Camptothecin

Product Name: Camptothecin, 喜树碱
Different Name：CPT
Origin：Camptotheca acuminata Decne
ChemicalName:1H-pyrano[3’,4’:6,7]indolizino[1,2-6]quinoline-3,14(4H,12H)-dione,4-ethy1-4-hydroxy-(s)-

CAS NO: 7689-03-4
HS Code: 29399990
MF&MV: C20H16N2O4 and 348.34
Quality Standard: Enterprise Standard
Appearance: Yellow powder or the faint yellow
Content or SPE．: 98%-99% by HPLC
Physics and Chemical Property: Solubility264℃～267℃,[α]D25+31.3°. Meets the light to be easy to deteriorate, micro has directs wet, hasthe dextrorotation in chloroform 8 with the methyl alcohol 2 solutionsin. Dissolves in the lye, in ethyl alcohol, chloroform and so on inorganic solvent slightly soluble, does not dissolve in the water.
Pharmacological Action: The clinical experiment proved that, CPT to stomach cancer, livercancer, urinary bladder cancer and leukemia and so on the malignanttumor has a better curative effect, but it has seriously not goodresponded, for example: Marrow suppression, hemorrhage cystitis anddiarrhea and so on, therefore generally not directly makes thepreparation, but takes it as the medicine intermediate to grow OPT,TPT, CPT-11 and so on.
Clinical Practice： This is synthesizes OPT, TPT, CPT-11 and so on the intermediate
Package: 100g,500g,1000g/drum.
Storage: Stored in dry and cool place,keep away from light and Low temperature.
HPLC Atlas: