(S, R, S)-AHPC-propargyl

Catalog No. Size PriceQuantity
M11565-2 2 mg solid $115
M11565-10 10 mg solid $260
M11565-100 100 mg solid $1,545
M11565-C Contact sales@xcessbio.com for quotation $100


(S, R, S)-AHPC-propargyl (VH032-propargyl) is a VHL ligand which is used in “click reaction” for PROTACs.

Product information

CAS Number: 2098799-78-9

Molecular Weight: 526.65

Formula: C27H34N4O5S



VHL ligand 7

Chemical Name: (2S, 4R)-1-[(2S)-3, 3-dimethyl-2-[2-(prop-2-yn-1-yloxy)acetamido]butanoyl]-4-hydroxy-N-{[4-(4-methyl-1, 3-thiazol-5-yl)phenyl]methyl}pyrrolidine-2-carboxamide

Smiles: CC1N=CSC=1C1C=CC(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)COCC#C)C(C)(C)C)=CC=1


InChi: InChI=1S/C27H34N4O5S/c1-6-11-36-15-22(33)30-24(27(3,4)5)26(35)31-14-20(32)12-21(31)25(34)28-13-18-7-9-19(10-8-18)23-17(2)29-16-37-23/h1,7-10,16,20-21,24,32H,11-15H2,2-5H3,(H,28,34)(H,30,33)/t20-,21+,24-/m1/s1

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Solubility: DMSO : 100 mg/mL (189.88 mM; Need ultrasonic)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥12 months if stored properly.

Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200


  1. Wurz RP, et al. A "Click Chemistry Platform" for the Rapid Synthesis of Bispecific Molecules for Inducing Protein Degradation. J Med Chem. 2018 Jan 25;61(2):453-461.

Products are for research use only. Not for human use.

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