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929387

Sigma-Aldrich

Pomalidomide-PEG2-phosphoramidite

Synonym(s):

2-Cyanoethyl (2-(2-(2-(2-((2-(2,6-dioxopiperidin-3-yl)-1,3-dioxoisoindolin-4-yl)amino)ethoxy)ethoxy)ethoxy)ethyl) diisopropylphosphoramidite

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About This Item

Empirical Formula (Hill Notation):
C28H40N5O8P
Molecular Weight:
605.62

form

solid or liquid

Quality Level

100

storage temp.

2-8°C

SMILES string

O=C1C2=C(C(NCCOCCOCCOP(N(C(C)C)C(C)C)OCCC#N)=CC=C2)C(N1C3C(NC(CC3)=O)=O)=O

Related Categories

Application

Protein degrader building block Pomalidomide-PEG2-phosphoramidite enables the synthesis of molecules for degradation of proteins and PROTAC® (proteolysis-targeting chimeras) research. This conjugate contains a Cereblon (CRBN) recruiting ligand, a PEG linker, and a pendant phosphoramidite for reactivity with target DNA-binding proteins such as transcription factors. Because even slight alterations in ligands and crosslinkers can affect ternary complex formation between the target, E3 ligase, and degrader, many analogs are prepared to screen for optimal target degradation. When used with other protein degrader building blocks, parallel synthesis can be used to more quickly generate degrader libraries that feature variation in crosslinker length, composition, and E3 ligase ligand.

Technology Spotlight:
Degrader Building Blocks for Targeted Protein Degradation

Protein Degrader Building Blocks

Automate your CRBN-PEG based PROTACs with Synple Automated Synthesis Platform (SYNPLE-SC002)

Other Notes

Targeted Protein Degradation by Small Molecules

Destruction of DNA-Binding Proteins by Programmable Oligonucleotide PROTAC (O′PROTAC): Effective Targeting of LEF1 and ERG

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

Pictograms

Health hazard
GHS08

Signal Word

Warning

Hazard Statements

H361d

Hazard Classifications

Repr. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Daniel P Bondeson et al.
Annual review of pharmacology and toxicology, 57, 107-123 (2016-10-13)
Protein homeostasis networks are highly regulated systems responsible for maintaining the health and productivity of cells. Whereas therapeutics have been developed to disrupt protein homeostasis, more recently identified techniques have been used to repurpose homeostatic networks to effect degradation of

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