Topotecan hydrochloride

Catalog Number	ACM119413546-2
CAS Number	119413-54-6
Structure
Molecular Weight	457.91
Molecular Formula	C23H24ClN3O5
Canonical SMILES	[H]Cl.O=C1[C@](O)(CC)C2=C(CO1)C(N3CC4=CC5=C(CN(C)C)C(O)=CC=C5N=C4C3=C2)=O
Purity	99%+
Appearance	Off-white to yellow solid
Storage	4 °C, Sealed storage, away from moisture and light In solvent: -80 °C, 2 years; -20 °C, 1 year (Sealed storage, away from moisture and light)

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