For procurement managers and R&D scientists in the pharmaceutical sector, sourcing high-quality raw materials is paramount. Olopatadine Hydrochloride (CAS 140462-76-6) is a critical compound, widely recognized for its efficacy as an ophthalmic antihistamine and mast cell stabilizer. Understanding the nuances of its sourcing, purity, and application is key to ensuring successful product development and manufacturing.

Olopatadine Hydrochloride, a potent histamine H1 receptor antagonist, plays a vital role in formulations designed to combat allergic conjunctivitis and rhinitis. Its dual-action mechanism, which also includes stabilizing mast cells, makes it a preferred choice for antiallergic drugs. When considering a purchase, buyers often look for manufacturers who can guarantee a high degree of purity, typically above 98% as determined by HPLC. This purity is essential for the safety and efficacy of the final drug product.

When seeking to buy Olopatadine Hydrochloride, consider manufacturers based in China, as they often provide competitive pricing without compromising on quality. A reliable Olopatadine Hydrochloride supplier will offer detailed Certificates of Analysis (CoA), outlining the chemical properties, purity, and any relevant specifications. It's also beneficial to inquire about their production capacity and supply chain stability. For instance, NINGBO INNO PHARMCHEM is a prominent manufacturer of Olopatadine Hydrochloride that focuses on delivering pharmaceutical-grade intermediates.

The price of Olopatadine Hydrochloride can vary based on quantity, purity, and supplier. Bulk purchases often come with discounts, making it cost-effective for larger manufacturing runs. Procurement professionals should compare quotes from several trusted suppliers to secure the best value. Understanding the storage conditions – typically described as needing a dry, dark, and ventilated place, often at room temperature or refrigerated and protected from moisture – is also crucial for maintaining product integrity post-purchase.

In summary, sourcing Olopatadine Hydrochloride involves careful consideration of purity, supplier reliability, and pricing. By partnering with experienced manufacturers and suppliers, pharmaceutical companies can ensure they obtain a high-quality antihistamine pharmaceutical intermediate, facilitating the development of effective treatments for allergy-related conditions. For those looking to procure this essential chemical, focusing on reputable sources like NINGBO INNO PHARMCHEM is a strategic step towards successful product development.