Product Name | 2-imidazol-4-ylethylamine |
Synonyms | Eramine Histamine Histamine Base L-Histamin base Histamine (8CI) Histamine, Free Base 4-Imidazoleethylamine |
CAS | 51-45-6 |
EINECS | 200-100-6 |
Chemical Formula | C5H9N3 |
Molecular Weight | 111.15 |
inchi | InChI=1/C5H9N3/c1-4(6)5-2-7-3-8-5/h2-4H,6H2,1H3,(H,7,8) |
Package | 100G、200G、500G、1000G |
Price | RFQ |
Descriptions | Histamine is a widely present self active substance in human tissues, which is generated by decarboxylation of histidine in the body. It has functions such as promoting capillary dilation and gastric juice secretion. It usually exists as an inactive binding type in the granules of mast cells and eosinophils, with a higher content in the skin, bronchial mucosa, intestinal mucosa, and nervous system. When the body is subjected to physical and chemical stimuli or allergic reactions, it can cause these cells to degranulate, leading to histamine release and binding with histamine receptors to produce biological effects. As a result, it can cause inflammation and allergic diseases, which can cause bronchoconstriction and mucus secretion in patients. After exposure to the denaturant, elevated levels of histamine can be seen in serum and bronchoalveolar lavage fluid. |
Last Update | 2024-04-27 15:18:05 |