产品详情
Product Name:7-Ethyl-10-hydroxycamptothecin
Synonyms:4,11-Diethyl-4,9-dihydroxy-1H-pyrano[3,4:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione
Cas No.:86639-52-3
Molecular formula:C22H20N2O5
Molecular Weight:392.40
Appearance:Yellow powder or yellow crystalline powder
Assay :95.0%-102.0%
Identification: IR&UV
Positive reaction:Complies
Color & Clarification of methanol solution:Complies
Camptothecin & other related substances:Complies
Loss on drying:5.00%max
Residue on ignition: 1.00%max
Package: 25kg/fibre drum
