Date published: 2025-10-16

1-800-457-3801

SCBT Portrait Logo
Seach Input

4-Methylamino Antipyrine (CAS 519-98-2)

5.0(1)
Write a reviewAsk a question

See product citations (2)

Alternate Names:
1,2-Dihydro-1,5-dimethyl-4-(methylamino)-2-phenyl-3H-pyrazol-3-one; 4-Methylaminophenazone; 4-Monomethylaminoantipyrine; N-Methyl-4-aminoantipyrine; Noramidopyrine; Noraminopyrine
Application:
4-Methylamino Antipyrine is a metabolite of Dipyrone
CAS Number:
519-98-2
Molecular Weight:
217.27
Molecular Formula:
C12H15N3O
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

QUICK LINKS

T-cadherin Inhibitors are a specialized class of chemical compounds designed to interfere with the function of T-cadherin, a unique member of the cadherin superfamily of cell adhesion molecules. Unlike classical cadherins, which are transmembrane proteins that mediate calcium-dependent cell-cell adhesion, T-cadherin is a glycosylphosphatidylinositol (GPI)-anchored protein. This structural distinction allows T-cadherin to associate with the plasma membrane without spanning it, giving it unique functional roles in cellular processes. T-cadherin is primarily involved in modulating cell adhesion, migration, and signaling pathways that are crucial for various cellular functions, including tissue organization and response to environmental changes. By inhibiting T-cadherin, researchers can study the effects of disrupted cell-cell and cell-matrix interactions, shedding light on the molecular mechanisms that govern cellular dynamics and tissue integrity. The study of T-cadherin Inhibitors is particularly significant in the context of cellular signaling pathways and their influence on cellular behavior. T-cadherin is known to interact with various signaling molecules and influence pathways related to cell proliferation, survival, and differentiation. By using inhibitors to block T-cadherin function, scientists can explore how the disruption of these interactions affects cellular signaling networks and the downstream biological outcomes. This approach enables a deeper understanding of the non-classical roles of cadherins in cellular communication and the maintenance of tissue architecture. Furthermore, T-cadherin Inhibitors provide a valuable tool for dissecting the complex interplay between cell adhesion molecules and signaling pathways, offering insights into the regulatory mechanisms that control cellular processes such as migration, polarity, and the cellular response to external stimuli. These inhibitors are thus instrumental in advancing our knowledge of the broader roles of cadherins beyond mere cell adhesion, particularly in the context of cellular signaling and tissue homeostasis.


4-Methylamino Antipyrine (CAS 519-98-2) References

  1. Regulation of cyclooxygenase activity by metamizol.  |  Campos, C., et al. 1999. Eur J Pharmacol. 378: 339-47. PMID: 10493111
  2. A new potential cyclooxygenase-2 inhibitor, pyridinic analogue of nimesulide.  |  Michaux, C., et al. 2005. Eur J Med Chem. 40: 1316-24. PMID: 16225966
  3. TIS10, a phorbol ester tumor promoter-inducible mRNA from Swiss 3T3 cells, encodes a novel prostaglandin synthase/cyclooxygenase homologue.  |  Kujubu, DA., et al. 1991. J Biol Chem. 266: 12866-72. PMID: 1712772
  4. Simultaneous determination of the main metabolites of dipyrone by high-pressure liquid chromatography.  |  Damm, D. 1989. Arzneimittelforschung. 39: 1415-7. PMID: 2619775
  5. Pyrazolones metabolites are relevant for identifying selective anaphylaxis to metamizole.  |  Ariza, A., et al. 2016. Sci Rep. 6: 23845. PMID: 27030298
  6. Pharmacokinetic investigations of the marker active metabolites 4-methylamino-antipyrine and 4-amino-antipyrine after intramuscular injection of metamizole in healthy piglets.  |  Burmańczuk, A., et al. 2016. J Vet Pharmacol Ther. 39: 616-620. PMID: 27199202
  7. 4-Methylamino antipyrine determination in human plasma by high-performance liquid chromatography tandem mass spectrometry.  |  Nikitina, A., et al. 2020. Biomed Chromatogr. 34: e4913. PMID: 32510593
  8. Pharmacokinetic profiles of the two major active metabolites of metamizole, 4-methylaminoantipyrine (MAA) and 4-aminoantipyrine (AA), after intravenous injection in cats.  |  de Paula, VV., et al. 2023. Res Vet Sci. 155: 156-160. PMID: 36701839
  9. Plasma levels of parent drug and metabolites in the intravenous aminopyrine breath test.  |  Breyer-Pfaff, U., et al. 1982. Eur J Clin Pharmacol. 21: 521-8. PMID: 6804246
  10. Stability indicating assay for dipyrone. Part II. Separation and quantitative determination of dipyrone and its degradation products by high-performance liquid chromatography.  |  Eddine, NH., et al. 1982. Analyst. 107: 67-70. PMID: 7065414
  11. N-nitrosation of medicinal drugs catalysed by bacteria from human saliva and gastro-intestinal tract, including Helicobacter pylori.  |  Ziebarth, D., et al. 1997. Carcinogenesis. 18: 383-9. PMID: 9054633
  12. Pharmacokinetic study of dipyrone metabolite 4-MAA in the horse and possible implications for doping control.  |  Klaus, AM., et al. 1997. J Vet Pharmacol Ther. 20: 204-8. PMID: 9185086

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

4-Methylamino Antipyrine, 10 mg

sc-206907
10 mg
$375.00