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Azelastine hydrochloride (Astelin) is a phthalazinone derivative with antihistaminergic activity.
Pack Size | Price | Availability | Quantity |
---|---|---|---|
50 mg | $30 | In Stock | |
1 mL x 10 mM (in DMSO) | $45 | In Stock |
Description | Azelastine hydrochloride (Astelin) is a phthalazinone derivative with antihistaminergic activity. |
In vivo | In the rat basophilic leukemia RBL-2H3 cell line, Azelastine inhibited antigen (Ag)-induced TNF-alpha release (IC50=25.7 mM) and ionomycin-induced TNF-alpha release (IC50=1.66 mM). In mouse peritoneal macrophages, Azelastine suppressed inducible nitric oxide synthase (iNOS) mRNA expression and nitric oxide (NO) production. In normal human mast cells, Azelastine inhibited the secretion of IL-6, TNF-alpha, and IL-8, and the activation of NF-κB, as well as intracellular calcium levels. In human gingival fibroblasts, Azelastine dose-dependently inhibited DNA and protein synthesis. |
Alias | Optivar, Azelastine HCl, Astelin, Allergodil |
Molecular Weight | 418.36 |
Formula | C22H24ClN3O·HCl |
Cas No. | 79307-93-0 |
Smiles | Cl.CN1CCCC(CC1)n1nc(Cc2ccc(Cl)cc2)c2ccccc2c1=O |
Relative Density. | 1.25 g/cm3 |
Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. | ||||||||||||||||||||||||||||||||||||||||
Solubility Information | DMSO: 84 mg/mL (200.78 mM) H2O: 35 mg/mL (83.66 mM) Ethanol: 57 mg/mL (136.2 mM) | ||||||||||||||||||||||||||||||||||||||||
Solution Preparation Table | |||||||||||||||||||||||||||||||||||||||||
H2O/Ethanol/DMSO
Ethanol/DMSO
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