1. Protein Tyrosine Kinase/RTK Apoptosis
  2. FLT3 Apoptosis
  3. CHMFL-FLT3-122

CHMFL-FLT3-122 is a potent, selective and orally active FLT3 kinase with an IC50 of 40 nM. CHMFL-FLT3-122 shows selectivity for FLT3 over BTK (IC50 of 421 nM) and c-KIT (IC50 of 559 nM) kinases. CHMFL-FLT3-122 induces apoptosis by arresting the cell cycle into the G0/G1 phase.

For research use only. We do not sell to patients.

CHMFL-FLT3-122 Chemical Structure

CHMFL-FLT3-122 Chemical Structure

CAS No. : 1839150-56-9

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Based on 1 publication(s) in Google Scholar

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Description

CHMFL-FLT3-122 is a potent, selective and orally active FLT3 kinase with an IC50 of 40 nM. CHMFL-FLT3-122 shows selectivity for FLT3 over BTK (IC50 of 421 nM) and c-KIT (IC50 of 559 nM) kinases. CHMFL-FLT3-122 induces apoptosis by arresting the cell cycle into the G0/G1 phase[1].

IC50 & Target

IC50: 40 nM (FLT3 kinase), 421 nM (BTK), 559 nM (c-KIT)[1]

Cellular Effect
Cell Line Type Value Description References
BaF3 GI50
0.003 μM
Compound: 18; CHMFL-FLT3-122
Inhibition of FLT3 D835V mutant (unknown origin) expressed in BaF3 cells assessed as inhibition of cell proliferation after 72 hrs by CelltiterGlo assay
Inhibition of FLT3 D835V mutant (unknown origin) expressed in BaF3 cells assessed as inhibition of cell proliferation after 72 hrs by CelltiterGlo assay
[PMID: 26630553]
BaF3 GI50
0.004 μM
Compound: 18; CHMFL-FLT3-122
Inhibition of FLT3 D835H mutant (unknown origin) expressed in BaF3 cells assessed as inhibition of cell proliferation after 72 hrs by CelltiterGlo assay
Inhibition of FLT3 D835H mutant (unknown origin) expressed in BaF3 cells assessed as inhibition of cell proliferation after 72 hrs by CelltiterGlo assay
[PMID: 26630553]
BaF3 GI50
0.011 μM
Compound: 18; CHMFL-FLT3-122
Inhibition of FLT3 ITD mutant (unknown origin) expressed in BaF3 cells assessed as inhibition of cell proliferation after 72 hrs by CelltiterGlo assay
Inhibition of FLT3 ITD mutant (unknown origin) expressed in BaF3 cells assessed as inhibition of cell proliferation after 72 hrs by CelltiterGlo assay
[PMID: 26630553]
BaF3 GI50
0.016 μM
Compound: 18; CHMFL-FLT3-122
Inhibition of wild-type FLT3 (unknown origin) expressed in BaF3 cells assessed as inhibition of cell proliferation after 72 hrs by CelltiterGlo assay
Inhibition of wild-type FLT3 (unknown origin) expressed in BaF3 cells assessed as inhibition of cell proliferation after 72 hrs by CelltiterGlo assay
[PMID: 26630553]
BaF3 GI50
0.033 μM
Compound: 18; CHMFL-FLT3-122
Inhibition of FLT3 D835Y mutant (unknown origin) expressed in BaF3 cells assessed as inhibition of cell proliferation after 72 hrs by CelltiterGlo assay
Inhibition of FLT3 D835Y mutant (unknown origin) expressed in BaF3 cells assessed as inhibition of cell proliferation after 72 hrs by CelltiterGlo assay
[PMID: 26630553]
BaF3 GI50
0.17 μM
Compound: 18; CHMFL-FLT3-122
Inhibition of FLT3-ITD-D835Y mutant (unknown origin) expressed in BaF3 cells assessed as inhibition of cell proliferation after 72 hrs by CelltiterGlo assay
