Product Description Withaferin A, CAS# 5119-48-2 Product Parameters Withaferin A Product ID: E-3603 CAS Number 5119-48-2 Alias Name Withanolide Purity 20~99% Molecular Formula C28H38O6 Molecular Weight 470.61 General source Ashwagandha plants Product Appearance Powder Chemical Family N/A Package Size MOQ or as required. Certifications Certificate of Analysis Material Safe Data Sheet ISO 9001:2015 quality management system The Certificate of the National Reference Material Sub Laboratory of TCM Reference Standard Preparation, National Engineering Laboratory for TCM Standardization Technology Packaging & Shipping Packaging: Suitable packaging materials. Shipping method: By air(default) or sea(optional). Company Profile Tauto Tauto Product Lines: 1) Natural ingredient products(supplement additives, cosmetic ingredients, intermediates). 2) Reference standard materials, laboratory supplies. 3) HSCCC(High Speed Counter Current Chromatography) and Constant flow pump. Brand "Tauto": 1. Tauto was established in 1999. 2. Provide various products from nature. 3. Hold unique patented chromatography technology. 4. Own R&D laboratory and QC system. 5. CoA report for every product. 6. Global supply. HSCCC Application Tauto's HSCCC TSS-M10 is a large-capacity, low-cost, stable and easy-to-manage production line. This production line can be customized according to customer's requirements. In this way, you can expand the production capacity of small molecule compounds, such as natural ingredients, intermediates, antibiotics, fine chemicals. Instances: Huperzine A, EPA, DHA, Bakuchiol, Oleic acid Annual capacity: ≥1000 kgs. General production flow chart Deployment Equipment Our Advantages Our strong research staff, advanced purification facilities and complete quality testing techniques bring us great achievements in the researches of herbal extracts. With the use of HSCCC, we have successfully extracted thousands of active monomers from different herbs with the purification over 98%. Among them over 3000 monomers and bulk drugs are already produced and sold in batches. FAQ Q1. Do you have CoA for this product? A: Yes, we have CoA report for each shipment. Q2. MOQ? A: Please refer to the unit price, but inquiries are welcome. Q3. Sample? A: If you need a sample, please let us know. Q4. How to pay? A: Please note that all payments need to be in US funds and paid through T/T(telegraphic transfer). Q5. What is the delivery method? A: By air express(default) or by sea(optional).