(4S)-4-Hydroxy-4-ethyl-7-chloro-1H-pyrano[3,4:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione is a chemical compound registered under CAS number 58546-25-1. It is also known as (4S)-4α-Ethyl-4-hydroxy-7-chloro-1H-pyrano[3,4:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione; 12-Chlorocamptothecin. ChemRoots supplies (4S)-4-Hydroxy-4-ethyl-7-chloro-1H-pyrano[3,4:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione for laboratory research and bulk production; product code 955296. Send an inquiry for purity, packaging, price and lead time.