Your shopping cart is currently empty

PTP1B-IN-33 is a protein tyrosine phosphatase 1B (PTP1B) inhibitor with an IC₅₀ of 2.45 μM against human PTP1B, showing more than 20-fold selectivity over SHP2. It enhances π-alkyl interactions with PTP1B, thereby promoting closure of the WPD loop. PTP1B-IN-33 can be used in studies on cancer, diabetes, and autoimmune deficiency diseases.


| Pack Size | Price | USA Stock | Global Stock | Quantity |
|---|---|---|---|---|
| 1 mg | $195 | - | In Stock | |
| 5 mg | $483 | - | In Stock | |
| 10 mg | $691 | - | In Stock | |
| 25 mg | $1,080 | - | In Stock | |
| 50 mg | $1,490 | - | In Stock | |
| 100 mg | $1,960 | - | In Stock |
| Description | PTP1B-IN-33 is a protein tyrosine phosphatase 1B (PTP1B) inhibitor with an IC₅₀ of 2.45 μM against human PTP1B, showing more than 20-fold selectivity over SHP2. It enhances π-alkyl interactions with PTP1B, thereby promoting closure of the WPD loop. PTP1B-IN-33 can be used in studies on cancer, diabetes, and autoimmune deficiency diseases. |
| Targets&IC50 | PTP1B (human):2.45 μM |
| In vitro | Methods: Human PTP1B and SHP2 PTP proteins were treated with PTP1B-IN-33, and their structural changes and interactions were detected. Results: PTP1B-IN-33 induced a significantly higher degree of WPD loop closure in human PTP1B (5.4 Å) than in human SHP2 PTP (1.2 Å), and enhanced the stability of PTP1B via strong interaction with R47, a residue of the phosphotyrosine (pTyr) loop [1]. |
| Molecular Weight | 306.32 |
| Formula | C18H14N2O3 |
| Cas No. | 77500-30-2 |
| Smiles | O=C(NC=1C=CC=CC1)C=2OC(=CC2)C(=O)NC=3C=CC=CC3 |
| 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.
| Size | Quantity | Unit Price | Amount | Operation |
|---|

Copyright © 2015-2026 TargetMol Chemicals Inc. All Rights Reserved.