Date published: 2026-2-2

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AZD 5438 (CAS 602306-29-6)

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Alternate Names:
AZD 5438 is also known as 4-[2-Methyl-1-(1-methylethyl)-1H-imidazol-5-yl]-N-[4-(methylsulfonyl)phenyl]-2-pyrimidinamine and N-(4-(methylsulfonyl)phenyl)pyrimidin-2-amine
Application:
AZD 5438 is an antiproliferative agent and potent inhibitor of cyclin-dependent kinases Cdk1, Cdk2, and Cdk9
CAS Number:
602306-29-6
Purity:
≥98%
Molecular Weight:
371.46
Molecular Formula:
C18H21N5O2S
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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AZD 5438 is an antiproliferative agent and potent inhibitor of cyclin-dependent kinases Cdk1/cyclin B1 (IC50 = 16 nM), Cdk2/cyclin E (IC50 = 6 nM), Cdk2/cyclin A (IC50 = 45 nM), Cdk6/cyclin D3 (IC50 = 21 nM), and Cdk9/cyclin T (IC50 = 20 nM). AZD 5438 also inhibits the kinase activity of p25-cdk5 (IC50 = 14 nM) and glycogen synthase kinase 3β (IC50 = 17 nM). AZD 5438 induces cell cycle arrest by inhibiting phosphorylation of cdk-dependent substrates, and exhibits the broad antiproliferative activity against a range of tumor cell lines including lung, colorectal, breast, prostate, and hematologic tumors with IC50 ranging from 0.2 μM (MCF-7) to 1.7 μM (ARH-77).


AZD 5438 (CAS 602306-29-6) References

  1. A first-in-man phase I tolerability and pharmacokinetic study of the cyclin-dependent kinase-inhibitor AZD5438 in healthy male volunteers.  |  Camidge, DR., et al. 2007. Cancer Chemother Pharmacol. 60: 391-8. PMID: 17115157
  2. A phase I pharmacodynamic study of the effects of the cyclin-dependent kinase-inhibitor AZD5438 on cell cycle markers within the buccal mucosa, plucked scalp hairs and peripheral blood mononucleocytes of healthy male volunteers.  |  Camidge, DR., et al. 2007. Cancer Chemother Pharmacol. 60: 479-88. PMID: 17143601
  3. Development of cell-cycle inhibitors for cancer therapy.  |  Dickson, MA. and Schwartz, GK. 2009. Curr Oncol. 16: 36-43. PMID: 19370178
  4. AZD5438, a potent oral inhibitor of cyclin-dependent kinases 1, 2, and 9, leads to pharmacodynamic changes and potent antitumor effects in human tumor xenografts.  |  Byth, KF., et al. 2009. Mol Cancer Ther. 8: 1856-66. PMID: 19509270
  5. Safety, tolerability, pharmacokinetics and pharmacodynamics of the oral cyclin-dependent kinase inhibitor AZD5438 when administered at intermittent and continuous dosing schedules in patients with advanced solid tumours.  |  Boss, DS., et al. 2010. Ann Oncol. 21: 884-894. PMID: 19825886
  6. AZD5438, an inhibitor of Cdk1, 2, and 9, enhances the radiosensitivity of non-small cell lung carcinoma cells.  |  Raghavan, P., et al. 2012. Int J Radiat Oncol Biol Phys. 84: e507-14. PMID: 22795803
  7. Detection of tyrosine kinase inhibitors-induced COX-2 expression in bladder cancer by fluorocoxib A.  |  Bourn, J., et al. 2019. Oncotarget. 10: 5168-5180. PMID: 31497247
  8. Requirement of cyclin-dependent kinase function for hepatitis B virus cccDNA synthesis as measured by digital PCR.  |  Bao, CY., et al. 2020. Ann Hepatol. 19: 280-286. PMID: 31964596
  9. Induction of cell cycle arrest and apoptosis in mantle cell lymphoma by AZD5438, a novel cyclin-dependent kinase inhibitor[J].  |  Lo W C, Growcott J, LeBrun D P. 2010,. Cancer Research,. 70(8_Supplement):: 3890-3890.
  10. Inhibitory effect of the CDK4/6 inhibitor, PD 0332991, is enhanced by mTOR inhibition in Non-Small Cell Lung Cancer (NSCLC)[J].  |  Gopalan P K, Gordillo-Villegas A, Zajac-Kaye M,. 2013,. Cancer Research,. 73(8_Supplement):: 693-693.

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

AZD 5438, 10 mg

sc-361115
10 mg
$205.00

AZD 5438, 50 mg

sc-361115A
50 mg
$865.00