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We supply a wide range of pharmaceutical intermediates including tranexamic acid, minoxidil, camphorsulfonic acid, esomeprazole impurity standards, and more than 200 other fine chemical products with COA and MSDS documentation.
MOQ varies by product. For impurity reference standards, MOQ starts from 5mg. For bulk pharmaceutical intermediates, MOQ is typically 100g–1kg. Please contact us for specific product pricing.
Yes. All products come with a Certificate of Analysis (COA) and Safety Data Sheet (MSDS/SDS). We also support custom purity specifications upon request.
You can submit an inquiry via our online form, or contact us directly at yihekeji@chembuying.com or WhatsApp +86-18427358861. Samples are available for qualified buyers.