Topotecan Hcl

We are offering topotecan hcl.
Topotecan (trade name hycamtin) is a chemotherapeutic agent that is a topoisomerase inhibitor. It is a water-soluble derivative of camptothecin. It is used in form of the hydrochloride to treat ovarian cancer and lung cancer, as well as other cancer types.
Chemical formula: c23h23n3o5.hcl
synonyms: 1h-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4h,12h)-dione,10-[(dimethylamino)methyl]-4-ethyl-4,9-dihydroxy-, hydrochloride (1:1), (4s)-
molecular weight: 457.91
melting point: 213-218°c
assay : 99 %
boiling point: 782.9 °c at 760 mmh
flash point: 427.3 °c
appearance: white crystalline solid
package : 51025kgfiber drum