929301
FBnG-C3-PEG3-C3-NH2 hydrochloride
≥95%
Synonym(s):
(R)-2-Acetamido-3-((2-amino-9-(4-fluorobenzyl)-6-oxo-6,9-dihydro-1H-purin-8-yl)thio)-N-(3-(2-(2-(3-aminopropoxy)ethoxy)ethoxy)propyl)propanamide hydrochloride
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About This Item
Empirical Formula (Hill Notation):
C27H39FN8O6S · xHCl
Molecular Weight:
622.71 (free base basis)
UNSPSC Code:
12352101
NACRES:
NA.21
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Quality Level
Assay
≥95%
form
powder
functional group
amine
storage temp.
2-8°C
SMILES string
O=C1NC(N)=NC2=C1N=C(SC[C@@H](C(NCCCOCCOCCOCCCN)=O)NC(C)=O)N2CC3=CC=C(C=C3)F.Cl
Application
Protein degrader building block FBnG-C3-PEG3-C3-NH2 hydrochloride enables the synthesis of molecules for degradation of proteins and PROTAC® (proteolysis-targeting chimeras) research. This conjugate contains a p-fluorobenzylguanine (FBnG) ligand, a PEG linker, and a pendant amine for reactivity with a carboxylic acid on the target ligand. 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 with a terminal amine, parallel synthesis can be used to more quickly generate degrader libraries that feature variation in crosslinker length, composition, and E3 ligase ligand.
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Other Notes
Legal Information
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
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Vittoria Zoppi et al.
Journal of medicinal chemistry, 62(2), 699-726 (2018-12-13)
Developing PROTACs to redirect the ubiquitination activity of E3 ligases and potently degrade a target protein within cells can be a lengthy and unpredictable process, and it remains unclear whether any combination of E3 and target might be productive for
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
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
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
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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