Date published: 2026-4-20

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CPTH2 (CAS 357649-93-5)

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CAS Number:
357649-93-5
Purity:
≥98%
Molecular Weight:
291.80
Molecular Formula:
C14H14ClN3S
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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CPTH2, a synthetic molecule of interest in medicinal chemistry, belongs to the thiazole familya group of heterocyclic compounds characterized by a five-membered ring comprising one sulfur atom and four carbon atoms. Its unique structure has garnered attention for its potential medicinal applications. Notably, CPTH2 is recognized as an antioxidant, capable of scavenging free radicals and inhibiting lipid peroxidation. Additionally, it exhibits properties as a modulator of cell signaling pathways, along with anti-inflammatory and anti-cancer effects. Extensive research has explored the biochemical and physiological effects of CPTH2. Investigations have revealed its ability to influence the expression of specific genes associated with inflammation, cell growth, and apoptosis. Furthermore, CPTH2 has demonstrated the capacity to inhibit the activity of particular enzymes like cyclooxygenase-2 and 5-lipoxygenase. In addition, CPTH2 functions as a histone acetyltransferase (HAT) inhibitor, affecting the Gcn5 network wherein HATs serve as transcriptional coactivators. This modulation of histone acetylation is pivotal in regulating chromatin structure and is tightly controlled by two classes of enzymes, histone acetyltransferases (HAT) and histone deacetylases (HDAC).


CPTH2 (CAS 357649-93-5) References

  1. A novel histone acetyltransferase inhibitor modulating Gcn5 network: cyclopentylidene-[4-(4'-chlorophenyl)thiazol-2-yl)hydrazone.  |  Chimenti, F., et al. 2009. J Med Chem. 52: 530-6. PMID: 19099397
  2. Cellular GCN5 is a novel regulator of human adenovirus E1A-conserved region 3 transactivation.  |  Ablack, JN., et al. 2012. J Virol. 86: 8198-209. PMID: 22623781
  3. Epigenetic regulation of extracellular-superoxide dismutase in human monocytes.  |  Kamiya, T., et al. 2013. Free Radic Biol Med. 61: 197-205. PMID: 23602908
  4. Evaluation of a large library of (thiazol-2-yl)hydrazones and analogues as histone acetyltransferase inhibitors: enzyme and cellular studies.  |  Carradori, S., et al. 2014. Eur J Med Chem. 80: 569-78. PMID: 24835815
  5. Interactive histone acetylation and methylation in regulating transdifferentiation-related genes during tunicate budding and regeneration.  |  Shibuya, M., et al. 2015. Dev Dyn. 244: 10-20. PMID: 25298085
  6. Histone acetylation inhibitors promote axon growth in adult dorsal root ganglia neurons.  |  Lin, S., et al. 2015. J Neurosci Res. 93: 1215-28. PMID: 25702820
  7. The Histone Acetyltransferase GCN5 Expression Is Elevated and Regulated by c-Myc and E2F1 Transcription Factors in Human Colon Cancer.  |  Yin, YW., et al. 2015. Gene Expr. 16: 187-96. PMID: 26637399
  8. Emerging drugs affecting skeletal muscle function and mitochondrial biogenesis - Potential implications for sports drug testing programs.  |  Thevis, M. and Schänzer, W. 2016. Rapid Commun Mass Spectrom. 30: 635-51. PMID: 26842585
  9. Mitochondrial aldehyde dehydrogenase obliterates insulin resistance-induced cardiac dysfunction through deacetylation of PGC-1α.  |  Hu, N., et al. 2016. Oncotarget. 7: 76398-76414. PMID: 27634872
  10. SAGA complex and Gcn5 are necessary for respiration in budding yeast.  |  Canzonetta, C., et al. 2016. Biochim Biophys Acta. 1863: 3160-3168. PMID: 27741413
  11. Loss of GCN5 leads to increased neuronal apoptosis by upregulating E2F1- and Egr-1-dependent BH3-only protein Bim.  |  Wu, Y., et al. 2017. Cell Death Dis. 8: e2570. PMID: 28125090
  12. KAT3B-p300 and H3AcK18/H3AcK14 levels are prognostic markers for kidney ccRCC tumor aggressiveness and target of KAT inhibitor CPTH2.  |  Cocco, E., et al. 2018. Clin Epigenetics. 10: 44. PMID: 29632619
  13. Ubiquitin protease Ubp8 is necessary for S. cerevisiae respiration.  |  Leo, M., et al. 2018. Biochim Biophys Acta Mol Cell Res.. PMID: 30077637
  14. A Histone Acetyltransferase Inhibitor with Antifungal Activity against CTG clade Candida Species.  |  Tscherner, M. and Kuchler, K. 2019. Microorganisms. 7: PMID: 31311209

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

CPTH2, 5 mg

sc-255032
5 mg
$163.00