Inhibition of FLT3-ITD-D835Y mutant (unknown origin) expressed in BaF3 cells assessed as inhibition of cell proliferation after 72 hrs by CelltiterGlo assay
[PMID: 26630553]
BaF3 GI50
0.22 μM
Compound: 18; CHMFL-FLT3-122
Inhibition of FLT3-ITD-F691L mutant (unknown origin) expressed in BaF3 cells assessed as inhibition of cell proliferation after 72 hrs by CelltiterGlo assay
Inhibition of FLT3-ITD-F691L mutant (unknown origin) expressed in BaF3 cells assessed as inhibition of cell proliferation after 72 hrs by CelltiterGlo assay
[PMID: 26630553]
BaF3 GI50
0.28 μM
Compound: 18; CHMFL-FLT3-122
Inhibition of BMX (unknown origin) expressed in BaF3 cells assessed as inhibition of cell proliferation after 72 hrs by CelltiterGlo assay
Inhibition of BMX (unknown origin) expressed in BaF3 cells assessed as inhibition of cell proliferation after 72 hrs by CelltiterGlo assay
[PMID: 26630553]
BaF3 GI50
0.3 μM
Compound: 18; CHMFL-FLT3-122
Inhibition of JAK2 (unknown origin) expressed in BaF3 cells assessed as inhibition of cell proliferation after 72 hrs by CelltiterGlo assay
Inhibition of JAK2 (unknown origin) expressed in BaF3 cells assessed as inhibition of cell proliferation after 72 hrs by CelltiterGlo assay
[PMID: 26630553]
BaF3 GI50
0.31 μM
Compound: 18; CHMFL-FLT3-122
Inhibition of LCK (unknown origin) expressed in BaF3 cells assessed as inhibition of cell proliferation after 72 hrs by CelltiterGlo assay
Inhibition of LCK (unknown origin) expressed in BaF3 cells assessed as inhibition of cell proliferation after 72 hrs by CelltiterGlo assay
[PMID: 26630553]
BaF3 GI50
0.65 μM
Compound: 18; CHMFL-FLT3-122
Inhibition of RET (unknown origin) expressed in BaF3 cells assessed as inhibition of cell proliferation after 72 hrs by CelltiterGlo assay
Inhibition of RET (unknown origin) expressed in BaF3 cells assessed as inhibition of cell proliferation after 72 hrs by CelltiterGlo assay
[PMID: 26630553]
BaF3 GI50
0.68 μM
Compound: 18; CHMFL-FLT3-122
Inhibition of PDGFRB (unknown origin) expressed in BaF3 cells assessed as inhibition of cell proliferation after 72 hrs by CelltiterGlo assay
Inhibition of PDGFRB (unknown origin) expressed in BaF3 cells assessed as inhibition of cell proliferation after 72 hrs by CelltiterGlo assay
[PMID: 26630553]
BaF3 GI50
0.88 μM
Compound: 18; CHMFL-FLT3-122
Inhibition of HCK (unknown origin) expressed in BaF3 cells assessed as inhibition of cell proliferation after 72 hrs by CelltiterGlo assay
Inhibition of HCK (unknown origin) expressed in BaF3 cells assessed as inhibition of cell proliferation after 72 hrs by CelltiterGlo assay
[PMID: 26630553]
BaF3 GI50
0.94 μM
Compound: 18; CHMFL-FLT3-122
Inhibition of BLK (unknown origin) expressed in BaF3 cells assessed as inhibition of cell proliferation after 72 hrs by CelltiterGlo assay
Inhibition of BLK (unknown origin) expressed in BaF3 cells assessed as inhibition of cell proliferation after 72 hrs by CelltiterGlo assay
[PMID: 26630553]
BaF3 GI50
1.8 μM
Compound: 18; CHMFL-FLT3-122
Inhibition of EGFR (unknown origin) expressed in BaF3 cells assessed as inhibition of cell proliferation after 72 hrs by CelltiterGlo assay
