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Naphthol AS-MX phosphate (NASTRp) is a small-molecule inhibitor targeting the CREB (cyclic adenosine monophosphate response element-binding protein)-CBP (CREB-binding protein) transcription factor complex. It exhibits antitumor activity against lung cancer cells by inhibiting tumor cell proliferation (IC50=3.701 μmol/L), colony formation, and anchorage-independent growth in soft agar. This compound is valuable for studying KRAS-mutant lung cancer, particularly in cases of chemotherapy resistance and poor prognosis.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 10 mg | Inquiry | 10-14 weeks | 10-14 weeks | |
| 50 mg | Inquiry | 10-14 weeks | 10-14 weeks |
| Description | Naphthol AS-MX phosphate (NASTRp) is a small-molecule inhibitor targeting the CREB (cyclic adenosine monophosphate response element-binding protein)-CBP (CREB-binding protein) transcription factor complex. It exhibits antitumor activity against lung cancer cells by inhibiting tumor cell proliferation (IC50=3.701 μmol/L), colony formation, and anchorage-independent growth in soft agar. This compound is valuable for studying KRAS-mutant lung cancer, particularly in cases of chemotherapy resistance and poor prognosis. |
| Synonyms | NASTRp |
| Molecular Weight | 371.32 |
| Formula | C19H18NO5P |
| Cas No. | 1596-56-1 |
| Smiles | O=C(NC1=CC=C(C=C1C)C)C2=CC=3C=CC=CC3C=C2OP(=O)(O)O |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
Dissolve 2 mg of the compound in 100 μL DMSO
to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
1) Add 100 μL of the DMSO
stock solution to 400 μL PEG300
and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O
and mix thoroughly until a homogeneous solution is obtained.
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