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SKLB4771 (FLT3-IN-1) - 98%, high purity , CAS No.1370256-78-2

COA COA
    Grade & Purity:
  • ≥98%
In stock
Item Number
S412688
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S412688-5mg
5mg
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Production requires sourcing of materials. We appreciate your patience and understanding.
$162.90
S412688-10mg
10mg
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Production requires sourcing of materials. We appreciate your patience and understanding.
$246.90
S412688-25mg
25mg
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Production requires sourcing of materials. We appreciate your patience and understanding.
$494.90
S412688-50mg
50mg
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Production requires sourcing of materials. We appreciate your patience and understanding.
$791.90
S412688-100mg
100mg
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Production requires sourcing of materials. We appreciate your patience and understanding.
$1,187.90
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FLT3 Inhibitors

View related series
Apoptosis (4276) c-Kit (81) FLT3 (103) Protein Tyrosine Kinase/RTK (1314) Receptor Tyrosine Kinase (1260)

Basic Description

Synonyms 1-(5-((7-(3-Morpholinopropoxy)quinazolin-4-yl)thio)-1,3,4-thiadiazol-2-yl)-3-(p-tolyl)urea
Specifications & Purity ≥98%
Biochemical and Physiological Mechanisms SKLB4771 is a potent and selective inhibitor of human receptor-type tyrosine-protein kinase FLT3 with IC50 of 10\u2009nM.
Storage Temp Store at -20°C
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Product Description

Information

SKLB4771 (FLT3-IN-1) SKLB4771 is a potent and selective inhibitor of human receptor-type tyrosine-protein kinase FLT3 with IC50 of 10 nM.


Targets

FLT3 (Cell-free assay) 10 nM


In vitro

SKLB4771 just weakly inhibits Aurora A, FMS, FLT4, and c-Kit (IC50s: 1.5 μM, 2.8 μM, 3.7 μM, and 6.8 μM, respectively). SKLB4771 displays almost no inhibitory activity against the other 13 selected protein kinases. SKLB4771 potently inhibits the growth of MV4-11 cells that express FLT3-ITD, with an IC50 value of 0.006 μM. SKLB4771 just exhibits very weak inhibitory activity against human T lymphoma Jurkat cells, human Burkitt’s lymphoma Ramos cells, human lung cancer PC-9 and H292 cells, and human epithelial carcinoma A431 cells (IC50: 3.05 μM, 6.25 μM, 3.72 μM, 6.94 μM, and 8.91 μM, respectively)..


In vivo

Treatment with SKLB4771 at 100 mg/ kg/d results in rapid and complete tumor regression in all mice of this group in the MV4-11 xenograft model. SKLB4771 treatment at 20 mg/kg/d and 40 mg/kg/d significantly slows down the tumor growth, the tumor inhibition rates are 66% and 84%,respectively. Moreover, during the whole experiment, no significant weight loss or any other obvious signs of toxicity are observed for all of the SKLB4771-treated mice. The tumor tissues from the SKLB4771-treated groups show significantly fewer Ki67(tumor mitotic index)-positive cells. The TUNEL data shows an obvious increase in the percentage of apoptotic cells in a time-dependent manner.


Cell Research(from reference)

Cell lines：MV4−11, K562, U937, Jurkat, Ramos, Karpas299, HCC827, A549, H2228, H820, PC-9, H292, MDA-MB-231, BT474, MCF-7, HCT116, SW480, LoVo, HeLa, SKOV-3, SK, DU145, PC-3, A431, SH-SY5Y 

Concentrations：increasing concentrations 

Incubation Time：72 h 

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
Superclass Organosulfur compounds
Class Thioethers
Subclass Aryl thioethers
Intermediate Tree Nodes Not available
Direct Parent Diarylthioethers
Alternative Parents Quinazolines  N-phenylureas  1,3,4-thiadiazol-2-ylureas  Phenol ethers  Toluenes  Alkyl aryl ethers  Pyrimidines and pyrimidine derivatives  Morpholines  Heteroaromatic compounds  Ureas  Trialkylamines  Sulfenyl compounds  Oxacyclic compounds  Azacyclic compounds  Dialkyl ethers  Carbonyl compounds  Organic oxides  Hydrocarbon derivatives  
Molecular Framework Aromatic heteropolycyclic compounds
Substituents Diarylthioether - N-phenylurea - Quinazoline - 1,3,4-thiadiazol-2-ylurea - Phenol ether - Alkyl aryl ether - Toluene - Monocyclic benzene moiety - Morpholine - Oxazinane - Benzenoid - Pyrimidine - Azole - Heteroaromatic compound - Thiadiazole - Urea - Tertiary amine - Tertiary aliphatic amine - Sulfenyl compound - Organoheterocyclic compound - Azacycle - Oxacycle - Ether - Dialkyl ether - Organooxygen compound - Organonitrogen compound - Hydrocarbon derivative - Carbonyl group - Organic oxide - Organic oxygen compound - Organic nitrogen compound - Amine - Aromatic heteropolycyclic compound
Description This compound belongs to the class of organic compounds known as diarylthioethers. These are organosulfur compounds containing a thioether group that is substituted by two aryl groups.
External Descriptors Not available

