For professionals in the pharmaceutical industry, the quality and purity of raw materials are non-negotiable. Diphenylmethane (CAS 101-81-5) is a crucial chemical intermediate, indispensable for the synthesis of several important pharmaceutical compounds, most notably diphenhydramine hydrochloride. Understanding why high purity is essential and where to source it reliably is critical for R&D scientists and procurement managers.

Diphenylmethane, a colorless to pale yellow liquid, is valued for its chemical stability and its role as a building block in complex organic syntheses. Its molecular formula is C13H12, and it typically exhibits a purity of 99% or higher. This high degree of purity is vital in pharmaceutical manufacturing, as even trace impurities can impact the efficacy, safety, and regulatory compliance of the final active pharmaceutical ingredient (API).

The primary pharmaceutical application of Diphenylmethane is its use as an intermediate in the synthesis of diphenhydramine hydrochloride, a widely used first-generation antihistamine found in many over-the-counter medications for allergies and insomnia. The precise chemical reactions involved in creating diphenhydramine hydrochloride rely heavily on the consistent quality and purity of the Diphenylmethane used as a precursor.

When sourcing Diphenylmethane for pharmaceutical applications, it is crucial to partner with manufacturers who adhere to stringent quality control standards and can provide comprehensive documentation, such as Certificates of Analysis (CoA) and Safety Data Sheets (SDS). NINGBO INNO PHARMCHEM CO.,LTD. stands as a reputable manufacturer and supplier in China, committed to delivering pharmaceutical-grade Diphenylmethane. We understand the critical nature of this intermediate and ensure that our products meet the exacting standards of the global pharmaceutical industry.

For research and development or for large-scale production needs, purchasing Diphenylmethane from a trusted supplier like NINGBO INNO PHARMCHEM CO.,LTD. ensures product integrity and supply chain reliability. We offer competitive pricing and flexible order quantities to support your projects. If you are looking to buy Diphenylmethane for your pharmaceutical synthesis, please contact us for a quote and to learn more about our capabilities.