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L 756423 (L756423) is a novel potent and selective and competitive HIV protease inhibitor with a Ki value of 0.049 nM for HIV-1 PR.L 756423 blocks the spread of HIV(IIIb)-infected MT25 lymphocytes at 0.50-0.1 nM and can be used for the study of Acquired Immunodeficiency Syndrome (AIDS).

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $390 | In Stock | In Stock | |
| 5 mg | $928 | In Stock | In Stock | |
| 10 mg | $1,260 | In Stock | In Stock | |
| 25 mg | $1,880 | In Stock | In Stock | |
| 50 mg | $2,530 | In Stock | In Stock | |
| 100 mg | $3,420 | - | In Stock |
| Description | L 756423 (L756423) is a novel potent and selective and competitive HIV protease inhibitor with a Ki value of 0.049 nM for HIV-1 PR.L 756423 blocks the spread of HIV(IIIb)-infected MT25 lymphocytes at 0.50-0.1 nM and can be used for the study of Acquired Immunodeficiency Syndrome (AIDS). |
| In vitro | MK-944a (L-756,423) is selective and competitively inhibits HIV-1 PR with a K(i) value of 0.049 nM. It stops the spread of the HIV(IIIb)-infected MT4 lymphoid cells at 25.0-50.0 nM, even in the presence of alpha(1) acid glycoprotein, human serum albumin, normal human serum, or fetal bovine serum.[1] |
| Synonyms | MK-944a, MK944a, MK 944a, L-756423, L756423, L-756,423 |
| Molecular Weight | 652.82 |
| Formula | C39H48N4O5 |
| Cas No. | 216863-66-0 |
| Smiles | N(C([C@H](CC1=CC=CC=C1)C[C@@H](CN2[C@H](C(NC(C)(C)C)=O)CN(CC3=CC=4C(O3)=CC=CC4)CC2)O)=O)[C@H]5C=6C(C[C@H]5O)=CC=CC6 |
| Relative Density. | 1.27 g/cm3 (Predicted) |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | ||||||||||||||||||||||||||||||
| Solubility Information | DMSO: 50 mg/mL (76.59 mM), Sonication is recommended. | ||||||||||||||||||||||||||||||
Solution Preparation Table | |||||||||||||||||||||||||||||||
DMSO
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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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