Alfa Chemistry | Address: Colin Dr, Holbrook, New York 11741, USA 
https://reagents.alfa-chemistry.com/product/tapentadol-impurity-c-cas-731764-76-4-53003.html | Send Inquiry | Phone: +1-(516)-662-5404
Alfa Chemistry is an ISO 9001:2015 Certified Supplier of High-Quality Chemicals, Custom Synthesis and Provider of Testing Services. We offer an extensive catalog of building blocks, reagents, catalyst more...

 Protheragen | Address: 101-4 Colin Dr, Holbrook, New York 11741, USA 
https://www.protheragen.ai/impurity/tapentadol-impurity-4;-tapentadol-ep-impurity-c-item-65637.html | Send Inquiry | Phone: +1-(516)-253-5040
Protheragen supplies 8000+ products including drug raw materials, chemical products, analysis and custom synthesis with bases across the US, China, Germany, and Japan, certified by the FDA, PMDA, and more...