Topotecan (Molecular Formula: C₂₃H₂₃N₃O₅)

Product Name:	Topotecan
CAS Registry Number:	123948-87-8
EINECS:	231-595-7
Synonyms:	Hycamptin; Topotecan lactone; Hycamptamine; Topotecane [INN-French];Topotecan; Hycamtamine; Topotecanum; Topotecanum [INN-Latin];Hycamtin;
Molecular Structure:
Molecular Formula:	C₂₃H₂₃N₃O₅
Molecular Weight:	421.44582
Density:	1.49g/cm³
Boiling Point:	>100 °C(lit.)
Melting Point:	−114 °C(lit.)
Flash Point:	427.3°C
Refractive index:	1.733
Risk Codes:	36/37/38-67-35-20-11-34
Safety Statements:	S26;S45;S36/37/39;S37/39;
Hazard Symbols:	T,C,F,Xi

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