Inhibition of EGFR (unknown origin) expressed in BaF3 cells assessed as inhibition of cell proliferation after 72 hrs by CelltiterGlo assay
[PMID: 26630553]
BaF3 GI50
1.9 μM
Compound: 18; CHMFL-FLT3-122
Inhibition of c-KIT (unknown origin) expressed in BaF3 cells assessed as inhibition of cell proliferation after 72 hrs by CelltiterGlo assay
Inhibition of c-KIT (unknown origin) expressed in BaF3 cells assessed as inhibition of cell proliferation after 72 hrs by CelltiterGlo assay
[PMID: 26630553]
BaF3 GI50
2.2 μM
Compound: 18; CHMFL-FLT3-122
Inhibition of MET (unknown origin) expressed in BaF3 cells assessed as inhibition of cell proliferation after 72 hrs by CelltiterGlo assay
Inhibition of MET (unknown origin) expressed in BaF3 cells assessed as inhibition of cell proliferation after 72 hrs by CelltiterGlo assay
[PMID: 26630553]
BaF3 GI50
2.5 μM
Compound: 18; CHMFL-FLT3-122
Inhibition of JAK3 (unknown origin) expressed in BaF3 cells assessed as inhibition of cell proliferation after 72 hrs by CelltiterGlo assay
Inhibition of JAK3 (unknown origin) expressed in BaF3 cells assessed as inhibition of cell proliferation after 72 hrs by CelltiterGlo assay
[PMID: 26630553]
BaF3 GI50
3.8 μM
Compound: 18; CHMFL-FLT3-122
Inhibition of JAK1 (unknown origin) expressed in BaF3 cells assessed as inhibition of cell proliferation after 72 hrs by CelltiterGlo assay
Inhibition of JAK1 (unknown origin) expressed in BaF3 cells assessed as inhibition of cell proliferation after 72 hrs by CelltiterGlo assay
[PMID: 26630553]
BaF3 GI50
4.9 μM
Compound: 18; CHMFL-FLT3-122
Cytotoxicity against mouse BAF3 cells assessed as cell proliferation after 72 hrs by CelltiterGlo assay
Cytotoxicity against mouse BAF3 cells assessed as cell proliferation after 72 hrs by CelltiterGlo assay
[PMID: 26630553]
JVM-2 GI50
2.6 μM
Compound: 18; CHMFL-FLT3-122
Antiproliferative activity against human JVM2 cells after 72 hrs by CelltiterGlo assay
Antiproliferative activity against human JVM2 cells after 72 hrs by CelltiterGlo assay
[PMID: 26630553]
MOLM-13 EC50
< 30 nM
Compound: 18; CHMFL-FLT3-122
Inhibition of FLT3 mediated Stat5 phosphorylation in human MOLM13 cells for 4 hrs by immunoblot analysis
Inhibition of FLT3 mediated Stat5 phosphorylation in human MOLM13 cells for 4 hrs by immunoblot analysis
[PMID: 26630553]
MOLM-13 GI50
0.021 μM
Compound: 18; CHMFL-FLT3-122
Antiproliferative activity against human MOLM13 cells after 72 hrs by CelltiterGlo assay
Antiproliferative activity against human MOLM13 cells after 72 hrs by CelltiterGlo assay
[PMID: 26630553]
MOLM-13 EC50
100 nM
Compound: 18; CHMFL-FLT3-122
Inhibition of FLT3 autophosphorylation at Tyr589/591 residue in human MOLM13 cells for 4 hrs by immunoblot analysis
Inhibition of FLT3 autophosphorylation at Tyr589/591 residue in human MOLM13 cells for 4 hrs by immunoblot analysis
[PMID: 26630553]
MOLM-13 GI50
21 nM
Compound: CHMFL-FLT3-122
Growth inhibition of human MOLM-13 cells incubated for 72 hrs by CCK-8 assay
Growth inhibition of human MOLM-13 cells incubated for 72 hrs by CCK-8 assay
[PMID: 32659083]
MOLM-14 EC50
< 30 nM
Compound: 18; CHMFL-FLT3-122
Inhibition of FLT3 autophosphorylation at Tyr589/591 residue in human MOLM14 cells for 4 hrs by immunoblot analysis
