The pharmaceutical industry constantly seeks innovative and efficient synthetic routes to produce life-saving medications. Chemical intermediates play a pivotal role in these complex processes, and 4-Hydrazinobenzenesulfonic Acid (CAS 98-71-5) is a prime example of a versatile compound utilized in the synthesis of various therapeutic agents. For pharmaceutical researchers and procurement specialists, understanding its application and ensuring a reliable supply of high-purity material is essential.
Applications in Pharmaceutical Manufacturing:
4-Hydrazinobenzenesulfonic Acid serves as a key building block and reagent in several pharmaceutical synthesis pathways. Its hydrazino and sulfonic acid functionalities make it amenable to a range of chemical transformations, including condensation reactions and heterocyclic ring formations.
Ensuring Quality and Reliability for Pharma:
In pharmaceutical synthesis, the purity of intermediates is non-negotiable. Impurities can lead to decreased efficacy, potential toxicity, or the formation of unwanted by-products. Therefore, when you buy 4-Hydrazinobenzenesulfonic Acid for pharmaceutical applications, it is imperative to source from a reputable manufacturer that adheres to stringent quality control measures. NINGBO INNO PHARMCHEM CO.,LTD. is committed to providing pharmaceutical-grade intermediates with guaranteed purity and comprehensive documentation, including detailed analytical data.
For R&D scientists and procurement managers in the pharmaceutical sector, understanding the specifications and reliable sourcing of 4-Hydrazinobenzenesulfonic Acid is crucial. By partnering with experienced chemical suppliers, you can ensure your drug development projects proceed efficiently and with the highest standards of quality and safety.
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.