English Name：Camptothecin
English alias：
CAS No.：7689-03-4
Molecular Formula：C20H16N2O4
Molecular Weight: 348.35
Molecular structure：
Appearance：white needles
Purity：≥98%
Identification methods：Mass, NMR
Analysis method：HPLC-DAD or/and HPLC-ELSD
Mp：264～267℃(Break down）
Rotation：+37.0～+42.0°(C﹦0.4, CHCL3:Methanol﹦8:2)
Solubility：slightly soluble in ethyl alcohol, chloroform; insoluble in water
Extraction Source: camptotheca acuminata
Usage：For the determination and identification, pharmacological experiments
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 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.
China
