Specification :

Product Name : Camptothecin
CAS NO : 7689-03-4
Molecular formula : C20H16N2O4
Weight : 348.34
Specifications content : 98%
Detection methods : HPLC
Products shape : Pale yellow needle crystal
Physical Properties : melting point 259 -263, soluble alkaline solution, micro-soluble organic solvents, do not dissolve in water
Pharmacological effects: the main anti-tumor immune suppression, anti-virus, anti-early pregnancy, changes in the epidermal skin keratosis process.
Product Source : Nyssaceae plant Camptotheca acuminata (Camptotheca acuminata Decne) of the fruit, leaves
Production Process : The main question from alcohol, extraction, crystallization processes completed
Save: cool dry, dark, avoiding high-temperature
Shelf life : two years