WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 406644

CAS#: 1163719-91-2

Description: CCT241161 is a novel orally available, pan-RAF inhibitor with anti-SRC activity. CCT241161 blocked growth of BRAF-mutant and NRAS-mutant melanoma cells, inhibiting MEK–ERK, in vitro and in vivo. CCT241161 also prevented growth of xenografts derived from patient tumours with acquired or intrinsic resistance to BRAF and MEK inhibitors. BRAF and MEK inhibitors are effective in BRAF mutant melanoma, but most patients eventually relapse with acquired resistance, and others present intrinsic resistance to these drugs.

Chemical Structure

CAS# 1163719-91-2

Theoretical Analysis

MedKoo Cat#: 406644
Name: CCT241161
CAS#: 1163719-91-2
Chemical Formula: C28H27N7O3S
Exact Mass: 541.18961
Molecular Weight: 541.62
Elemental Analysis: C, 62.09; H, 5.02; N, 18.10; O, 8.86; S, 5.92

Price and Availability

Size Price Availability Quantity
1.0mg USD 315.0 2 Weeks
5.0mg USD 750.0 2 Weeks
10.0mg USD 1250.0 2 Weeks
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Synonym: CCT241161; CCT-241161; CCT 241161.

IUPAC/Chemical Name: 1-(3-(tert-butyl)-1-phenyl-1H-pyrazol-5-yl)-3-(2-(methylthio)-4-((3-oxo-3,4-dihydropyrido[2,3-b]pyrazin-8-yl)oxy)phenyl)urea


InChi Code: InChI=1S/C28H27N7O3S/c1-28(2,3)22-15-23(35(34-22)17-8-6-5-7-9-17)32-27(37)31-19-11-10-18(14-21(19)39-4)38-20-12-13-29-26-25(20)30-16-24(36)33-26/h5-16H,1-4H3,(H,29,33,36)(H2,31,32,37)


Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: 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.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO, not in water

Shelf Life: >2 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

Preparing Stock Solutions

The following data is based on the product molecular weight 541.62 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL

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1: Girotti MR, Lopes F, Preece N, Niculescu-Duvaz D, Zambon A, Davies L, Whittaker S, Saturno G, Viros A, Pedersen M, Suijkerbuijk BM, Menard D, McLeary R, Johnson L, Fish L, Ejiama S, Sanchez-Laorden B, Hohloch J, Carragher N, Macleod K, Ashton G, Marusiak AA, Fusi A, Brognard J, Frame M, Lorigan P, Marais R, Springer C. Paradox-breaking RAF inhibitors that also target SRC are effective in drug-resistant BRAF mutant melanoma. Cancer Cell. 2015 Jan 12;27(1):85-96. doi: 10.1016/j.ccell.2014.11.006. Epub 2014 Dec 11. PubMed PMID: 25500121; PubMed Central PMCID: PMC4297292.

Additional Information