Description
ARD-266 is a highly potent and VHL E3 ligase-based androgen receptor (AR) PROTAC degrader. ARD-266 effectively induces degradation of AR protein in AR-positive LNCaP, VCaP, and 22Rv1 prostate cancer cell lines with DC50 values of 0.2-1 nM.
Product information
Molecular Weight: 915.51
Formula: C52H59ClN6O7
Chemical Name: (2S,4R)-4-hydroxy-1-[(2R)-3-methyl-2-(3-methyl-1,2-oxazol-5-yl)butanoyl]-N-[(1S)-3-oxo-1-phenyl-3-{4-[2-(4-{[(1r,3r)-3-(3-chloro-4-cyanophenoxy)-2,2,4,4-tetramethylcyclobutyl]carbamoyl}phenyl)ethynyl]piperidin-1-yl}propyl]pyrrolidine-2-carboxamide
Smiles: CC1C=C(ON=1)[C@@H](C(C)C)C(=O)N1C[C@H](O)C[C@H]1C(=O)N[C@@H](CC(=O)N1CCC(CC1)C#CC1C=CC(=CC=1)C(=O)N[C@@H]1C(C)(C)[C@@H](OC2C=C(Cl)C(=CC=2)C#N)C1(C)C)C1C=CC=CC=1
InChiKey: RTNONCBKGZNCJS-LJLQSONVSA-N
InChi: InChI=1S/C52H59ClN6O7/c1-31(2)45(43-25-32(3)57-66-43)48(64)59-30-38(60)26-42(59)47(63)55-41(35-11-9-8-10-12-35)28-44(61)58-23-21-34(22-24-58)14-13-33-15-17-36(18-16-33)46(62)56-49-51(4,5)50(52(49,6)7)65-39-20-19-37(29-54)40(53)27-39/h8-12,15-20,25,27,31,34,38,41-42,45,49-50,60H,21-24,26,28,30H2,1-7H3,(H,55,63)(H,56,62)/t38-,41+,42+,45-,49-,50-/m1/s1
Technical Data
Appearance: Solid Power
Purity: ≥98% (or refer to the Certificate of Analysis)
Solubility: DMSO : 100 mg/mL (109.23 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
How to use
In Vitro:
ARD-266 (Compound 11; 100 nM; 1-24 hours; LNCaP and VCaP cells) treatment effectively reduces the AR protein level within 3 h and achieves near-complete AR elimination with a 6 h treatment in the LNCaP cells. ARD-266 (Compound 11; 1-10000 nM; 24 hours; LNCaP cells) treatment effectively suppresses the expression of PSA, TMPRSS2, and FKBP5 genes in a dosedependent manner and is capable of reducing the mRNA levels of PSA, TMPRSS2, and FKBP5 genes by >50% at 10 nM in the LNCaP cell line.
References:
- Han X, et al. Discovery of Highly Potent and Efficient PROTAC Degraders of Androgen Receptor (AR) by Employing Weak Binding Affinity VHL E3 Ligase Ligands. J Med Chem. 2019 Dec 26;62(24):11218-11231.
Products are for research use only. Not for human use.
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