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Details

Stereochemistry ACHIRAL
Molecular Formula C17H14N6.C2HF3O2
Molecular Weight 416.3566
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of AKN-028 TRIFLUOROACETATE

SMILES

OC(=O)C(F)(F)F.NC1=C(NC2=CC3=C(NC=C3)C=C2)N=C(C=N1)C4=CC=NC=C4

InChI

InChIKey=FWEYJLNSAWCAPA-UHFFFAOYSA-N
InChI=1S/C17H14N6.C2HF3O2/c18-16-17(22-13-1-2-14-12(9-13)5-8-20-14)23-15(10-21-16)11-3-6-19-7-4-11;3-2(4,5)1(6)7/h1-10,20H,(H2,18,21)(H,22,23);(H,6,7)

HIDE SMILES / InChI

Molecular Formula C2HF3O2
Molecular Weight 114.0233
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Molecular Formula C17H14N6
Molecular Weight 302.3333
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

AKN-028 is an orally bioavailable protein tyrosine kinase inhibitor for FMS-related tyrosine kinase 3 (IC(50)=6 nM) and stem cell factor receptor (SCFR; KIT), with potential antineoplastic activity. FLT3/KIT kinase inhibitor AKN-028 binds to and inhibits both the wild-type and mutated forms of FLT3 and SCFR. Akinion Pharmaceuticals is developing AKN-028 for the treatment of acute myeloid leukaemia. AKN-028 is presently undergoing investigation in a phase I/II study.

Approval Year

PubMed

PubMed

TitleDatePubMed
AKN-028 induces cell cycle arrest, downregulation of Myc associated genes and dose dependent reduction of tyrosine kinase activity in acute myeloid leukemia.
2014-01-15
The novel tyrosine kinase inhibitor AKN-028 has significant antileukemic activity in cell lines and primary cultures of acute myeloid leukemia.
2012-08-03
Patents

Patents

Sample Use Guides

Acute Myelogenous Leukemia: Part 1 of the study is a sequential dose-escalation evaluation of AKN-028. Part 1 started as an accelerated intra-patient dose escalation design in one patient at a time (the N=1 portion), and has switched to standard 3 + 3 design with inter-cohort dose escalation when AUC of 12 uM*hrs has been reached. Starting dose of AKN-028 was 60 mg twice a day.
Route of Administration: Oral
AKN-028 is a potent FMS-like receptor tyrosine kinase 3 (FLT3) inhibitor (IC(50)=6 nM), causing dose-dependent inhibition of FLT3 autophosphorylation. In primary AML samples (n=15), AKN-028 induced a clear dose-dependent cytotoxic response (mean IC(50) 1 uM).
Substance Class Chemical
Created
by admin
on Mon Mar 31 22:38:40 GMT 2025
Edited
by admin
on Mon Mar 31 22:38:40 GMT 2025
Record UNII
S21H29542Y
Record Status Validated (UNII)
Record Version
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Name Type Language
AKN-028 TRIFLUOROACETATE
Common Name English
2,3-PYRAZINEDIAMINE, N3-1H-INDOL-5-YL-5-(4-PYRIDINYL)-, 2,2,2-TRIFLUOROACETATE (1:1)
Preferred Name English
Code System Code Type Description
FDA UNII
S21H29542Y
Created by admin on Mon Mar 31 22:38:40 GMT 2025 , Edited by admin on Mon Mar 31 22:38:40 GMT 2025
PRIMARY
CAS
1175017-91-0
Created by admin on Mon Mar 31 22:38:40 GMT 2025 , Edited by admin on Mon Mar 31 22:38:40 GMT 2025
PRIMARY
PUBCHEM
72941987
Created by admin on Mon Mar 31 22:38:40 GMT 2025 , Edited by admin on Mon Mar 31 22:38:40 GMT 2025
PRIMARY
Related Record Type Details
ACTIVE MOIETY