The intricate world of drug discovery relies heavily on the availability of specialized chemical building blocks that enable the synthesis of novel therapeutic agents. 3-Fluoro-4-nitrobenzoic Acid (CAS: 403-21-4) is one such compound, highly valued for its structural features that facilitate the creation of potent pharmaceuticals. For R&D scientists and procurement professionals seeking to buy this essential intermediate, understanding its synthesis and application is key to leveraging its full potential. As a dedicated manufacturer, NINGBO INNO PHARMCHEM provides high-quality 3-Fluoro-4-nitrobenzoic Acid to support cutting-edge research.
Synthesis Routes: Producing High-Purity 3-Fluoro-4-nitrobenzoic Acid
The production of 3-Fluoro-4-nitrobenzoic Acid typically involves specific chemical transformations designed to yield a high-purity product. One common method described in chemical literature involves the oxidation of 3-fluoro-4-nitrobenzyl alcohol using reagents like Jones reagent. Another synthetic pathway utilizes potassium dichromate and sulfuric acid in acetic acid to oxidize 2-fluoro-4-methyl-1-nitro-benzene at elevated temperatures. These methods, when executed under controlled conditions by experienced chemical manufacturers, ensure the desired yield and purity, often exceeding 99.0% by HPLC. For companies looking to buy this intermediate, working with a supplier that details its synthetic processes and quality control measures provides greater assurance.
Applications in Pharmaceutical Development
The presence of both a fluorine atom and a nitro group on the benzoic acid backbone makes 3-Fluoro-4-nitrobenzoic Acid a particularly reactive and versatile intermediate in pharmaceutical synthesis. Its significance is most pronounced in the development of Active Pharmaceutical Ingredients (APIs). For example, it serves as a crucial precursor in the synthesis of non-nucleoside inhibitors, such as those targeting the NS5B polymerase essential for Hepatitis C virus (HCV) replication. Furthermore, it is instrumental in the preparation of benzimidazole derivatives, a class of compounds known for their broad spectrum of biological activities, including antimicrobial, antiviral, antipsychotic, and antihistamine properties. When you buy 3-Fluoro-4-nitrobenzoic Acid, you are acquiring a fundamental component for creating molecules with targeted therapeutic effects, directly impacting the efficiency and success of drug discovery programs.
Beyond Pharmaceuticals: Organic Synthesis and Materials Science
While its role in pharmaceuticals is prominent, 3-Fluoro-4-nitrobenzoic Acid also finds utility in broader organic synthesis applications. It can be modified to create esters, amides, and other derivatives that are integral to the construction of complex organic architectures. Its reactivity makes it a valuable reagent for researchers developing novel dyes, fluorescent probes, and advanced materials like polymersomes. The ability to purchase this compound from reliable Chinese manufacturers like NINGBO INNO PHARMCHEM ensures access to a consistent supply for both laboratory-scale experiments and larger production batches, facilitating innovation across various chemical disciplines.
Procuring 3-Fluoro-4-nitrobenzoic Acid from a Trusted Supplier
For any organization aiming to buy 3-Fluoro-4-nitrobenzoic Acid, partnering with a reputable manufacturer and supplier in China offers significant advantages. NINGBO INNO PHARMCHEM is committed to providing high-purity products with detailed specifications, backed by rigorous quality control. We understand the critical nature of this intermediate in your research and development processes, whether you are developing the next generation of antivirals or novel organic materials. We invite you to contact us to discuss your requirements, request a quote, and explore how our dependable supply and commitment to quality can support your scientific endeavors.
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.