High-Purity Triptolide CAS 38748-32-2 | Natural Plant-Derived Ingredient for Research and Pharmaceutical Applications November 11, 2025 Product Introduction Triptolide (CAS: 38748-32-2) is a naturally occurring diterpenoid triepoxide compound isolated from Tripterygium wilfordii Hook F, commonly known as Thunder God Vine or Lei Gong Teng. As a bioactive natural product, Triptolide has attracted extensive attention in the fields of life science and pharmaceutical research due to its unique molecular structure and potent biological activity. With high purity and consistent quality, Triptolide supplied by Nanjing Spring & Autumn Biological Engineering Co., Ltd. serves as a reliable raw material and reference compound for advanced R&D applications. Natural Source Triptolide is derived from the roots of Tripterygium wilfordii, a traditional Chinese medicinal plant native to East Asia. Through advanced extraction, isolation, and purification techniques, Nanjing Spring & Autumn Biological Engineering Co., Ltd. produces high-purity Triptolide (≥98% HPLC), ensuring product stability, traceability, and compliance with international laboratory and research standards. Our production process adheres to strict quality control protocols, providing consistent supply for global research institutes and formulation developers. Applications Pharmaceutical and Research Applications: Triptolide is widely utilized as a reference standard and research compound in pharmaceutical and biochemical studies. It is of particular interest in natural product research, drug discovery, and cellular biology due to its strong bioactivity and natural plant origin. Biotechnology and Laboratory Use: Owing to its precise molecular activity and well-characterized structure, Triptolide is employed in mechanistic studies and structure–activity relationship (SAR) investigations. It is suitable for laboratory-scale experiments, compound screening, and academic research projects involving plant-derived compounds. Formulation and Development Support: For R&D professionals and formulators focusing on botanical bioactives, Triptolide serves as a reliable ingredient for experimental design, contributing to the development of innovative natural product formulations and advanced extraction methodologies. Product Information Product Name: TriptolideCAS Number: 38748-32-2Purity: ≥98% (HPLC)Appearance: White to light yellow crystalline powderSource: Natural extraction from Tripterygium wilfordii Hook FPackaging: Available in customized sizes according to customer requirements About Nanjing Spring & Autumn Biological Engineering Co., Ltd. Nanjing Spring & Autumn Biological Engineering Co., Ltd. is a professional manufacturer and supplier of high-quality natural plant extracts and bioactive raw materials for global markets. Our products are widely used in pharmaceutical, cosmetic, and nutraceutical industries. With advanced extraction technologies, comprehensive quality assurance systems, and sustainable sourcing practices, we deliver stable and high-purity natural ingredients to our international partners. Our commitment lies in supporting innovation, safety, and scientific development in natural compound research and application. ?? Website: www.km-origus.com.cn