Inhibition of FLT3 autophosphorylation at Tyr589/591 residue in human MOLM14 cells for 4 hrs by immunoblot analysis
[PMID: 26630553]
MOLM-14 EC50
< 30 nM
Compound: 18; CHMFL-FLT3-122
Inhibition of FLT3 mediated Stat5 phosphorylation in human MOLM14 cells for 4 hrs by immunoblot analysis
Inhibition of FLT3 mediated Stat5 phosphorylation in human MOLM14 cells for 4 hrs by immunoblot analysis
[PMID: 26630553]
MOLM-14 GI50
0.042 μM
Compound: 18; CHMFL-FLT3-122
Antiproliferative activity against human MOLM14 cells after 72 hrs by CelltiterGlo assay
Antiproliferative activity against human MOLM14 cells after 72 hrs by CelltiterGlo assay
[PMID: 26630553]
MOLM-14 GI50
42 nM
Compound: CHMFL-FLT3-122
Growth inhibition of human MOLM-14 cells incubated for 72 hrs by CCK-8 assay
Growth inhibition of human MOLM-14 cells incubated for 72 hrs by CCK-8 assay
[PMID: 32659083]
MV4-11 EC50
< 30 nM
Compound: 18; CHMFL-FLT3-122
Inhibition of FLT3 autophosphorylation at Tyr589/591 residue in human MV4-11 cells for 4 hrs by immunoblot analysis
Inhibition of FLT3 autophosphorylation at Tyr589/591 residue in human MV4-11 cells for 4 hrs by immunoblot analysis
[PMID: 26630553]
MV4-11 EC50
< 30 nM
Compound: 18; CHMFL-FLT3-122
Inhibition of FLT3 mediated Stat5 phosphorylation in human MV4-11 cells for 4 hrs by immunoblot analysis
Inhibition of FLT3 mediated Stat5 phosphorylation in human MV4-11 cells for 4 hrs by immunoblot analysis
[PMID: 26630553]
MV4-11 GI50
0.022 μM
Compound: 18; CHMFL-FLT3-122
Antiproliferative activity against human MV4-11 cells after 72 hrs by CelltiterGlo assay
Antiproliferative activity against human MV4-11 cells after 72 hrs by CelltiterGlo assay
[PMID: 26630553]
MV4-11 GI50
22 nM
Compound: CHMFL-FLT3-122
Growth inhibition of human MV4-11 cells incubated for 72 hrs by CCK-8 assay
Growth inhibition of human MV4-11 cells incubated for 72 hrs by CCK-8 assay
[PMID: 32659083]
NAMALVA GI50
6.4 μM
Compound: 18; CHMFL-FLT3-122
Antiproliferative activity against human NAMALWA cells after 72 hrs by CelltiterGlo assay
Antiproliferative activity against human NAMALWA cells after 72 hrs by CelltiterGlo assay
[PMID: 26630553]
NB-4 GI50
3.8 μM
Compound: 18; CHMFL-FLT3-122
Antiproliferative activity against human NB4 cells after 72 hrs by CelltiterGlo assay
Antiproliferative activity against human NB4 cells after 72 hrs by CelltiterGlo assay
[PMID: 26630553]
SU-DHL-2 GI50
5.5 μM
Compound: 18; CHMFL-FLT3-122
Antiproliferative activity against human SU-DHL-2 cells after 72 hrs by CelltiterGlo assay
Antiproliferative activity against human SU-DHL-2 cells after 72 hrs by CelltiterGlo assay
[PMID: 26630553]
U2932 GI50
1.6 μM
Compound: 18; CHMFL-FLT3-122
Antiproliferative activity against human U2932 cells after 72 hrs by CelltiterGlo assay
Antiproliferative activity against human U2932 cells after 72 hrs by CelltiterGlo assay
[PMID: 26630553]
U-937 GI50
9.7 μM
Compound: 18; CHMFL-FLT3-122
Antiproliferative activity against human U937 cells after 72 hrs by CelltiterGlo assay
Antiproliferative activity against human U937 cells after 72 hrs by CelltiterGlo assay
[PMID: 26630553]
In Vitro

