Topotecan

Product Name:	Topotecan
Catalog Number:	S9321
Batch Number:	S932106

Physical and chemical properties

Molecular Formula:	C23H23N3O5
Molecular Weight:	421.45
CAS No.:	123948-87-8
Storage (From the date of receipt):	3 years -20°C powder
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Analytical data

HPLC: 99.90% purity   |  NMR: Consistent with structure