| Product Name: | Azelastine hydrochloride |
| Synonyms: | (RS)-1-(2H)-Phthalazinone, 4-[(4-chlorophenyl)methyl]-2-(hexahydro-1-methyl-1H-azepin-4-ylidene)-, monohydrochloride. |
| CAS No: | 79307-93-0 |
| Chemical Formula: | C22H24ClN3O |
| Grade: | BP/USP |
| Appearance: | Crystalline powder |
| Molar Mass: | 381.90 g/mol |
| Solubility: | Soluble in water and methanol; slightly soluble in ethanol; insoluble in acetone and ether. |
Description
Chemignition leads the global market in manufacturing and exporting Azelastine Hydrochloride API. They strictly follow Quality Management Systems (QMS) to comply with cGMPs, ensuring high-quality and efficacy in their Azelastine Hydrochloride production.
Azelastine Hydrochloride, an antihistamine, relieves allergy symptoms like sneezing, runny nose, itchy or watery eyes, and throat or nose irritation.
Chemignition performs key processes such as dissolution, charcoalization, filtration, leaching, extraction, crystallization, and purification during the production of APIs and specialty chemicals.
Pharmaceutical products like nasal sprays and eye drops commonly use Azelastine Hydrochloride API. FDA approval in the early 1990s confirmed its safety for treating allergic rhinitis and conjunctivitis. Popular products include nasal sprays like Astepro and eye drops like Optivar.
Storage: Pack Azelastine Hydrochloride in a double polybag, place it in a tightly closed HDPE container, and store it at 20°C to 25°C