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CEP-32496 BRAF(V600E)inhibitor,highly potent

Catalog No.A1413
Size Price Stock Qty
10mM (in 1mL DMSO)
$225.00
In stock
5mg
$190.00
In stock
25mg
$560.00
In stock
100mg
$980.00
In stock

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Sample solution is provided at 25 µL, 10mM.

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Chemical structure

CEP-32496

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Chemical Properties

Cas No. 1188910-76-0 SDF Download SDF
Chemical Name 1-[3-(6,7-dimethoxyquinazolin-4-yl)oxyphenyl]-3-[5-(1,1,1-trifluoro-2-methylpropan-2-yl)-1,2-oxazol-3-yl]urea
Canonical SMILES CC(C)(C1=CC(=NO1)NC(=O)NC2=CC(=CC=C2)OC3=NC=NC4=CC(=C(C=C43)OC)OC)C(F)(F)F
Formula C24H22F3N5O5 M.Wt 517.46
Solubility >25.9mg/mL in DMSO Storage Store at -20°C
Shipping Condition Evaluation sample solution : ship with blue ice.All other available size: ship with RT , or blue ice upon request
General tips For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months.

Background

CEP-32496 is a highly potent and orally efficacious V600E mutant BRAF, WT BRAF and c-Raf inhibitor with Kd values of 14 nM, 36 nM and 39 nM, respectively.

In addition to BRAFV600E, CEP-32496 has exhibited high binding affinity for both wild-type BRAF and related CRAF, as well as certain receptor tyrosine kinases of known therapeutic utility, such as Abl-1, c-Kit, Ret, PDGFR-β, and VEGFR-2. However, CEP-32496 proved selective for the RAF members of the MAPK signal transduction pathway, as no significant affinity was observed for other key kinases of the MAPK pathway, including MEK-1, MEK-2, ERK-1, and ERK-2. This suggests that the observed cellular activity was driven primarily through inhibition of BRAFV600E, which is further supported by the observation that CEP-32496 exhibited selective cytotoxicity for tumor cell lines expressing mutant BRAF versus those expressing wild-type BRAF [1].

Oral administration of CEP-32496 to Colo-205 tumor xenograft-bearing mice resulted in significant inhibition of pMEK in tumor cell lysates [1].

References:
[1] Rowbottom MW1, Faraoni R, Chao Q, Campbell BT, Lai AG, Setti E, Ezawa M, Sprankle KG, Abraham S, Tran L, Struss B, Gibney M, Armstrong RC,Gunawardane RN, Nepomuceno RR, Valenta I, Hua H, Gardner MF, Cramer MD, Gitnick D, Insko DE, Apuy JL, Jones-Bolin S, Ghose AK, Herbertz T, Ator MA,Dorsey BD, Ruggeri B, Williams M, Bhagwat S, James J, Holladay MW. Identification of 1-(3-(6,7-dimethoxyquinazolin-4-yloxy)phenyl)-3-(5-(1,1,1-trifluoro-2 -methylpropan- 2-yl) isoxazol-3-yl) urea hydrochloride (CEP-32496), a highly potent and orally efficacious inhibitor of V-RAF murine sarcoma viral oncogene homologue B1 (BRAF) V600E. J Med Chem. 2012 Feb 9;55(3):1082-105. doi: 10.1021/jm2009925. Epub 2012 Jan 23.