Camptothecin from factory

Description

Camptothecin is a cytotoxic quinoline alkaloid , inhibiting the DNA enzyme topoisomerase I to fight cancers, a pharmaceutical intermediates mainly used for derivatives SN*8,  CPT**1，Topotecan, Exatecan and Lurtotecan.



Origin: Camptotheca acuminate or Nothapodytes pittosporoides



CAS# No.: ********4



Molecular formula：C*0H*6N2O4



Molecular weight：**8.*4



Standard: In house



Specification: *5% *8% *9% (by HPLC)



Single impurity: less than 0.5% can be achieved, or <0.1% as required<br />


Capacity:**0kg per month