CAS Number: 1797985-73-9
Chemical Name: (R)-Topotecan
Molecular Formula: C23H23N3O5
Molecular Weight: 421.45

CAS Number: 123948-87-8
Chemical Name: (S)-Topotecan
Molecular Formula: C23H23N3O5
Molecular Weight: 421.45

CAS Number: 1217633-79-8
Chemical Name: N-Desmethyl Topotecan-d3
Molecular Formula: C22H18D3N3O5
Molecular Weight: 410.44

CAS Number: 123948-88-9
Chemical Name: Topotecan Acetate
Molecular Formula: C25H27N3O7
Molecular Weight: 481.51

CAS Number: 123949-08-6
Chemical Name: Topotecan Acid Sodium Salt
Molecular Formula: C23H24N3NaO6
Molecular Weight: 461.44

CAS Number: 190710-79-3
Chemical Name: Topotecan N-Desmethyl Metabolite
Molecular Formula: C22H21N3O5
Molecular Weight: 407.42

CAS Number: 1133355-98-2
Chemical Name: Topotecan-d5
Molecular Formula: C23H18D5N3O5
Molecular Weight: 426.48

CAS Number: 1044904-10-0
Chemical Name: Topotecan-d6
Molecular Formula: C23H17D6N3O5
Molecular Weight: 427.48

CAS Number: 1263470-27-4
Chemical Name: Topotecan-d6 Carboxylic Acid Sodium Salt
Molecular Formula: C23H18D6N3NaO6
Molecular Weight: 467.48

CAS Number: 1044746-98-6
Chemical Name: Topotecan-d6 Hydrochloride
Molecular Formula: C23H18D6ClN3O5
Molecular Weight: 463.94