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Antipyrine, a synthetic pyrazolone derivative, has a fascinating history rooted in chemical innovation. First synthesized by Ludwig Knorr in the early 1880s, its creation marked a significant step in the development of synthetic pharmaceuticals. Understanding its chemical structure and synthesis is key to appreciating its properties and applications. NINGBO INNO PHARMCHEM CO.,LTD. continues this legacy by producing high-quality Antipyrine.
The initial synthesis of Antipyrine involved the condensation of phenylhydrazine with ethyl acetoacetate, followed by methylation of the resulting intermediate. This process, groundbreaking for its time, yielded a compound with remarkable analgesic and antipyretic properties, which quickly gained popularity. The chemical structure, 1,2-dihydro-1,5-dimethyl-2-phenyl-3H-pyrazol-3-one, is the basis for its therapeutic actions.
Modern synthesis methods build upon these foundational principles, focusing on efficiency, purity, and scalability. The demand for high purity antipyrine in the pharmaceutical industry necessitates rigorous quality control at every stage of production. When manufacturers seek to buy antipyrine pharmaceutical grade, they are looking for a product that meets stringent specifications, ensuring consistency and safety in their final drug products.
The enduring uses of antipyrine in medicine, from pain relief to its role in diagnostic testing, are a direct result of its well-defined chemical properties. Its ability to inhibit COX enzymes and affect thermoregulation is directly linked to its molecular structure. As the pharmaceutical landscape evolves, the foundational chemistry of compounds like Antipyrine remains a cornerstone of drug development.
NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to the precise synthesis and supply of high-quality Antipyrine. We combine historical understanding with modern chemical engineering to deliver a product that meets the exacting standards of the global pharmaceutical market. Our commitment to quality ensures that researchers and manufacturers have access to a reliable source for this historically significant and therapeutically valuable compound.
Manufacturing Facilities
Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.
