Rubitecan

Synonym(s):9-nitrocamptothecin

CAS NO.：91421-42-0
Empirical Formula: C20H15N3O6
Molecular Weight: 393.35
MDL number: MFCD06656294
SAFETY DATA SHEET (SDS)
Update Date: 2023-05-18 11:31:14

What is Rubitecan?

Description

Rubitecan is a DNA topoisomerase I inhibitor. It inhibits DNA topoisomerase I and increases the fraction of supercoiled DNA in a cell-free assay in a concentration-dependent manner. Rubitecan inhibits the growth of A121 ovarian and H460 lung cancer cells (IC₅₀s = 4 and 2 nM, respectively). It also inhibits the growth of doxorubicin-susceptible and -resistant MCF-7 breast cancer cells (IC₅₀s = 2 and 3 nM, respectively). Rubitecan (4 mg/kg twice per week) reduces tumor growth in a U937 leukemia mouse xenograft model.

Chemical properties

Yellow Amorphous Powder

The Uses of Rubitecan

Semisynthetic camptothecin which inhibits DNA topoisomerase I. Prodrug of 9-aminocamptothecin. Antineoplastic

The Uses of Rubitecan

Semisynthetic camptothecin which inhibits DNA topoisomerase I. Prodrug of 9-aminocamptothecin. Antineoplastic.

What are the applications of Application

Rubitecan is a DNA topoisomerase I inhibitor

Definition

ChEBI: A pyranoindolizinoquinoline that is camptothecin in which the hydrogen at position 9 has been replaced by a nitro group. It is a prodrug for 9-aminocamptothecin.

Properties of Rubitecan

Melting point:	182-186°C
alpha	D23 +27° (c = 0.2 in CH3OH-CHCl3, 1:4)
Boiling point:	816.3±65.0 °C(Predicted)
Density	1.63
Flash point:	106℃
storage temp.	Sealed in dry,Room Temperature
solubility	DMSO, Chloroform, Methanol
form	Solid
pka	11.16±0.20(Predicted)
color	Yellow
Merck	14,8288
CAS DataBase Reference	91421-42-0(CAS DataBase Reference)