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Technical Data
| Formula | C17H18N4O2 |
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| Molecular Weight | 310.35 | CAS No. | 473921-12-9 | |
| Solubility (25°C)* | In vitro | DMSO | 62 mg/mL (199.77 mM) | |
| Ethanol | 62 mg/mL (199.77 mM) | |||
| Water | Insoluble | |||
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* <1 mg/ml means slightly soluble or insoluble. * Please note that Selleck tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations. * Room temperature shipping (Stability testing shows this product can be shipped without any cooling measures.) |
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Biological Activity
| Description | Lersivirine (UK-453061) is a potent and selective inhibitor of nonnucleoside reverse transcriptase (NNRTI) with IC50 of 0.119 μM. | |
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| Targets |
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| In vitro | Lersivirine binds to HIV-1 wt reverse transcriptase (RT) with Kd of 624 nM. Lersivirine is a very weak inhibitor of human DNA polymerase beta, with an extrapolated geometric mean IC50 of approximately 20 mM resulting in a predicted selectivity index of 166,000. Lersivirine is able to inhibit HIV-1 virus replication in MT-2 cells infected with wt NL4-3, with an EC50 ranging from 5 nM to 35 nM against an MOI ranging from 0.005 to 0.5. Lersivirine retains activity against 80% of viruses with genotypes containing K103N as a single NNRTI mutation (versus 7% for efavirenz), 57% of viruses with genotypes containing Y181C as a single NNRTI mutation (43% for efavirenz), and 46% of viruses with genotypes containing G190A as a single NNRTI mutation (0% for efavirenz). Lersivirine inhibits the replication of strain Ba-L in PBL, with a geometric mean EC50 equal to 3.38 nM (95% CI, 2.26 to 5.05 nM) and an EC90 equal to 9.87 nM (95% CI, 6.63 to 14.7 nM), with no cytotoxicity observed up to 50 μM. Combinations of lersivirine with drugs of the NRTI class (abacavir, didanosine, emtricitabine, lamivudine, tenofovir, and zidovudine) results in synergistic interactions. [1] |
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| In vivo | Lersivirine is not teratogenic in mice.[3] |
Biological Activity
| Description | Lersivirine (UK-453061) is a potent and selective inhibitor of nonnucleoside reverse transcriptase (NNRTI) with IC50 of 0.119 μM. | |
|---|---|---|
| Targets |
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Protocol (from reference)
RETURN POLICY
Selleck Chemical’s Unconditional Return Policy ensures a smooth online shopping experience for our customers. If you are in any way unsatisfied with your purchase, you may return any item(s) within 7 days of receiving it. In the event of product quality issues, either protocol related or product related problems, you may return any item(s) within 365 days from the original purchase date. Please follow the instructions below when returning products.
SHIPPING AND STORAGE
Selleck products are transported at room temperature. If you receive the product at room temperature, please rest assured, the Selleck Quality Inspection Department has conducted experiments to verify that the normal temperature placement of one month will not affect the biological activity of powder products. After collecting, please store the product according to the requirements described in the datasheet. Most Selleck products are stable under the recommended conditions.
NOT FOR HUMAN, VETERINARY DIAGNOSTIC OR THERAPEUTIC USE.