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930660

Sigma-Aldrich

Pomalidomide 4′-PEG3-amine hydrochloride

≥95%

Synonym(s):

1H-Isoindole-1,3(2H)-dione hydrochloride, 4-[2-[2-[2-(2-Aminoethoxy)ethoxy]ethoxy]ethylamino]-2-(2,6-dioxo-3-piperidyl)isoindoline-1,3-dione hydrochloride, 4-[[2-[2-[2-(2-Aminoethoxy)ethoxy]ethoxy]ethyl]amino]-2-(2,6-dioxo-3-piperidinyl) hydrochloride

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About This Item

Empirical Formula (Hill Notation):
C21H28N4O7 · xHCl
CAS Number:
2446474-09-3
Molecular Weight:
448.47 (free base basis)
MDL number:
MFCD32063491
UNSPSC Code:
12352116
NACRES:
NA.21

ligand

pomalidomide

Quality Level

100

Assay

≥95%

form

powder

functional group

amine

storage temp.

2-8°C

SMILES string

O=C1NC(C(CC1)N2C(C3=C(C2=O)C(NCCOCCOCCOCCN)=CC=C3)=O)=O

Application

Pomalidomide 4′-PEG3-amine Hydrochloride is a functionalized cereblon ligand for development of pomalidomide-based PROTACs. Allows rapid conjugation with carboxyl linkers due to the presence of an amine group via peptide coupling reactions. It is also active for linker attachment via reductive amination, and a basic building block for development of a protein degrader library.


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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

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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