camptothecin

1.Name:CPT herbal extract
2.CAS #: 7689-03-4
3.purity: 95%,98%,99%
4.M.F:C20H16N2O
5.Usage:Anti cancer

CPT herbal extract

Source:

Nyssaceae plant Camptotheca acuminata ( Camptotheca acuminata Decne) fruit and leaves 

Production process:

by alcohol extraction, extraction, crystallization process

 Physicochemical properties : pale yellow crystals ( methanol and acetonitrile), decomposition points: 264 to 267 DEG C, [ alpha ] 25D + 31.3. (chloroform - methanol). Under UV light showing strong blue fluorescence, and acid can generate stable salts.

Pharmacology:

anti-cancer, anti-virus, immune inhibition, anti early pregnancy, changes in skin epidermal keratinization process.

Details:

1.The purity of the camptothecin is more than 99%(or according to customers' requirements)

2. Its single impurity is less than 0.2%

3.English name: Camptothecin

4.Product type: active pharmaceutical ingredients

5.Molecular formula: C20H16N2O4

6.Molecular weight: 348.36

7.CAS: 7689-03-4

8.Appearance: Light yellow needle crystal

9.Standard: Enterprise standard

10.Assay: HPLC

11.Purity: ≥95%,98%,99%(or according to customers' requirements)

12.Single Impurity: ≤0.1%

13.Loss on drying: ≤0.5%

14.Packaging: 1KG/can; 5KG/can

15.Storage: Sealed, avoid sunlight or moisture

16.Validity: 3 years