For research use only. Not for therapeutic Use.
Alobresib (GS-5829) is a BET bromodomain inhibitor, which represents a highly effective therapeutics agent against recurrent/chemotherapy resistant uterine serous carcinoma (USC) overexpressing c-Myc. Alobresib can be used in the metastatic castration-resistant prostate cancer (mCRPC) research[1][2].
Alobresib (0.1 nM-100 μM; 72 hours) inhibits cell proliferation in primary uterine serous carcinoma (USC) lines[1].
Alobresib (10 and 20 mg/kg; oral; twice-daily; for 28 days) impaires USC-ARK2 xenograft tumor growth in female CB17/lcrHsd-Prkd/scid mice. Alobresib exhibits a significantly slower rate of tumor growth in mice, compared with vehicle control and to mice undergoing daily treatment with JQ1 (50 mg/kg/day i.p.)[1].
Alobresib (10 and 20 mg/kg; oral; twice-daily; for 28 days) is well tolerated with no clear impact on body weight compared with vehicle control[1].
Catalog Number | I018504 |
CAS Number | 1637771-14-2 |
Synonyms | [2-cyclopropyl-6-(3,5-dimethyl-1,2-oxazol-4-yl)-1H-benzimidazol-4-yl]-dipyridin-2-ylmethanol |
Molecular Formula | C26H23N5O2 |
Purity | ≥95% |
InChI | InChI=1S/C26H23N5O2/c1-15-23(16(2)33-31-15)18-13-19(24-20(14-18)29-25(30-24)17-9-10-17)26(32,21-7-3-5-11-27-21)22-8-4-6-12-28-22/h3-8,11-14,17,32H,9-10H2,1-2H3,(H,29,30) |
InChIKey | CMSUJGUHYXQSOK-UHFFFAOYSA-N |
SMILES | CC1=C(C(=NO1)C)C2=CC(=C3C(=C2)NC(=N3)C4CC4)C(C5=CC=CC=N5)(C6=CC=CC=N6)O |
Reference | [1]. Bonazzoli E, et al. Inhibition of BET Bromodomain Proteins with GS-5829 and GS-626510 in Uterine Serous Carcinoma, a Biologically Aggressive Variant of Endometrial Cancer. Clin Cancer Res. 2018 Oct 1;24(19):4845-4853. [2]. Rahul Aggarwal, et al. Phase Ib Study of the BET Inhibitor GS-5829 as Monotherapy and Combined with Enzalutamide in Patients with Metastatic Castration-Resistant Prostate Cancer. Clin Cancer Res. 2022 Sep 15;28(18):3979-3989. |