Methyl Salicylate (CAS 119-36-8), often referred to as oil of wintergreen, is an organic ester with a distinct minty aroma and flavor. Its chemical structure, C8H8O3, and its physical form as a colorless oily liquid with a specific gravity of 1.180-1.186 and refractive index of 1.535-1.538, make it a highly useful compound in various industries, particularly pharmaceuticals. For professionals in the pharmaceutical sector, understanding its properties and sourcing options is vital.

The primary pharmaceutical application of Methyl Salicylate is its potent analgesic and anti-inflammatory action when applied topically. It acts as a counter-irritant, meaning it creates a mild irritation on the skin that distracts from deeper muscle and joint pain. This effect is leveraged in numerous over-the-counter and prescription topical preparations, such as creams, ointments, liniments, and patches, used to relieve minor aches associated with arthritis, backache, bruises, muscle strains, and sprains. The ability to buy Methyl Salicylate in USP or BP grade ensures it meets the stringent requirements for pharmaceutical formulations.

As a manufacturer, providing high-quality Methyl Salicylate to the pharmaceutical industry involves strict quality control and adherence to international standards. Suppliers are expected to offer comprehensive technical documentation, including Material Safety Data Sheets (MSDS), Technical Data Sheets (TDS), and Certificates of Analysis (COA), detailing specifications like appearance, purity (typically 99.0-100.5%), and limits for impurities like hydroxybenzene (<200ppm). This information is critical for R&D scientists and product formulators to ensure the efficacy and safety of their final drug products.

Procurement managers in the pharmaceutical industry often look for reliable suppliers in China that can offer a stable supply of Methyl Salicylate at competitive prices. Inquiring about bulk pricing for 25kg or 250kg drums is a standard practice. The factory site of production, such as Anhui, China, can be an indicator of manufacturing capacity and logistical reach. Building a relationship with a trusted manufacturer ensures not only cost benefits but also a consistent supply chain, which is critical for uninterrupted production of vital medications.

In conclusion, Methyl Salicylate is a cornerstone ingredient in topical pain management formulations. Its efficacy, combined with its characteristic aroma, makes it a preferred choice for many pharmaceutical products. For those in the industry seeking to purchase Methyl Salicylate, focusing on high-purity grades, reliable manufacturers, and comprehensive technical support is key to successful sourcing and product development.