English Name: 10-Hydroxycamptothecin

CAS No.: 19685-09-7

Molecular Formula: C₂₀H₁₆N₂O₅

Molecular Weight: 364.35

Molecular structure:

Extraction Source: Camptotheca acuminata

Appearance: pale yellow crystalline powder

Melting Point: 256～258℃ (methanol, chloroform)

Rotation: -147°(C=0.674, pyridine)，-21.4°（c=0.11, pyridine)）

Solubility: insoluble in water; soluble in diluted alkaline solutio; hardly soluble in methanol, chloroform and acetone; slightly soluble in themixed solvent of methanol and chloroform.

Pharmacological effect: Can be used to treat gastric cancer, hepatic carcinoma and leukemia.

Storage：4℃Refrigerated, sealed, dark

Expiration：2 years

Package：20mg, 50mg, 100mg, 1g, 10g, 100g,1kg... The company can provide a large number of high-purity Epigallocatechin gallate according to customer requirements.

Pharmacological effect： Quality certificates and identification reports will go along with the goods. Our company has a R & D team composed by experienced natural products chemist and plant taxonomists, and specialized in the extraction and separation of chemical composition from herbs. The company is major in producing high purity natural products suitable of pharmacological screening or structural modification for customs who are engaged in new drug research and development. We can also provide bulk level (kg) customization services. We have strict production process and perfect quality control standards to ensure product quality and stability; comprehensive inventory and supply system make all products being in stock.

Quality commitment：If the product has quality problems,returns and replacement for any reason will be accepted.