Vonoprazan Manufacturers in India - APIs 1

Product Description:

  • Therapeutic Category : Antiulcerative
  • CAS Number : 881681-00-1 
  • Molecular Formula : C17H16FN3O2S
  • Molecular Weight : 461.46 g/mol 
  • Mesh Size : As per Customer Requirement
  • Form : Tablet
  • Metrochem Development Status : Commercial

Mechanism of Action:

  • Vonoprazan fumarate is P-CAB, which inhibits H+, K+-ATPase (IC50 = 19.3 nM, pH = 6.5), the final step of acid secretion (IC50 = 300 nM) in the gastric parietal cells.
  • Vonoprazan fumarate did not show the anti-microbial activity for H.pylori (MIC >277 µg/mL), nor affected the anti-H.pylori activity of AMPC, CAM and MNZ.
  • Vonoprazan fumarate had no significant inhibition in the off-target activity assays for a panel of 133 functional proteins including receptors, ion channels, transporters and enzymes at 10 μM, except L-type calcium channels, muscarinic M1, M2 and M3 receptors, 5-HT2 receptor, σ receptor and sodium channel.


  • Gastric ulcer, duodenal ulcer, reflux esophagitis, prevention of recurrence of gastric or duodenal ulcer during low-dose aspirin administration, prevention of recurrence of gastric or duodenal ulcer during non-steroidal anti-inflammatory drug (NSAID) administration
  • Adjunct to Helicobacter pylorieradication in the following settings:
    Gastric ulcer, duodenal ulcer, gastric mucosa-associated lymphatic tissue (MALT) lymphoma, idiopathic thrombocytopenic purpura, the stomach after endoscopic resection of early stage gastric cancer, or Helicobacter pylori gastritis

Metrochem API Expertise:

Metrochem API Pvt Ltd is a leading manufacturer and supplier of Active Pharmaceutical Ingredients (APIs) through our manufacturing sites in Hyderabad and Vizag. Our API facilities have been inspected and approved by several global regulatory bodies including the US FDA, Japan PMDA, KFDA, and meet the cGMP compliance standards. Adapting quickly to the ever-evolving demands, we have emerged as one of the fastest growing organization in the pharmaceutical industry across the India. To cater our customer high volume requirements, we have dedicated each of our 6 manufacturing facilities to our 3 core product groups – APIs, Pelletization& Intermediates – reinforced by a well equipped, centralized Research & Development laboratory.

We have been successfully supplying APIs all over the globe for more than 15 years. Total reactor volume exceeds 1200 KL which includes pilot and multi-purpose units. We are capable of executing extensive API requirements for our customers. Metrochem API Pvt Ltd has an experienced team of highly skilled chemists, experienced regulatory professionals and supply chain experts, who are ready to handle your API manufacturing requirements with expert care. We also offer Contract Manufacturing, Contract Research, and Custom Synthesis services. We have a stand-alone R&D center located in Hyderabad with State-of-the-art analytical facilities and over 90 scientists.We have extensively worked on and delivered new products across a wide variety of therapeutic segments and as a company, we have built strong expertise in new product development.

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