We are the leading manufacturer and supplier of pharmaceutical reference materials, such as drug working standard, drug impurity standards, drug metabolites and stable isotope labelled compounds. Our professional knowledge and service levels has made us one of the most trusted companies in this industry. We are the front runner in manufacturing complicated drug impurity standards or reference materials and we are the integrated solution provider in identifying, synthesizing and qualifying any unspecified impurityompound libraries. As a research-driven organization, we have developed novel processes to make niche products required to pharmaceutical companies globally at various platform. We understands the industry research needs thoroughly and has earned reputation for being most reliable innovator of pharmaceutical reference standards worldwide.
We have our own research lab equipped with advanced technology and smart team for organic synthesis and biosynthesis. Our laboratory is awarded ISO 9001:2015 Quality Management System certification. Our products are mainly used for R&D of pharmaceutical and bio-tech corporations, clinical and biological CROs, as well as universities, hospitals and other research institutions. Up to now, we have established long-term in-depth cooperation with many customers all over the worldwide.
We have profound experience in synthesizing complicated drug impurity standards or reference materials thus we are the comprehensive solution provider in identifying, synthesizing and qualifying any unspecified compounds. As a R&D oriented organization, we have developed novel processes to make our characteristic products available for global pharmaceutical companies at various platform.
We know that quality of product is quite important for clients. So we attach great importance to the stability and uniformity of all products and assure an uncompromising level of quality is offered for each reference standard provided. Every compound we synthesized is accompanied with a complete COA supported by comprehensive analytical data of MASS, 1H-NMR, HPLC, etc.. For some special standards, we can provide 13C-NMR, IR, H-H COSY and DEPT according to the requirement of per client and the specific characteristics of the concerned product.
Kindly be noted that Aozeal Chemical Standards has been integrated into Aozeal Certified Standards, Inc. which is facing the world with the same brand, AOCS.
Previous product package is still used currently and will be gradually replaced by a new package of Aozeal Certified Standards, Inc.
We fully understand our quick development over the past years derived from our valued customers’ trust and the new launching website of Aozeal Certified Standards, Inc – www.aozeal.com will consistently provide you all with more comprehensive and convenient products and services.
Thank you for your continous support to us.
From general manager of Aozeal Certified Standards, Inc.
We bought series of vortioxetine impurity from AOCS. The quality of product and service meets our requirement. Especially, the exquisite package looks like gift and made us surprised.
- The tofacitinib citrate impurity 70 we got from AOCS is quite good with purity as high as93%. I hope we would establish a long term relationship with each other.
- We bought a very complicated compound from AOCS by the way of custom synthesis. Although it took 7 weeks for us to get the final product, we have great satisfaction all the same. We will choose AOCS as a key cooperation partner in the future.