Date published: 2026-5-9

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Thyrotropin-Releasing Hormone (CAS 24305-27-9)

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Alternate Names:
TRH; Pyr-His-Pro-NH2; Protirelin; Rifathyroin; Thyroliberin; Lopremone; Thypinone
CAS Number:
24305-27-9
Molecular Weight:
362.38
Molecular Formula:
C16H22N6O4
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Thyrotropin-Releasing Hormone is a tripeptide hormone, known for its role in the regulation of the thyroid gland in biological applications. In biochemical research, Thyrotropin-Releasing Hormone is often used to study peptide-hormone interactions and their effects on signaling pathways. The hormone can be employed in experimental models to understand how peptide hormones influence cellular communication and physiological responses. Researchers utilize Thyrotropin-Releasing Hormone to explore the mechanisms of hormone action, particularly how peptides can influence cellular activity through receptor binding and subsequent signal transduction pathways.


Thyrotropin-Releasing Hormone (CAS 24305-27-9) References

  1. Thyrotropin releasing hormone (TRH) selectively binds and activates the melanocortin 1 receptor.  |  Schiöth, HB., et al. 1999. Peptides. 20: 395-400. PMID: 10447100
  2. Thyrotropin releasing hormone decreases alcohol intake and preference in rats.  |  Kulkosky, PJ., et al. 2000. Alcohol. 20: 87-91. PMID: 10680722
  3. Central nervous system effects of thyrotropin-releasing hormone and its analogues: opportunities and perspectives for drug discovery and development.  |  Prokai, L. 2002. Prog Drug Res. 59: 133-69. PMID: 12458966
  4. The thyrotropin-releasing hormone (TRH) hypothesis of homeostatic regulation: implications for TRH-based therapeutics.  |  Gary, KA., et al. 2003. J Pharmacol Exp Ther. 305: 410-6. PMID: 12606661
  5. Thyrotropin-releasing hormone administration does not affect seizure threshold during electroconvulsive therapy.  |  Zervas, IM., et al. 2003. J ECT. 19: 136-8. PMID: 12972982
  6. Mice lacking the thyrotropin-releasing hormone gene: what do they tell us?  |  Yamada, M., et al. 2003. Thyroid. 13: 1111-21. PMID: 14751031
  7. Thyrotropin-releasing hormone (TRH) analogues that exhibit selectivity to TRH receptor subtype 2.  |  Kaur, N., et al. 2005. J Med Chem. 48: 6162-5. PMID: 16162016
  8. Quantification of thyrotropin-releasing hormone by liquid chromatography-electrospray mass spectrometry.  |  Chambery, A., et al. 2010. Amino Acids. 38: 1031-41. PMID: 19526311
  9. Cardiac delivery of interference RNA for thyrotropin-releasing hormone inhibits hypertrophy in spontaneously hypertensive rat.  |  Jankowski, M. 2011. Hypertension. 57: 26-8. PMID: 21135355
  10. Thyrotropin-releasing hormone and its analogs accelerate wound healing.  |  Nie, C., et al. 2014. J Surg Res. 189: 359-65. PMID: 24713470
  11. Synthesis and biology of ring-modified l-Histidine containing thyrotropin-releasing hormone (TRH) analogues.  |  Meena, CL., et al. 2016. Eur J Med Chem. 111: 72-83. PMID: 26854379
  12. Synthesis and Evaluation of in Vivo Anti-hypothermic Effect of the N- and C-Terminus Modified Thyrotropin-Releasing Hormone Mimetic: [(4S,5S)-(5-Methyl-2-oxooxazolidine-4-yl)carbonyl]-[3-(thiazol-4-yl)-L-alanyl]-L-prolinamide.  |  Kobayashi, N., et al. 2021. Chem Pharm Bull (Tokyo). 69: 314-324. PMID: 33790077
  13. Role of the thyrotropin-releasing hormone of the limbic system in mood and eating regulation.  |  Alvarez-Salas, E., et al. 2022. J Integr Neurosci. 21: 47. PMID: 35364635
  14. β-Arrestin2 Is Critically Involved in the Differential Regulation of Phosphosignaling Pathways by Thyrotropin-Releasing Hormone and Taltirelin.  |  Drastichova, Z., et al. 2022. Cells. 11: PMID: 35563779

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Thyrotropin-Releasing Hormone, 10 mg

sc-481830A
10 mg
$86.00

Thyrotropin-Releasing Hormone, 50 mg

sc-481830
50 mg
$156.00

Thyrotropin-Releasing Hormone, 100 mg

sc-481830B
100 mg
$284.00

Thyrotropin-Releasing Hormone, 250 mg

sc-481830C
250 mg
$664.00