Basic

CAS No.	119413-54-6
Product Name	Topotecan Hydrochloride
Synonyms	(S)-10-[(Dimethylamino)methyl]-4-ethyl-4,9-dihydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione monohydrochloride; Nogitecan hydrochloride; Hycamtin; Topotecan HCl; (4S)-10-[(dimethylamino)methyl]-4-ethyl-4,9-dihydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione hydrochloride (1:1); (4S)-10-[(dimethylamino)methyl]-4-ethyl-4,9-dihydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione; (S)-10-((Dimethylamino)Methyl)-4-Ethyl-4,9-Dihydroxy-1H-Pyrano[3',4':6,7]Indolizino[1,2-B]Quinoline-3,14(4H,12H)-Dione Hydrochloride
Molecular Formula	C23H23N3O5
Molecular Weight	421.4458

Physical property

Density	1.49g/cm3
Melting point	213-218℃
Boiling point	782.9°C at 760 mmHg
Flash point	427.3°C
Refractive index	1.733