1.Product:7-Ethyl-Camptothecin
2.Source:Derived from the camptotheca acuminata
3.Quality :95%,98%,99%MIN(HPLC)
4.

1.English name:             7-Ethyl-Camptothecin

2.formula:     C22H20N2O4

3.Molecular weight :      376

4.Physical and chemical properties:This product pale yellow crystalline powder, light easily degenerate case, the 5.melting point of 258 °C ~ 260 °C (decomposition), specific rotation of +45 °.

6.Mainly used for derivatives: 7 - ethyl -10 - HCPT (SN-38), irinotecan hydrochloride (CPT-11), and so on.

7.Specifications:     95%,98%,99% MIN( HPLC)

8.Standards :            Enterprise standards.

9.Packaging:            10g/50g/100g/500g / aluminum bags.

10.Storage:                Confined, shading, the home kept a cool dry place.

11.Save period:         2   years.