Topotecan HCl | DNA topoisomerase I inhibitor

CAS:
 119413-54-6
Catalog Number:
 10-2479

Available Options

Size:PriceQuantity 
10 mg$42.00
50 mg$160.00

Topotecan HCl (119413-54-6) is a water-soluble and orally active analog of camptothecin, a DNA topoisomerase I inhibitor.1 Inhibits topoisomerase I in human MCF-7 breast and DU-145 prostate cancer cells, IC50s = 13 and 2 nM respectively.2 Downregulates B-Myb and MycN expression in neuroblastoma cells.3 A clinically useful anticancer agent.

References/Citations:

  1. Schellens et al. (1996), Bioavailability and pharmacokinetics of oral topotecan: a new topoisomerase I inhibitor; Br. J. Cancer 73 1268
  2. Caceres et al. (2003), Determination of chemotherapeutic activity in vivo by luminescent imaging of luciferase-transfected human tumors; Anticancer Drugs 14 569
  3. Sottile et al. (2012), A chemical screen identifies the chemotherapeutic drug topotecan as a specific inhibitor of the B-MYB/MYCN axis in neuroblastoma; Oncotarget 3 535
CAS:
119413-54-6
Catalog Number:
10-2479
Activity:
DNA topoisomerase I inhibitor
Chemical Names:
10-[(Dimethylamino)methyl]-4S-ethyl-4,9-dihydroxy-1H-pyrano[3’,4’:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione hydrochloride
Alternate Name:
NSC 609669; SKF-104864A
Molecular Weight:
457.91
Molecular Formula:

C23H23N3O5·HCl

Solubility:
Soluble in DMSO (50 mg/mL); Water (50 mg/mL)
Physical Properties:
Yellow solid
Purity:

>98% HPLC
NMR: (Conforms)

Storage Temperature:
-20°C
Stability:
Stable for up to 2 years when stored as supplied @ -20°C. Solutions in DMSO or water may be stored at -20°C for up to 1 month.
Shipping Code:
RT

Safety Data Sheet:

N/A

Product Data Sheet:

Materials provided by Focus Biomolecules are for laboratory research use only and are not intended for human or veterinary applications. Please note that we do not sell to individuals and that all orders placed by non-research organizations will incur a $20 restocking/refund fee