MedKoo Cat#: 128795 | Name: Clifutinib

Description:

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

Clifutinib is a FLT3-ITD Inhibitor. Clifutinib exhibited excellent potency against FLT3-ITD kinase, with an IC50 value of 15.1 nM, and potently suppressed the proliferation of MV-4-11 and MOLM-13 AML cells harboring FLT3-ITD, with IC50 values of 1.5 and 1.4 nM, respectively. Moreover, Clifutinib displayed favorable drug-like properties and significantly suppressed tumor growth in MV-4-11 (1.5 mg/kg, qd, tumor growth inhibition (TGI) = 193.5%) and MOLM-13 (4.5 mg/kg, qd, TGI = 94%) xenograft tumor models in mice without significant weight loss.

Chemical Structure

Clifutinib
Clifutinib
CAS#N/A

Theoretical Analysis

MedKoo Cat#: 128795

Name: Clifutinib

CAS#: N/A

Chemical Formula: C29H34N4O4

Exact Mass: 502.2580

Molecular Weight: 502.62

Elemental Analysis: C, 69.30; H, 6.82; N, 11.15; O, 12.73

Price and Availability

This product is currently not in stock but may be available through custom synthesis. To ensure cost efficiency, the minimum order quantity is 1 gram. The estimated lead time is 2 to 4 months, with pricing dependent on the complexity of the synthesis (typically high for intricate chemistries). Quotes for quantities below 1 gram will not be provided. To request a quote, please click the button below. Note: If this product becomes available in stock in the future, pricing will be listed accordingly.
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Related CAS #
No Data
Synonym
Clifutinib
IUPAC/Chemical Name
1-(5-(tert-butyl)isoxazol-3-yl)-3-(4-((4-(3-morpholinopropoxy)phenyl)ethynyl)phenyl)urea
InChi Key
DWZXYPARIPYQKS-UHFFFAOYSA-N
InChi Code
InChI=1S/C29H34N4O4/c1-29(2,3)26-21-27(32-37-26)31-28(34)30-24-11-7-22(8-12-24)5-6-23-9-13-25(14-10-23)36-18-4-15-33-16-19-35-20-17-33/h7-14,21H,4,15-20H2,1-3H3,(H2,30,31,32,34)
SMILES Code
CC(C)(C)C1=CC(NC(NC2=CC=C(C#CC3=CC=C(OCCCN4CCOCC4)C=C3)C=C2)=O)=NO1
Appearance
To be determined
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
To be determined
Shelf Life
>2 years if stored properly
Drug Formulation
To be determined
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
More Info

Preparing Stock Solutions

The following data is based on the product molecular weight 502.62 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
Liu B, Kang N, Yang F, Zhang W, Yan X, Wang H, Bai S, Cheng CC, Xu J, Hu W, Zhang Y. Discovery of FLT3-ITD Inhibitor Clifutinib: A Novel Biphenylacetylene Urea Derivative in Clinical Trials for the Treatment of Relapsed/Refractory FLT3-ITD+ Acute Myeloid Leukemia. J Med Chem. 2025 Apr 11. doi: 10.1021/acs.jmedchem.4c03023. Epub ahead of print. PMID: 40213868.