Find answers to commonly asked questions about our products, services, and ordering process.
科弘生物 supplies rare and fine chemicals, pharmaceutical intermediates, specialty chemicals, and custom synthesis products. We offer over 100,000 chemical products including reagents, catalysts, building blocks, and reference standards serving the pharmaceutical, biotech, and chemical industries worldwide.
You can search by CAS number, product name, or molecular formula using the search bar on our website. For advanced searches, use our Structure Search tool which supports substructure and similarity search using SMILES notation. If you can't find what you need, contact us for custom synthesis services.
Yes, 科弘生物 specializes in custom synthesis from gram to ton scale. Our R&D team provides route development, process optimization, and scale-up services for pharmaceutical intermediates, fine chemicals, and specialty compounds. Contact our team with your target molecule details for a quotation.
Minimum order quantities vary by product. For catalog products, we typically accommodate orders from gram to kilogram scale. For custom synthesis projects, MOQ is determined based on the complexity of the synthesis and your specific requirements.
You can request a quotation by filling out our Inquiry form, sending an email to our sales team, or contacting us directly. Please include the CAS number, product name, desired quantity, and required purity level for accurate pricing.
科弘生物 is ISO 9001:2015 certified. We maintain rigorous quality control standards with comprehensive analytical testing including HPLC, GC-MS, NMR, and elemental analysis. Certificates of Analysis (COA) are provided with all products upon request.
We ship worldwide via international courier services (FedEx, DHL, UPS) and freight forwarders. Shipping methods depend on product classification, destination regulations, and quantity. Temperature-controlled shipping is available for sensitive compounds. See our Shipping page for details.
Yes, samples are available for most catalog products. Sample requests can be submitted through our Inquiry form or by contacting our sales team directly. Shipping costs for samples may apply depending on your location.