l General Information |
Product Name | Azelastine HCl |
General description | Azelastine HCl is a potent, second-generation, selective, histamine receptor antagonist, used in the treatment of rhinitis. |
Synonym | 4-[(4-chlorophenyl)methyl]-2-(1-methylazepan-4-yl)phthalazin-1-one; hydrochloride |
Purity | ≥98.0%(HPLC) | CAS Number | 79307-93-0 |
Formula | C22H25Cl2N3O | Molecular Weight | 418.362 |
Suitability | BioReagent, suitable for cell culture, etc. |
l Physical and Chemical Information |
Appearance | White to Off-White solid |
Solubility(25°C) | DMSO | ≥50mg/mL |
Ethanol | ≥50mg/mL |
Water | ≥25mg/mL |
l Biological Information |
Biochem/Physiol
Actions | Azelastine Hydrochloride is the hydrochloride salt form of azelastine, a phthalazinone derivative with antihistaminergic activity. Azelastine hydrochloride competes with histamine for the H1 receptor, thereby diminishing the actions of histamine on effector cells and decreasing the histamine-mediated symptoms of allergic reaction, such as bronchoconstriction, vasodilation, increased capillary permeability and spasmodic contractions of gastrointestinal smooth muscle. |
l Storage |
Storage temp. | -20°C |
l Precautions and Disclaimer |
This product is for R&D use only, not
for drug, household, or other uses. |
l References |
1. http://www.drugbank.ca 2. https://ncit.nci.nih.gov 3. https://www.ncbi.nlm.nih.gov |