Date published: 2025-10-31

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8-Bromotheophylline (CAS 10381-75-6)

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CAS Number:
10381-75-6
Molecular Weight:
259.06
Molecular Formula:
C7H7BrN4O2
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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8-Bromotheophylline is a xanthine derivative that functions as a competitive non-selective phosphodiesterase inhibitor. It acts by inhibiting the breakdown of cyclic adenosine monophosphate (cAMP) and cyclic guanosine monophosphate (cGMP), leading to an increase in intracellular levels of these secondary messengers. 8-Bromotheophylline′s mechanism of action involves binding to the active site of phosphodiesterase enzymes, preventing the hydrolysis of cAMP and cGMP. By doing so, 8-Bromotheophylline modulates various cellular processes regulated by these secondary messengers, such as smooth muscle relaxation, neurotransmitter release, and immune cell function. Its ability to inhibit phosphodiesterase activity, in studying the role of cAMP and cGMP signaling pathways in cellular physiology. Its non-selective nature allows for the investigation of the broader impact of phosphodiesterase inhibition on various cellular functions.


8-Bromotheophylline (CAS 10381-75-6) References

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  2. Tricyclic oxazolo[2,3-f]purinediones: potency as adenosine receptor ligands and anticonvulsants.  |  Drabczyńska, A., et al. 2004. Bioorg Med Chem. 12: 4895-908. PMID: 15336269
  3. Pd-Catalyzed Hydroamination of Alkoxyallenes with Azole Heterocycles: Examples and Mechanistic Proposal.  |  Bernar, I., et al. 2017. Org Lett. 19: 4211-4214. PMID: 28786679
  4. Evaluation of polyamines as marker of melanoma cell proliferation and differentiation by an improved high-performance liquid chromatographic method.  |  Provenzano, B., et al. 2019. Amino Acids. 51: 1623-1631. PMID: 31617109
  5. Discovery of Tricyclic Xanthines as Agonists of the Cannabinoid-Activated Orphan G-Protein-Coupled Receptor GPR18.  |  Schoeder, CT., et al. 2020. ACS Med Chem Lett. 11: 2024-2031. PMID: 33062188
  6. The Transcriptional Repressor Orphan Nuclear Receptor TLX Is Responsive to Xanthines.  |  Faudone, G., et al. 2021. ACS Pharmacol Transl Sci. 4: 1794-1807. PMID: 34927011
  7. Recent Advances in the Synthesis of Xanthines: A Short Review.  |  Kapri, A., et al. 2022. Scientifica (Cairo). 2022: 8239931. PMID: 36398136
  8. [Synthesis and properties of some Mannich bases of theophylline, 8-bromotheophylline and theobromine].  |  Roth, HJ. and Brandes, R. 1965. Arch Pharm Ber Dtsch Pharm Ges. 298: 765-70. PMID: 5220354
  9. [Effect of imidazo(1,2-f)xanthine derivatives on cerebral cortical bioelectrical activity and evoked potentials].  |  Samura, BA. 1983. Farmakol Toksikol. 46: 17-20. PMID: 6825813

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

8-Bromotheophylline, 1 g

sc-217494
1 g
$260.00