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Histamine

Histamine is the agonist for histamine receptor and a vasodilator. Histamine is an organic nitrogen compound that participates in local immune responses, regulates intestinal physiological functions, and acts as a neurotransmitter. Histamine affects p38 MAPK/Akt signaling pathway, exhibits antitumor, antioxidant and anti-inflammatory activities. Histamine can be used in the research of acute myeloid leukemia, malignant melanoma, and renal cell carcinoma[1][2][3][4][5][6][7].

Product Specifications

CAS Number

[51-45-6]

Product Name Alternative

Ergamine

UNSPSC

12352005

Hazard Statement

H301, H315, H317, H319, H334, H335

Target

Akt; Apoptosis; Endogenous Metabolite; Histamine Receptor; p38 MAPK; Reactive Oxygen Species (ROS)

Type

Natural Products

Related Pathways

Apoptosis; GPCR/G Protein; Immunology/Inflammation; MAPK/ERK Pathway; Metabolic Enzyme/Protease; Neuronal Signaling; NF-κB; PI3K/Akt/mTOR

Applications

Cancer-programmed cell death

Field of Research

Cancer; Endocrinology; Inflammation/Immunology; Neurological Disease

Assay Protocol

https://www.medchemexpress.com/Histamine.html

Purity

99.99

Solubility

H2O : 125 mg/mL (ultrasonic)

Smiles

NCCC1=CN=CN1

Molecular Formula

C5H9N3

Molecular Weight

111.15

Precautions

H301, H315, H317, H319, H334, H335

References & Citations

[1]Okabe S, et al. Effects of cimetidine, a histamine H2-receptor antagonist, on various experimental gastric and duodenal ulcers. Am J Dig Dis. 1977 Aug;22 (8) :677-84. |[2]Rietveld S et al. The influence of respiratory sounds on breathlessness in children with asthma: a symptom-perceptionapproach. Health Psychol. 1997 Nov;16 (6) :547-53. |[3]Malmberg-Aiello P, et al., Role of histamine in rodent antinociception. Br J Pharmacol. 1994 Apr;111 (4) :1269-79. |[4]Medina V, et al., Histamine-mediated signaling processes in human malignant mammary cells. Cancer Biol Ther. 2006 Nov;5 (11) :1462-71.|[5]Ferreira R, et al., Histamine modulates microglia function. J Neuroinflammation. 2012 May 8;9:90. |[6]MARTIN L. The effects of histamine on the vaginal epithelium of the mouse. J Endocrinol. 1962 Jan;23:329-40. |[7]Yang LP, et al. Spotlight on histamine dihydrochloride in acute myeloid leukaemia. Drugs Aging. 2011 Apr 1;28 (4) :325-9.

Shipping Conditions

Blue Ice

Storage Conditions

-20°C (Powder, stored under nitrogen, away from moisture)

Scientific Category

Natural Products

Clinical Information

Launched

Isoform

Human Endogenous Metabolite

Citation 01

Adv Sci (Weinh) . 2023 Mar;10 (7) :e2203869.|Biochem Biophys Res Commun. 2025 Apr 1:755:151566.|Biol Pharm Bull. 2023;46 (6) :864-868.|bioRxiv. 2024 June 12.|Br J Pharmacol. 2021 Apr;178 (7) :1669-1683.|Cancer Cell. 2022 Oct 10;40 (10) :1111-1127.e9.|FASEB J. 2025 Jul 15;39 (13) :e70778.|Fishes. 2025 Aug 14.|Front Pharmacol. 2019 Nov 15;10:1380.|J Agric Food Chem. 2025 Nov 19;73 (46) :29604-29618.|J Cell Commun Signal. 2023 Mar;17 (1) :151-165.|Microbiol Spectr. 2023 Jan 31;11 (2) :e0469822.|Pharm Res. 2025 Aug;42 (8) :1315-1329.|Immunity. 2025 Aug 12:S1074-7613 (25) 00314-0.|mBio. 2022 Oct 26;13 (5) :e0200422.|Insect Sci. 2025 Sep 11.|JID Innov. 2025 Apr 3;5 (4) :100369.

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