Synonym
CDK8/19 IN-51; CDK8/19-IN51; CDK8/19 IN 51; CDK8/19-IN-51
IUPAC/Chemical Name
(5-Amino-8-(4-(1-methyl-1H-pyrazol-4-yl)phenyl)-1,6-naphthyridin-2-yl)(3-methoxyazetidin-1-yl)methanone
InChi Key
OJIQEAIHEGJBFE-UHFFFAOYSA-N
InChi Code
InChI=1S/C23H22N6O2/c1-28-11-16(9-26-28)14-3-5-15(6-4-14)19-10-25-22(24)18-7-8-20(27-21(18)19)23(30)29-12-17(13-29)31-2/h3-11,17H,12-13H2,1-2H3,(H2,24,25)
SMILES Code
O=C(C1=NC2=C(C3=CC=C(C4=CN(C)N=C4)C=C3)C=NC(N)=C2C=C1)N5CC(OC)C5
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
Shelf Life
>3 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
2934.99.03.00
Preparing Stock Solutions
The following data is based on the
product
molecular weight
414.47
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.
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 |
1: Nakamura A, Nakata D, Kakoi Y, Kunitomo M, Murai S, Ebara S, Hata A, Hara T. CDK8/19 inhibition induces premature G1/S transition and ATR-dependent cell death in prostate cancer cells. Oncotarget. 2018 Feb 6;9(17):13474-13487. doi: 10.18632/oncotarget.24414. eCollection 2018 Mar 2. PubMed PMID: 29568371; PubMed Central PMCID: PMC5862592.
2: Fujimoto J, Hirayama T, Hirata Y, Hikichi Y, Murai S, Hasegawa M, Hasegawa Y, Yonemori K, Hata A, Aoyama K, Cary DR. Studies of CDK 8/19 inhibitors: Discovery of novel and selective CDK8/19 dual inhibitors and elimination of their CYP3A4 time-dependent inhibition potential. Bioorg Med Chem. 2017 Jun 15;25(12):3018-3033. doi: 10.1016/j.bmc.2017.03.049. Epub 2017 Mar 30. PubMed PMID: 28392276.
3: Ono K, Banno H, Okaniwa M, Hirayama T, Iwamura N, Hikichi Y, Murai S, Hasegawa M, Hasegawa Y, Yonemori K, Hata A, Aoyama K, Cary DR. Design and synthesis of selective CDK8/19 dual inhibitors: Discovery of 4,5-dihydrothieno[3',4':3,4]benzo[1,2-d]isothiazole derivatives. Bioorg Med Chem. 2017 Apr 15;25(8):2336-2350. doi: 10.1016/j.bmc.2017.02.038. Epub 2017 Feb 22. PubMed PMID: 28302507.