Catalog Number | ACM344299485-2 |
CAS | 344299-48-5 |
Structure | ![]() |
Synonyms | 1H-Imidazole-4-ethanamine-d4 Dihydrochloride; 2-(1H-Imidazol-4-yl)ethanamine-d4 Dihydrochloride; 2-(1H-Imidazol-4-yl)ethylamine-d4 Dihydrochloride; 4-[2-Amino(ethyl-d4)]imidazole Dihydrochloride; Ceplene-d4; Histamine-d4 Chloride; Histamine-d4 Dichloride; Histamine-d4 Hydrochloride; Histaminediium-d4 Dichloride; Peremin-d4; |
Molecular Weight | 188.09 |
Molecular Formula | C₅H₇D₄Cl₂N₃ |
Melting Point | >200ºC (subl.) |
Solubility | Methanol (Slightly) |
Appearance | White to Beige Solid |
Application | A labelled Histamine. Present in most mammalian tissues; primarily stored in mast cells and basophils. Exhibits multiple biological effects through at least 3 specific receptors. Induces bronchoconstriction and vasodilation; stimulates gastric acid secretion; and acts as a neurotransmitter. Histamine has been identified as a bedbug pheromone. |
Storage | -20°C Freezer, Under Inert Atmosphere |
References | Dale, H.H., et al.: J. Physiol., 41, 318 (1910), Oosting, E., et al.: Clin. Exp. Allergy, 20, 349 (1990), Hill, S.J., et al.: Pharmacol. Rev., 49, 253 (1997); Chem. and Eng. News, p. 9, Jan 5, 2015 |