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Hudson product information:

Hudson Cata#: HB0013

Product Name: ARN-509

CAS#: 956104-40-8

Chemical Formula: C21H15F4N5O2S

Exact Mass: 477.08826

Molecular Weight: 477.43

Purity: 99%

Storage Info: two years -20°C

Synonym: ARN-509


Structure Formula:

Structure Formula Not Available.

10 mg / $140.00
25 mg / $235.00

Product Info::

ARN-509 is a competitive AR inhibitor, which is fully antagonistic to AR overexpression, a common and important feature of CRPC. ARN-509 was optimized for inhibition of AR transcriptional activity and prostate cancer cell proliferation, pharmacokinetics and in vivo efficacy. In contrast to bicalutamide, ARN-509 lacked significant agonist activity in preclinical models of CRPC. Moreover, ARN-509 lacked inducing activity for AR nuclear localization or DNA binding. In a clinically valid murine xenograft model of human CRPC, ARN-509 showed greater efficacy than MDV3100. Maximal therapeutic response in this model was achieved at 30 mg/kg/day of ARN-509, whereas the same response required 100 mg/kg/day of MDV3100 and higher steady-state plasma concentrations. Thus, ARN-509 exhibits characteristics predicting a higher therapeutic index with a greater potential to reach maximally efficacious doses in man than current AR antagonists. Our findings offer preclinical proof of principle for ARN-509 as a promising therapeutic in both castration-sensitive and castration-resistant forms of prostate cancer. (source: Cancer Res. 2012 Jan 20. [Epub ahead of print])

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References (Review papers):

1: Clegg NJ, Wongvipat J, Tran C, Ouk S, Dilhas A, Joseph J, Chen Y, Grillot K, Bischoff ED, Cai L, Aparicio A, Dorow S, Arora V, Shao G, Qian J, Zhao H, Yang G, Cao C, Sensintaffar J, Wasielewska T, Herbert MR, Bonnefous C, Darimont B, Scher HI, Smith-Jones PM, Klang M, Smith ND, de Stanchina E, Wu N, Ouerfelli O, Rix P, Heyman R, Jung ME, Sawyers CL, Hager JH. ARN-509: a novel anti-androgen for prostate cancer treatment. Cancer Res. 2012 Mar 15;72(6):1494-1503. Epub 2012 Jan 20.PubMed PMID: 22266222.