Date published: 2025-10-15

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Histamine dihydrochloride (CAS 56-92-8)

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Alternate Names:
2-(4-Imidazolyl)ethylamine dihydrochloride
Application:
Histamine dihydrochloride is a potent vasodilator and endogenous histamine receptor agonist
CAS Number:
56-92-8
Purity:
≥97%
Molecular Weight:
184.07
Molecular Formula:
C5H9N32HCl
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Histamine dihydrochloride is a potent vasodilator that acts as an agonist for endogenous histamine receptors (H1-4). The activation of histamine receptors mobilizes Ca2+ and stimulates adenylate cyclase activity in neurons. This compound can stimulate gastric secretion, constrict bronchial smooth muscle, act as a neurotransmitter, and activate nitric oxide.


Histamine dihydrochloride (CAS 56-92-8) References

  1. Histamine dihydrochloride and interleukin-2 in the treatment of acute myeloid leukemia.  |  Stadtmauer, EA. 2002. Semin Oncol. 29: 47-51. PMID: 12068389
  2. Histamine dihydrochloride protects against early alcohol-induced liver injury in a rat model.  |  Hornyak, SC., et al. 2003. Inflammation. 27: 317-27. PMID: 14635789
  3. Histamine and histamine intolerance.  |  Maintz, L. and Novak, N. 2007. Am J Clin Nutr. 85: 1185-96. PMID: 17490952
  4. The role of histamine H1 and H4 receptors in allergic inflammation: the search for new antihistamines.  |  Thurmond, RL., et al. 2008. Nat Rev Drug Discov. 7: 41-53. PMID: 18172439
  5. Histamine dihydrochloride for the treatment of acute myeloid leukemia, malignant melanoma and renal cell carcinoma.  |  Perz, JB. and Ho, AD. 2008. Future Oncol. 4: 169-77. PMID: 18407731
  6. Histamine dihydrochloride and low-dose interleukin-2 as post-consolidation immunotherapy in acute myeloid leukemia.  |  Thorén, FB., et al. 2009. Expert Opin Biol Ther. 9: 1217-23. PMID: 19653866
  7. Post-consolidation immunotherapy with histamine dihydrochloride and interleukin-2 in AML.  |  Romero, AI., et al. 2009. Scand J Immunol. 70: 194-205. PMID: 19703009
  8. Immunotherapy with histamine dihydrochloride for the prevention of relapse in acute myeloid leukemia.  |  Martner, A., et al. 2010. Expert Rev Hematol. 3: 381-91. PMID: 21083028
  9. Histamine dihydrochloride: in the management of acute myeloid leukaemia.  |  Yang, LP. and Perry, CM. 2011. Drugs. 71: 109-22. PMID: 21175244
  10. Spotlight on histamine dihydrochloride in acute myeloid leukaemia.  |  Yang, LP. and Perry, CM. 2011. Drugs Aging. 28: 325-9. PMID: 21428467
  11. Spinal histamine in attenuation of mechanical hypersensitivity in the spinal nerve ligation-induced model of experimental neuropathy.  |  Wei, H., et al. 2016. Eur J Pharmacol. 772: 1-10. PMID: 26723513
  12. A targeted graphene nanoplatform carrying histamine dihydrochloride for effective inhibition of leukemia-induced immunosuppression.  |  Cherukula, K., et al. 2018. J Biomater Sci Polym Ed. 29: 734-749. PMID: 28994338
  13. Endogenous histamine stimulates ischemically sensitive abdominal visceral afferents through H1 receptors.  |  Fu, LW., et al. 1997. Am J Physiol. 273: H2726-37. PMID: 9435609

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Histamine dihydrochloride, 5 g

sc-202650
5 g
$47.00

Histamine dihydrochloride, 25 g

sc-202650A
25 g
$187.00

Histamine dihydrochloride, 500 g

sc-202650B
500 g
$497.00