CHMFL-FLT3-122 (compound 18) significantly inhibits the proliferation of FLT3-ITD positive acute myeloid leukemia (AML) cancer cell lines MV4-11 (GI50 = 22 nM), MOLM13/14 (GI50 = 21 nM/42 nM)[1].
CHMFL-FLT3-122 (0.03-1 μM; 24 h) could arrest cell cycle progression of these cell lines into the G0/G1 phase and induction of apoptosis[1].
CHMFL-FLT3-122 (0.03-1 μM; 24 h) significantly inhibits FLT3 auto-phosphorylation at Tyr589/591 site, and also inhibits the phosphorylation of Stat5 ERK, AKT and expression of cMYC[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Cell Cycle Analysis[1]

Cell Line: MV4-11, MOML14 and MOLM13 cells
Concentration: 0.03 μM, 0.1 μM, 0.3 μM, 1 μM
Incubation Time: 24 h
Result: Arrested cell cycle progression.

Western Blot Analysis[1]

Cell Line: MV4-11, MOML14 and MOLM13 cells
Concentration: 0.03 μM, 0.1 μM, 0.3 μM, 1 μM
Incubation Time: 24 h
Result: Significantly affected FLT3 auto-phosphorylation at Tyr589/591 site.
In Vivo

CHMFL-FLT3-122 (12.5-50 mg/kg; oral gavage; once a day; for 22 days) could almost completely suppress the tumor progression, and does not significantly affect the mice body weight[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Model: Female nu/nu mice injected with MV4-11cells[1]
Dosage: 12.5 mg/kg, 25 mg/kg and 50 mg/kg
Administration: Oral gavage; once a day; for 22 days
Result: Could almost completely suppress the tumor progression.
Molecular Weight

471.55

Formula

C26H29N7O2

CAS No.
Appearance

Solid

Color

White to off-white

SMILES

NC1=C2C(N([C@H]3CN(CCC3)C(CN(C)C)=O)N=C2C4=CC=C(OC5=CC=CC=C5)C=C4)=NC=N1

Shipping

Room temperature in continental US; may vary elsewhere.

Storage
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
Solvent & Solubility
In Vitro: 

DMSO : 125 mg/mL (265.08 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 2.1207 mL 10.6033 mL 21.2067 mL
5 mM 0.4241 mL 2.1207 mL 4.2413 mL
View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

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Purity & Documentation
References

Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 2.1207 mL 10.6033 mL 21.2067 mL 53.0166 mL
5 mM 0.4241 mL 2.1207 mL 4.2413 mL 10.6033 mL
10 mM 0.2121 mL 1.0603 mL 2.1207 mL 5.3017 mL
15 mM 0.1414 mL 0.7069 mL 1.4138 mL 3.5344 mL
20 mM 0.1060 mL 0.5302 mL 1.0603 mL 2.6508 mL
25 mM 0.0848 mL 0.4241 mL 0.8483 mL 2.1207 mL
30 mM 0.0707 mL 0.3534 mL 0.7069 mL 1.7672 mL
40 mM 0.0530 mL 0.2651 mL 0.5302 mL 1.3254 mL
50 mM 0.0424 mL 0.2121 mL 0.4241 mL 1.0603 mL
60 mM 0.0353 mL 0.1767 mL 0.3534 mL 0.8836 mL
80 mM 0.0265 mL 0.1325 mL 0.2651 mL 0.6627 mL
100 mM 0.0212 mL 0.1060 mL 0.2121 mL 0.5302 mL
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Product Name:
CHMFL-FLT3-122
Cat. No.:
HY-110293
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