidomide-PEG5-CO2H, ≥95%

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Pomalidomide-PEG4-CO2H

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(S,R,S)-AHPC-PEG6-NH2 hydrochloride, ≥95%

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(S,R,S)-AHPC-PEG5-Alkyne

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(S,R,S)-AHPC-PEG4-Alkyne

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(S,R,S)-AHPC-PEG5-NH2 hydrochloride

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(S,R,S)-AHPC-PEG4-NH2 hydrochloride, ≥95%

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(S,R,S)-AHPC-PEG6-Alkyne

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Hydroxy-PEG5-t-butyl ester

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BocNH-PEG5-acid

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Propargyl-PEG6-acid

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Propargyl-PEG4-acid

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Hydroxy-PEG4-t-butyl ester

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Hydroxy-PEG6-t-butyl ester, ≥95%

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Pomalidomide-PEG6-butyl azide, ≥95%

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Pomalidomide-PEG6-butyl iodide, ≥95%

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Pomalidomide-PEG2-azide

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(S,R,S)-AHPC-PEG1-azide

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(S,R,S)-AHPC-PEG3-azide, ≥95%

904724

Pomalidomide-PEG2-butyl iodide, ≥95%

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Pomalidomide-C6-PEG3-butyl azide, ≥95%

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(S,R,S)-AHPC-PEG2-azide

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(S,R,S)-AHPC-C6-PEG3-butyl azide, ≥95%

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Pomalidomide-PEG2-butyl azide, ≥95%

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(S,R,S)-AHPC-C6-PEG1-C3-PEG1-butyl chloride, 95%

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Pomalidomide-C6-PEG1-C3-PEG1-butyl iodide, ≥95%

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(S,R,S)-AHPC-PEG6-Azide, ≥95%

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(S,R,S)-AHPC-PEG4-Azide, ≥95%

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910600

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Pomalidomide-PEG6-butyl alkyne, ≥95%

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(S,R,S)-AHPC-PEG6-butyl alkyne, ≥95%

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(S,R,S)-AHPC-PEG6-butyl CO2H, ≥95%

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(S,R,S)-AHPC-C6-PEG3-butyl alkyne, ≥95%

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(S,R,S)-AHPC-PEG2-butyl alkyne, ≥95%

910511

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910503

Pomalidomide-PEG2-butyl alkyne, ≥95%

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Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

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Ashton C Lai et al.
Angewandte Chemie (International ed. in English), 55(2), 807-810 (2015-11-26)
Proteolysis Targeting Chimera (PROTAC) technology is a rapidly emerging alternative therapeutic strategy with the potential to address many of the challenges currently faced in modern drug development programs. PROTAC technology employs small molecules that recruit target proteins for ubiquitination and
Momar Toure et al.
Angewandte Chemie (International ed. in English), 55(6), 1966-1973 (2016-01-13)
The current inhibitor-based approach to therapeutics has inherent limitations owing to its occupancy-based model: 1) there is a need to maintain high systemic exposure to ensure sufficient in vivo inhibition, 2) high in vivo concentrations bring potential for off-target side effects, and 3) there is
Kedra Cyrus et al.
Molecular bioSystems, 7(2), 359-364 (2010-10-06)
Conventional genetic approaches have provided a powerful tool in the study of proteins. However, these techniques often preclude selective manipulation of temporal and spatial protein functions, which is crucial for the investigation of dynamic cellular processes. To overcome these limitations
Momar Toure et al.
Angewandte Chemie (International ed. in English), 55(6), 1966-1973 (2016-01-13)
The current inhibitor-based approach to therapeutics has inherent limitations owing to its occupancy-based model: 1) there is a need to maintain high systemic exposure to ensure sufficient in vivo inhibition, 2) high in vivo concentrations bring potential for off-target side effects, and 3) there is
Philipp M Cromm et al.
Cell chemical biology, 24(9), 1181-1190 (2017-06-27)
Traditional pharmaceutical drug discovery is almost exclusively focused on directly controlling protein activity to cure diseases. Modulators of protein activity, especially inhibitors, are developed and applied at high concentration to achieve maximal effects. Thereby, reduced bioavailability and off-target effects can

Articles

Degrader Building Blocks for Targeted Protein Degradation

Protein Degrader Building Blocks are a collection of crosslinker-E3 ligand conjugates with a pendant functional group for covalent linkage to a target ligand.

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