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Technical Data
| Formula | C12H15N5O3.H2O |
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| Molecular Weight | 295.29 | CAS No. | 209216-23-9 | |
| Solubility (25°C)* | In vitro | DMSO | 59 mg/mL (199.8 mM) | |
| Ethanol | 2 mg/mL (6.77 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 | Entecavir Hydrate (ETV, Baraclude,BMS200475 Hydrate,SQ34676 Hydrate), a new deoxyguanine nucleoside analogue, is a selective inhibitor of the replication of the hepatitis B virus (HBV). | |
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| In vitro | Entecavir-triphosphate is a highly potent inhibitor of wild-type HBV Pol and is 100- to 300-fold more potent than lamivudine-triphosphate against 3TC-resistant HBV Pol. Entecavir inhibits the replication of 3TC-resistant HBV, but 20- to 30-fold higher concentrations are required. [1] Entecavir results in an impressive reduction of serum viral DNA with covalently closed circular DNA and hepatitis B viral core antigen negativity in liver biopsy specimens. [2] Entecavir has potent activity (EC50, 0.1 nM) against HIV in a unique single-cycle, single-cell-based pseudovirus assay (24) with CD4+ lymphocytes using a green fluorescent protein reporter fluorescence-activated cell sorter assay as the endpoint. [3] |
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| In vivo | Entecavir causes a 4-log drop in serum DHBV DNA levels within 80 days and a slower 2- to 3-log drop in serum DHBV surface antigen (DHBsAg) levels within 120 days in ducks. Entecavir treatment reduces DHBV DNA replicative intermediates 70-fold in the liver, while the level of the stable, template form, covalently closed circular DNA decreases only 4-fold in ducks. Entecavir treatment reduces both the intensity of antigen staining and the percentage of antigen-positive hepatocytes in the liver, but the intensity of antigen staining in bile duct cells appeares not to be effected in ducks. [4] |
Protocol (from reference)
References
Selleck's Entecavir Hydrate has been cited by 11 publications
| Reverse Transcriptase Inhibition Disrupts Repeat Element Life Cycle in Colorectal Cancer [ Cancer Discov, 2022, candisc.1117.2021] | PubMed: 35320348 |
| Alpha-kinase 1 (ALPK1) agonist DF-006 demonstrates potent efficacy in mouse and primary human hepatocyte (PHH) models of hepatitis B [ Hepatology, 2022, 10.1002/hep.32614] | PubMed: 35699669 |
| Drug screen in iPSC-Neurons identifies nucleoside analogs as inhibitors of (G4C2)n expression in C9orf72 ALS/FTD [ Cell Rep, 2022, 39(10):110913] | PubMed: 35675776 |
| Coinfection of Clonorchis sinensis and hepatitis B virus: clinical liver indices and interaction in hepatic cell models [ Parasit Vectors, 2022, 15(1):460] | PubMed: 36510325 |
| Coinfection of Clonorchis sinensis and hepatitis B virus: clinical liver indices and interaction in hepatic cell models [ Parasit Vectors, 2022, 15(1):460] | PubMed: 36510325 |
| SARS-CoV-2 RdRp Inhibitors Selected from a Cell-Based SARS-CoV-2 RdRp Activity Assay System [ Biomedicines, 2021, 9(8)996] | PubMed: 34440200 |
| Treatment with the Immunomodulator AIC649 in Combination with Entecavir Produces Antiviral Efficacy in the Woodchuck Model of Chronic Hepatitis B [ Viruses, 2021, 13(4)648] | PubMed: 33918831 |
| Anti-HBV therapeutic potential of small molecule 3,5,6,7,3',4'-Hexamethoxyflavone in vitro and in vivo [ Virology, 2021, 560:66-75] | PubMed: 34051476 |
| HBV Core Promoter Inhibition by Tubulin Polymerization Inhibitor (SRI-32007) [ Adv Virol, 2020, 2020:8844061] | PubMed: 33110426 |
| Interferon alpha antagonizes the anti-hepatoma activity of the oncolytic virus M1 by stimulating anti-viral immunity. [ Oncotarget, 2017, 8(15):24694-24705] | PubMed: 28445966 |
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.