| Ko143 |
| (3S,6S,12aS)-1,2,3,4,6,7,12,12a-octahydro-9-methoxy-6-(2-methylpropyl)-1,4-dioxo-pyrazino[1’,2’:1,6]pyrido[3,4-b]indole-3-propanoic acid 1,1-dimethylethyl ester |
| (CAS 461054-93-3) |
 |
| Description： |
Breast cancer resistance protein (BCRP) is an ATP-binding cassette protein known also as ABCG2. While it normally functions as a high-capacity urate exporter in the renal system, it also acts as a xenobiotic transporter and contributes to multidrug resistance (e.g., to mitoxantrone) in certain types of cancer. BCRP is abundant at the intestinal epithelium and blood-brain barrier, potentially restricting the distribution of certain drugs.Ko 143 is a potent and selective inhibitor of BCRP, preventing the export of mitoxantrone and topotecan in breast cancer cell lines (EC50s = 23 and 26 nM, respectively). It is much less effective at the transporters P-glycoprotein and multidrug resistance-associated protein 1, MRP1.2 Ko 143 is effective in vivo in mice.
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| Product No. |
KT00483 |
| Product Name |
Ko143 |
| Synonyms |
|
| Formal Name |
(3S,6S,12aS)-1,2,3,4,6,7,12,12a-octahydro-9-methoxy-6-(2-methylpropyl)-1,4-dioxo-pyrazino[1’,2’:1,6]pyrido[3,4-b]indole-3-propanoic acid 1,1-dimethylethyl ester |
| CAS Number |
461054-93-3 |
| Molecular Formula |
C26H35N3O5 |
| Formula Weight |
469.6 |
| Formulation |
A crystalline solid |
| Purity |
98%min |
| Stability |
2 years |
| Storage |
-20°C |
| Shipping |
USD45 for Europe and USA. No shipping charge once amount reach USD500 |
| Quality Control |
HNMR,CNMR,LCMS,HPLC,IR,etc. |
| Price & Availability |
In Stock. Price Negotiated. |
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