 
                        Losartan potassium NEW
| Price | $33 | 
| Package | 500mg | 
| Min. Order: | |
| Supply Ability: | 10g | 
| Update Time: | 2025-10-22 | 
Product Details
| Product Name: Losartan potassium | CAS No.: 124750-99-8 | 
| Purity: 99.90% | Supply Ability: 10g | 
| Release date: 2025/10/22 | 
Product Introduction
Bioactivity
| Name | Losartan potassium | 
| Description | Losartan potassium (DuP-753 potassium), an Angiotensin II Receptor Blocker, selectively and competitively inhibits the binding of angiotensin II to the angiotensin I (AT1) receptor. | 
| Cell Research | An MTT assay is used to measure cell proliferation and viability. For the assay, 5000 cells in 200?μL media per well are seeded in a 96 well plate. After overnight incubation to allow for cell attachment, the medium is removed by suction. MTT at 1?mg/mL concentration in serum-free medium is added and then incubated for 4?h at 37°C. After removal of MTT solution, 100?μL of DMSO is added to dissolve formazan crystals. Absorbance at 570?nm and at 600?nm as a reference is then measured using a microplate reader. The difference in absorbance is thus relative to the extent of cell survival. | 
| In vitro | Losartan competes with the binding of angiotensin II to AT1 receptors, with an IC50 of 20 nM[1]. At 40 μM, losartan affects ISC and prevents the effect of ANGII on ISC[2]. It significantly reduces Ang II-mediated cell proliferation in endometrial cancer cells, and in combination with anti-miR-155, it exhibits a significantly greater antiproliferative effect compared to each drug alone[3]. | 
| Storage | store under nitrogen | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | 
| Solubility Information | H2O : 46.1 mg/mL (100 mM), Sonication is recommended. DMSO : 55 mg/mL (119.3 mM), Sonication is recommended. | 
| Keywords | MK-954 | MK954 | Losartan potassium | Losartan | Inhibitor | inhibit | DuP-753 | DuP753 | AT1 receptor | Angiotensin Receptor | 
| Inhibitors Related | Olmesartan Medoxomil | Tranilast | Enalapril Maleate | Azilsartan Methyl Ester | Trans-Tranilast | Sacubitril/Valsartan | Azilsartan | Irbesartan | Losartan | Ramipril | Captopril | Valsartan Methyl Ester | 
| Related Compound Libraries | FDA-Approved & Pharmacopeia Drug Library | Failed Clinical Trials Compound Library | Bioactive Compound Library | Pediatric Drug Library | Membrane Protein-targeted Compound Library | Drug Repurposing Compound Library | Inhibitor Library | NO PAINS Compound Library | FDA-Approved Drug Library | Bioactive Compounds Library Max | Anti-Metabolism Disease Compound Library | Anti-Hypertension Compound Library | 
Company Profile Introduction
                            TargetMol Chemicals Inc. is headquartered in Boston, MA, and specializes in products and services that serve the research needs of chemical and biological scientists worldwide. With a client base in 40+ countries, TargetMol has evolved into one of the biggest global research suppliers for compound libraries and small molecule compounds.
170+ Compound Libraries, 10000+ Noval Small Molecucles,16000+ Nature Compounds
TargetMol diligently updates and offers over 170 types of compound libraries and a wide range of high-quality research chemicals, including inhibitors, activators, natural products, peptides, antibodies , and novel life-science kits for laboratory and scientific use. In addition, our lab allows us to conduct CADD (computer-aided drug design) and chemical synthesis to meet the customization needs of our clients.
                        
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- Since: 2011-01-07
- Address: 36 Washington Street, Wellesley Hill, Massachusetts, USA
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