In the intricate world of pharmaceutical manufacturing, the quality and reliability of intermediates are paramount. Methyl 3-amino-2-thiophenecarboxylate, identified by its CAS number 22288-78-4, stands out as a critical building block in the synthesis of various active pharmaceutical ingredients (APIs). As a premier supplier and manufacturer, NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to providing high-purity Methyl 3-amino-2-thiophenecarboxylate to meet the exacting demands of the pharmaceutical industry.
The compound's chemical structure, featuring a thiophene ring with amino and ester functionalities, makes it a versatile intermediate for complex organic synthesis. Its primary application lies in the production of non-steroidal anti-inflammatory drugs (NSAIDs), most notably Tenoxicam. The synthesis pathway often involves utilizing Methyl 3-amino-2-thiophenecarboxylate as a key precursor to construct the thienobenzothiazine core structure of Tenoxicam. Researchers and procurement managers looking to buy Methyl 3-amino-2-thiophenecarboxylate for Tenoxicam production will find our product to be of superior quality.
Beyond pharmaceuticals, this compound also finds utility in the agrochemical sector, serving as an intermediate for herbicides like thiophenesulfuron. This dual application underscores its importance in both human health and agricultural productivity. For companies seeking a dependable CAS 22288-78-4 supplier, NINGBO INNO PHARMCHEM CO.,LTD. offers consistent quality and a robust supply chain, ensuring your production schedules are met without interruption. Understanding the market need for cost-effectiveness, we also provide competitive Methyl 3-amino-2-thiophenecarboxylate price points for bulk orders.
The synthesis of Methyl 3-amino-2-thiophenecarboxylate itself is a complex process, often starting from basic chemical feedstocks. Manufacturers focus on optimizing reaction conditions to achieve high yields and purity, typically exceeding 99%. The physical form, usually a light yellow powder, is convenient for handling and subsequent reactions. When considering where to purchase Methyl 3-amino-2-thiophenecarboxylate, it is essential to partner with a manufacturer in China that adheres to strict quality control measures and provides comprehensive product documentation, including Certificates of Analysis (CoA).
NINGBO INNO PHARMCHEM CO.,LTD. is committed to being your trusted partner. We not only supply this vital intermediate but also offer technical support and personalized service to ensure your synthesis projects are successful. If you are looking to source high-quality Methyl 3-amino-2-thiophenecarboxylate, we invite you to request a quote and sample from our team today.
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.