The pharmaceutical industry constantly seeks innovative molecules and efficient synthetic routes to develop new drugs. At the heart of many of these developments lie versatile chemical intermediates, and 3,4-Dichlorothiophene (CAS No.: 17249-76-2) is a prime example. Its unique chemical structure makes it an indispensable building block for a variety of pharmaceutical intermediates.
NINGBO INNO PHARMCHEM CO.,LTD., as a dedicated manufacturer and supplier of fine chemicals, recognizes the critical role of 3,4-Dichlorothiophene in advancing medicinal chemistry. The two chlorine atoms on the thiophene ring offer excellent sites for nucleophilic substitution reactions, while the thiophene core itself can be incorporated into larger, more complex drug molecules. This inherent reactivity allows synthetic chemists to tailor molecular structures for specific therapeutic targets.
Researchers and product formulators often search for high-purity compounds to ensure the efficacy and safety of the final pharmaceutical products. Our 3,4-Dichlorothiophene is supplied with a guaranteed purity of 97% min, meeting the rigorous demands of pharmaceutical R&D and manufacturing. When you buy from us, you are assured of a quality intermediate that will perform reliably in your synthesis.
For those seeking to purchase 3,4-Dichlorothiophene for their pharmaceutical intermediate projects, partnering with a Chinese manufacturer like NINGBO INNO PHARMCHEM CO.,LTD. offers significant advantages. We provide not only competitive pricing but also a stable and consistent supply, crucial for maintaining production schedules. Understanding the importance of building strong supply chains, we are committed to being a dependable source for this vital chemical.
We encourage pharmaceutical scientists and procurement specialists to explore the potential of 3,4-Dichlorothiophene in their projects. Whether you are developing novel antimicrobial agents, antiviral drugs, or other therapeutic compounds, this intermediate can be a key component. We offer free samples for evaluation, and our team is ready to discuss bulk purchase options to support your larger manufacturing needs. Let us be your go-to supplier for this crucial pharmaceutical intermediate.
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.