Dofequidar
featured

    WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 201065

CAS#: 129716-58-1 (free base); 153653-30-6 (furamate salt)

Description: Dofequidar, also known as MS-209, is a quinolone-derived sphingomyelin synthase inhibitor that blocks P-glycoprotein and multidrug resistance-associated protein-1, is under development by Schering for the potential treatment of multidrug resistant tumors. Dofequidar was found to sensitizes cancer stem-like side population cells to chemotherapeutic drugs by inhibiting ABCG2/BCRP-mediated drug export.


Price and Availability

Size
Price

5mg
USD 120
50mg
USD 550
500mg
Ask price
Size
Price

10mg
USD 190
100mg
USD 850
1g
Ask price
Size
Price

25mg
USD 350
200mg
USD 1250
2g
Ask price

Dofequidar (free base), purity > 98%, is in stock. The same day shipping out after order is received.


Chemical Structure

img

Theoretical Analysis

MedKoo Cat#: 201065
Name: Dofequidar
CAS#: 129716-58-1 (free base); 153653-30-6 (furamate salt)
Chemical Formula: C30H31N3O3
Exact Mass: 481.23654
Molecular Weight: 481.59
Elemental Analysis: C, 74.82; H, 6.49; N, 8.73; O, 9.97


Synonym: MS-209; MS 209; MS209; Dofequidar.

IUPAC/Chemical Name: 1-(4-(2-hydroxy-3-(quinolin-5-yloxy)propyl)piperazin-1-yl)-2,2-diphenylethanone

InChi Key: KLWUUPVJTLHYIM-UHFFFAOYSA-N

InChi Code: InChI=1S/C30H31N3O3/c34-25(22-36-28-15-7-14-27-26(28)13-8-16-31-27)21-32-17-19-33(20-18-32)30(35)29(23-9-3-1-4-10-23)24-11-5-2-6-12-24/h1-16,25,29,34H,17-22H2

SMILES Code: OC(COC1=C2C=CC=NC2=CC=C1)CN3CCN(C(C(C4=CC=CC=C4)C5=CC=CC=C5)=O)CC3


Technical Data

Appearance:
white solid powder

Purity:
>98% (or refer to the Certificate of Analysis)

Certificate of Analysis:

Safety Data Sheet (MSDS):

Shipping Condition:
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition:
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility:
Soluble in DMSO, not in water

Shelf Life:
>2 years if stored properly

Drug Formulation:
This drug may be formulated in DMSO

Stock Solution Storage:
0 - 4 C for short term (days to weeks), or -20 C for long term (months).

Harmonized System Code:
293490


Additional Information

A substance that is being studied for its ability to make cancer cells respond better to chemotherapy drugs to which they have become resistant. It belongs to the family of drugs called quinolone antibiotics. A synthetic quinoline derivative with multidrug resistance (MDR) modulating properties. Dofequidar fumarate, like many other MDR reversal agents, binds competitively to the drug-binding site of the transmembrane P-glycoprotein efflux pump (P-gp). Once bound to the P-gp efflux pump, dofequidar is transported out of transformed cells by a mechanism similar to that used by cytotoxic drugs, thereby blocking the efflux of these compounds from the cell. Inhibition of the efflux pump by this agent leads to a retention of the cytotoxic drug resulting in increased intracellular drug concentrations, thereby enhancing cytotoxicity. Dofequidar has demonstrated reversal of the MDR phenotype in those cells exposed to various chemotherapeutic agents, such as vinca alkaloids and anthracyclines.
 
 
 


References

1. Katayama R, Koike S, Sato S, Sugimoto Y, Tsuruo T, Fujita N. Dofequidar fumarate sensitizes cancer stem-like side population cells to chemotherapeutic drugs by inhibiting ABCG2/BCRP-mediated drug export. Cancer Sci. 2009 Nov;100(11):2060-8. doi: 10.1111/j.1349-7006.2009.01288.x. Epub 2009 Jul 17. PubMed PMID: 19673889.