Date published: 2025-10-18

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(R)-2-((9-Isopropyl-6-((3-(pyridin-2-yl)phenyl)-amino)-9H-purin-2-yl)amino)butan-1-ol (CAS 1056016-06-8)

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Alternate Names:
(R)-DRF053
Application:
(R)-DRF053 dihydrochloride is an ATP-competitive inhibitor of cyclin- dependent kinase and casein kinase 1
CAS Number:
1056016-06-8
Purity:
≥98%
Molecular Weight:
490.43
Molecular Formula:
C23H27N7O•2HCl
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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(R)-DRF053 dihydrochloride is a potent, ATP-competitive inhibitor of cdk (cyclin-dependent kinase) and casein kinase 1 (CK1) (IC50 values are 220, 80 and 14 nM for Cdc2 (cdk1)/cyclin B, cdk5/p25 and CK1 respectively). Shown to be selective over GSK-3 α/β (IC50= 4.1 μM).


(R)-2-((9-Isopropyl-6-((3-(pyridin-2-yl)phenyl)-amino)-9H-purin-2-yl)amino)butan-1-ol (CAS 1056016-06-8) References

  1. Roscovitine-derived, dual-specificity inhibitors of cyclin-dependent kinases and casein kinases 1.  |  Oumata, N., et al. 2008. J Med Chem. 51: 5229-42. PMID: 18698753
  2. Protein kinases CK1 and CK2 as new targets for neurodegenerative diseases.  |  Perez, DI., et al. 2011. Med Res Rev. 31: 924-54. PMID: 20577972
  3. Protein kinase CK1α regulates erythrocyte survival.  |  Zelenak, C., et al. 2012. Cell Physiol Biochem. 29: 171-80. PMID: 22415086
  4. Development of highly selective casein kinase 1δ/1ε (CK1δ/ε) inhibitors with potent antiproliferative properties.  |  Bibian, M., et al. 2013. Bioorg Med Chem Lett. 23: 4374-80. PMID: 23787102
  5. Meta-Selective CAr-H Nitration of Arenes through a Ru3(CO)12-Catalyzed Ortho-Metalation Strategy.  |  Fan, Z., et al. 2016. J Am Chem Soc. 138: 8470-5. PMID: 27181121
  6. Inhibition of Cdk5 Promotes β-Cell Differentiation From Ductal Progenitors.  |  Liu, KC., et al. 2018. Diabetes. 67: 58-70. PMID: 28986398
  7. AGE-RAGE Axis Stimulates Oxidized LDL Uptake into Macrophages through Cyclin-Dependent Kinase 5-CD36 Pathway via Oxidative Stress Generation.  |  Yashima, H., et al. 2020. Int J Mol Sci. 21: PMID: 33291667
  8. Glucose-Dependent Insulinotropic Polypeptide Suppresses Foam Cell Formation of Macrophages through Inhibition of the Cyclin-Dependent Kinase 5-CD36 Pathway.  |  Terasaki, M., et al. 2021. Biomedicines. 9: PMID: 34356896
  9. Amyloid Cascade Hypothesis for the Treatment of Alzheimer's Disease: Progress and Challenges.  |  Wu, T., et al. 2022. Aging Dis. 13: 1745-1758. PMID: 36465173
  10. 'Dual Anta-Inhibitors' of the A2A Adenosine Receptor and Casein Kinase CK1delta: Synthesis, Biological Evaluation, and Molecular Modeling Studies.  |  Spinaci, A., et al. 2023. Pharmaceuticals (Basel). 16: PMID: 37259317

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

(R)-2-((9-Isopropyl-6-((3-(pyridin-2-yl)phenyl)-amino)-9H-purin-2-yl)amino)butan-1-ol, 50 mg

sc-296248
50 mg
$800.00

(R)-2-((9-Isopropyl-6-((3-(pyridin-2-yl)phenyl)-amino)-9H-purin-2-yl)amino)butan-1-ol, 100 mg

sc-296248A
100 mg
$1400.00