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901534

Sigma-Aldrich

(S,R,S)-AHPC-C6-CO2H hydrochloride

Synonym(s):

7-(((S)-1-((2S,4R)-4-Hydroxy-2-((4-(4-methylthiazol-5-yl)benzyl)carbamoyl)pyrrolidin-1-yl)-3,3-dimethyl-1-oxobutan-2-yl)amino)heptanoic acid, Crosslinker−E3 Ligase ligand conjugate, Protein degrader building block for PROTAC® research, Template for synthesis of targeted protein degrader, VH032 conjugate

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About This Item

Empirical Formula (Hill Notation):
C29H42N4O5S · xHCl
Molecular Weight:
558.73 (free base basis)
UNSPSC Code:
12352101
NACRES:
NA.22

ligand

VH032

Quality Level

Assay

≥95%

form

powder

reaction suitability

reactivity: amine reactive
reagent type: ligand-linker conjugate

functional group

carboxylic acid

storage temp.

2-8°C

SMILES string

O=C(NCC1=CC=C(C2=C(C)N=CS2)C=C1)[C@H](C[C@@H](O)C3)N3C([C@H](C(C)(C)C)NCCCCCCC(O)=O)=O.Cl

Application

Protein degrader builiding block (S,R,S)-AHPC-C6-CO2H enables the synthesis of molecules for targeted protein degradation and PROTAC (proteolysis-targeting chimeras) technology. This conjugate contains a von Hippel-Lindau (VHL)-recruiting ligand and an alkyl-chain crosslinker with pendant carboxylic acid for reactivity with an amine on the 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 carboxyl group, parallel synthesis can be used to more quickly generate PROTAC libraries that feature variation in crosslinker length, composition, and E3 ligase ligand.

Legal Information

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

related product

Product No.
Description
Pricing

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

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Articles

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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