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Contact Supplier
| Changsha Staherb Natural Ingredients Co., Ltd., | |
|---|---|
| Country: | China |
| Tel: | 86-731-84213302 |
| Mobile: | 18374838656 |
| E-mail: | info@staherb.cn |
| QQ: | |
| Skype: | Chat Now! |
7-ethyl-10-hydroxycamptothecin
Release time: 2022-11-03
Email: staherb09@staherb.cn Tel/whatsapp: +86 13657416805
What is 7-Ethyl-10-hydroxycamptothecin?
Herbal Extract Camptothecin is an alkaloid derived from the Chinese tree Camptotheca acuminata Decne. Herbal Extract Camptothecin and its derivatives are unique in their ability to inhibit DNA Topoisomerase I, by stabilizing a covalent reaction intermediate termed the cleavable complex which ultimately causes tumor cell death.
| Place of Origin: | China |
|---|---|
| Brand Name: | STAHERB |
| Certification: | ISO,KOSHER |
| Model Number: | STA-83 |
Payment & Shipping Terms:
| Minimum Order Quantity: | 1kg |
|---|---|
| Price: | negotiation |
| Packaging Details: | 1kg/bag,25kg/drum |
| Delivery Time: | 5-8 working days |
| Payment Terms: | L/C, T/T, Western Union |
| Supply Ability: | 100000kgs |
| Product Name | 7-ethyl-10-hydroxycamptothecin |
| Other name | 4,11-Diethyl-4,9-dihydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione |
| Used Part | Leaf |
| Active Ingredient | 7-ethyl-10-hydroxycamptothecin |
| Specs | 98% by HPLC |
| Particle Size | 100% pass through 80 mesh sieve |
| Heavy metals(as Pb) | <10ppm |
| Arsenic(as AS2O3) | <2ppm |
| Total bacterial count | Max.1000cfu/g |
| Yeast & Mould | Max.100cfu /g |
| Escherichia coli presence | Negative |
| Salmonella | Negative |
| Molecular Formula | C22H20N205 |
| Molecular Weight | 392.40 |