CR-1-31-B

CR-1-31-B

• CAS Number: 1352914-52-3
• UNSPSC Description: CR-1-31-B is a synthetic rocaglate and a potent eIF4A inhibitor. CR-1-31-B exhibits powerful inhibitory effects over eIF4A by perturbing the interaction between eIF4A and RNA, sequentially impeding initiation during protein synthesis. CR-1-31-B perturbs association of Plasmodium falciparum eIF4A (PfeIF4A) with RNA. CR-1-31-B induces apoptosis of neuroblastoma and gallbladder cancer cells[1][2][3][4].
• Target Antigen: Apoptosis; Eukaryotic Initiation Factor (eIF)
• Type: Reference compound
• Related Pathways: Apoptosis;Cell Cycle/DNA Damage
• Field of Research: Cancer
• Assay Protocol: https://www.medchemexpress.com/cr-1-31-b.html
• Smiles: O=C([C@H]([C@H]1C2=CC=CC=C2)[C@@H](O)[C@]3(O)[C@@]1(C4=CC=C(OC)C=C4)OC5=CC(OC)=CC(OC)=C35)NOC
• Molecular Weight: 507.53
• References & Citations: [1]Jin C, Rajabi H, Rodrigo CM, Porco JA Jr, Kufe D. Targeting the eIF4A RNA helicase blocks translation of the MUC1-C oncoprotein. Oncogene. 2013;32(17):2179-2188.|[2]Cao Y, et al. Targeting eIF4A using rocaglate CR 1 31B sensitizes gallbladder cancer cells to TRAIL mediated apoptosis through the translational downregulation of c FLIP. Oncol Rep. 2021;45(1):230-238. |[3]Langlais D, et al. Rocaglates as dual-targeting agents for experimental cerebral malaria. Proc Natl Acad Sci U S A. 2018;115(10):E2366-E2375. |[4]Skofler C, et al. Eukaryotic Translation Initiation Factor 4AI: A Potential Novel Target in Neuroblastoma. Cells. 2021;10(2):301. Published 2021 Feb 2. |[5]Chan K, et al. eIF4A supports an oncogenic translation program in pancreatic ductal adenocarcinoma. Nat Commun. 2019;10(1):5151. Published 2019 Nov 13.
• Shipping Conditions: Room Temperature