Testosterone, known chemically by its CAS number 58-22-0, is a pivotal steroid hormone that has garnered significant attention in both the scientific and medical communities. At NINGBO INNO PHARMCHEM CO.,LTD., we specialize in the production and supply of high-quality Testosterone, ensuring its availability for a range of critical applications, from pharmaceutical manufacturing to advanced research.
Chemically, Testosterone is characterized by its white crystalline powder appearance and a molecular formula of C19H28O2. Its synthesis is a complex process, and understanding the various testosterone synthesis methods is key to appreciating the effort invested in producing a high-purity product. Our manufacturing adheres to strict protocols to achieve an assay of over 99%, meeting the exacting standards required for pharmaceutical use.
The therapeutic applications of Testosterone are extensive. Primarily recognized as the principal male sex hormone, it plays a crucial role in the development and maintenance of male reproductive tissues and secondary sexual characteristics. Its use in hormone replacement therapy for conditions like hypogonadism is well-documented. Furthermore, Testosterone's influence on muscle mass, bone density, and overall metabolism makes it a subject of ongoing medical research and potential treatment strategies for various conditions.
For professionals in the pharmaceutical industry, the ability to reliably buy testosterone API is essential. NINGBO INNO PHARMCHEM CO.,LTD. provides a consistent and high-quality supply of Testosterone (CAS 58-22-0), ensuring that manufacturing processes can proceed without interruption. We also offer Testosterone as a reliable testosterone reference standard, which is invaluable for quality control and analytical testing within pharmaceutical laboratories.
The journey from synthesis to therapeutic use underscores the importance of quality control at every stage. Our dedication to producing pharmaceutical grade testosterone means that our clients can trust the integrity of the API for their finished products. We are committed to transparency, providing comprehensive documentation to support our clients' needs.
NINGBO INNO PHARMCHEM CO.,LTD. is poised to be your strategic partner for sourcing Testosterone (CAS 58-22-0). We invite you to leverage our expertise and commitment to quality to meet your pharmaceutical and research chemical requirements.
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.