Rosmarinic acid CAS NO.20283-92-5 Benzenepropanoicacid, a-[[(2E)-3-(3,4-dihydroxyphenyl)-1-oxo-2-propenyl]oxy]-3,4-dihydroxy-,(aR)- (9CI) 99%HPLC yell

• ProName: Rosmarinic acid
• CasNo: 20283-92-5
• Molecular Formula: C18H16O8
• Appearance: yellowish-brown powder
• Application: Natural Plant Extract
• DeliveryTime: 3-7 days
• PackAge: 1kg/aluminum foil bag 25kg/drum
• Port: Main ports in China
• ProductionCapacity: 25-500 Kilogram/Month
• Purity: 99%HPLC
• Storage: Placed in Shade, dry, dark and low-tem...
• Transportation: By express, by air and by sea
• LimitNum: 1 Kilogram
• Plant of Origin: Rosmary
• Heavy Metal: Heavy Metals
• Limited Quantity: 10ppm
• Valid Period: 24 months
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NOTE: This product was prepared by chemical synthesis. Used only for research. Not for human use.

1. Ultra-High Purity

Each batch is synthesized and purified to >99% purity, ensuring reliable and reproducible results in sensitive experiments.

2.Accurate Dosing & Consistency
Our products are precisely weighed and vacuum-sealed under sterile conditions. Batch-to-batch consistency is rigorously maintained.

3.Endotoxin-Free & Sterile Processing
Manufactured in a cleanroom environment,  are free from endotoxins, microbial contamination, and other impurities that could interfere with cell-based or in vivo studies.

Who We Serve

-We proudly work with clients across North America, Europe, Asia, and Latin America, including:

-Biotech and pharma firms

-Research institutions & universities

- formulation startups

-CDMOs and CRO partners

We are a chemical manufacturer integrating production, processing and export, mainly dealing in pharmaceutical intermediates and various industrial chemicals. Since its establishment, the company adheres to the spirit of "integrity management, strict quality control, customer first", and has won praise from customers at home and abroad. We have also established an excellent professional sales team with rich international marketing experience, able to efficiently provide a range of products and professional services.

With synthetic biology platform technology as the core, it conducts innovative research and development, mainly engaged in the research and development of recombinantly expressed pharmaceutical  and proteins. Its products include innovative drugs, APIs, pharmaceutical and green synthetic industrial enzymes, functional  and protein products, etc.

At present, our company has realized the industrialization of a variety of biosynthetic   products and has obtained cooperation orders from many well-known domestic and foreign pharmaceutical companies.

1. How to make an order?

Send me message and let me know what you need with quantity , then i will calculate to you.

2. What's the lead time and shipping ways?

We will delivery to the package by USPS, FEDEX, DHL paket and UPS express to you after receive your payment, it would take around 5-15 days to your address.