Product Properties

ALogP 4.112
HBD Count 2
Rotatable Bond 9

Associated Targets(Human)

FLT3 Tclin Receptor-type tyrosine-protein kinase FLT3 (1 Activities)
Activity Type Activity Value -log(M) Mechanism of Action Activity Reference Publications (PubMed IDs)
EGFR Tclin Epidermal growth factor receptor erbB1 (33727 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
PDGFRB Tclin Platelet-derived growth factor receptor beta (5195 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
IGF1R Tclin Insulin-like growth factor I receptor (8605 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
KIT Tclin Stem cell growth factor receptor (10667 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
LCK Tclin Tyrosine-protein kinase LCK (9212 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
PIM1 Tchem Serine/threonine-protein kinase PIM1 (9629 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
JAK3 Tclin Tyrosine-protein kinase JAK3 (8349 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
RAF1 Tclin Serine/threonine-protein kinase RAF (4169 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
SYK Tclin Tyrosine-protein kinase SYK (7372 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
PLK1 Tchem Serine/threonine-protein kinase PLK1 (28605 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
FLT1 Tclin Vascular endothelial growth factor receptor 1 (6262 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
KDR Tclin Vascular endothelial growth factor receptor 2 (20924 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
MET Tclin Hepatocyte growth factor receptor (10718 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
FLT4 Tclin Vascular endothelial growth factor receptor 3 (3216 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
PDGFRA Tclin Platelet-derived growth factor receptor alpha (5682 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
FLT3 Tclin Tyrosine-protein kinase receptor FLT3 (13481 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
CSF1R Tclin Macrophage colony stimulating factor receptor (5179 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
AURKA Tchem Serine/threonine-protein kinase Aurora-A (10240 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
BT-474 (2113 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
DU-145 (51482 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
K562 (73714 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
LoVo (4724 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
MCF7 (126967 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
PC-3 (62116 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Ramos (1218 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
SH-SY5Y (11521 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
SK-OV-3 (52876 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
SW480 (6023 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
U-937 (7138 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
A549 (127892 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
A-431 (6446 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
NCI-H292 (733 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
HCT-116 (91556 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Jurkat (10389 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
PC-9 (1037 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
HeLa (62764 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
MDA-MB-231 (73002 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
RET Tclin Tyrosine-protein kinase receptor RET (6732 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
MV4-11 (7307 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
NCI-H2228 (1030 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID

Associated Targets(non-human)

Mus musculus (284745 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Rattus norvegicus (775804 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID

Mechanisms of Action

Mechanism of Action Action Type target ID Target Name Target Type Target Organism Binding Site Name References

Names and Identifiers

IUPAC Name 1-(4-methylphenyl)-3-[5-[7-(3-morpholin-4-ylpropoxy)quinazolin-4-yl]sulfanyl-1,3,4-thiadiazol-2-yl]urea
INCHI InChI=1S/C25H27N7O3S2/c1-17-3-5-18(6-4-17)28-23(33)29-24-30-31-25(37-24)36-22-20-8-7-19(15-21(20)26-16-27-22)35-12-2-9-32-10-13-34-14-11-32/h3-8,15-16H,2,9-14H2,1H3,(H2,28,29,30,33)
InChIKey LKXFSTAQMOENSC-UHFFFAOYSA-N
Smiles CC1=CC=C(C=C1)NC(=O)NC2=NN=C(S2)SC3=NC=NC4=C3C=CC(=C4)OCCCN5CCOCC5
Isomeric SMILES CC1=CC=C(C=C1)NC(=O)NC2=NN=C(S2)SC3=NC=NC4=C3C=CC(=C4)OCCCN5CCOCC5
PubChem CID 57412684
Molecular Weight 537.66

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Chemical and Physical Properties

Solubility Solubility (25°C) In vitro DMSO: 50 mg/mL (92.99 mM); Water: Insoluble; Ethanol: Insoluble;
DMSO(mg / mL) Max Solubility 50
DMSO(mM) Max Solubility 92.9955734107057
Water(mg / mL) Max Solubility ＜1
Molecular Weight 537.700 g/mol
XLogP3 4.000
Hydrogen Bond Donor Count 2
Hydrogen Bond Acceptor Count 10
Rotatable Bond Count 9
Exact Mass 537.162 Da
Monoisotopic Mass 537.162 Da
Topological Polar Surface Area 168.000 Ų
Heavy Atom Count 37
Formal Charge 0
Complexity 712.000
Isotope Atom Count 0
Defined Atom Stereocenter Count 0
Undefined Atom Stereocenter Count 0
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
The total count of all stereochemical bonds 0
Covalently-Bonded Unit Count 1

Alternative Products

  1. SKLB4771 (FLT3-IN-1)
    SKLB4771 (FLT3-IN-1)
    • 10mM in DMSO

    Starting at $1,000.90

Solution Calculators

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