Basic

CAS No.	110351-92-3
Product Name	20R-Camptothecin
Synonyms	(R)-(-)-Camptothecin; (R)-(-)-Camptothecine; (R)-4-Ethyl-4-hydroxy-1H-pyrano[3’,4’:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione; (R)-Camptothecin; (4R)-4-ethyl-4-hydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione
Molecular Formula	C20H16N2O4
Molecular Weight	348.352

Physical property

Density	1.51g/cm3
Boiling point	757°C at 760 mmHg
Flash point	411.6°C
Refractive index	1.746