CR-1-31-B

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.


Cat. No.: EX-A9582	Purity: >98%

	Chemical structure of CR-1-31-B

For research only, Do not use for Human!

Size	Unit Price (US$)	Stock
10mg	938	in_stock
25mg	1661	in_stock
50mg	3185	in_stock
100mg	5977	in_stock
250mg	10234	in_stock

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CAS No.	1352914-52-3
Purity	>98%
Formula	C28H29NO8
Mol Weight	507.5318
Color	White to off-white
State	solid
Solubility	Soluble in DMSO
Shelf Life	>3 years if stored properly
Storage	Powder 4℃ 2 years; In solvent -20℃ 1 month;
Shipping	Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Reference:	[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.
CoA	CoA of CR-1-31-B

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


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