For research use only.
Molecular Weight(MW): 404.45
Ipragliflozin (ASP1941) is a highly selective sodium-glucose cotransporter 2 (SGLT2) inhibitor with an IC50 value of 7.4 nM for hSGLT2 and a 254-fold selectivity versus SGLT1.
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|Description||Ipragliflozin (ASP1941) is a highly selective sodium-glucose cotransporter 2 (SGLT2) inhibitor with an IC50 value of 7.4 nM for hSGLT2 and a 254-fold selectivity versus SGLT1.|
Ipragliflozin concentration-dependently inhibits mouse, rat, and human SGLT2 activity at nanomolar concentrations. Furthermore, ipragliflozin does not potently inhibit human SGLT4 and SGLT5 isoforms (IC50>1,000 nM). In addition, ipragliflozin does not inhibit several glucose transporter (GLUT) isoforms, including GLUT1 and GLUT4, in mouse 3T3-L1, rat L6, human Caco-2, and HepG2 cells (IC50>1,000 nM). Ipragliflozin does not interact with various receptors, ion channels, and transporters such as adrenergic (α1, α2, and β), muscarinic (M1, M2, and non-selective), angiotensin(AT1 and AT2), calcium channel (L-type and N-type), potassium channel (KATP and SKCa), sodium channel (site 2), cholecystokinin (CCKA and CCKB), dopamine (D1, D2, and transporter), endothelin (ETA and ETB), gamma-aminobutyric acid (GABAA and GABAB), glutamate (AMPA, kainate, and NMDA), serotonin (5-HT1, 5HT2B, and transporter), histamine (H1, H2, and H3), and neurokinin (NK1, NK2, and NK3), exhibiting IC50 values >3,000 nM. Ipragliflozi is stable against mouse intestinal glucosidases.
|In vivo||Single oral doses (0.01-10 mg/kg) of ipragliflozin induces urinary glucose excretion in a dose-dependent manner in both normal and in KK-Ay mice, a type 2 diabetes model. Single administrations of ipragliflozin (0.1, 0.3 and 1 mg/kg) dose-dependently reduces blood glucose level in both KK-Ay mice and STZ rats. Administration of a single 0.3 mg/kg dose intravenously and a single 1 mg/kg dose orally to rats reveal that ipragliflozin has good bioavailability with a value of 71.7%. Ipragliflozin shows good pharmacokinetic properties following oral dosing, and dose-dependently increased urinary glucose excretion, which lasts for over 12 h in normal mice. Single administration of ipragliflozin results in dose-dependent and sustained antihyperglycemic effects in both diabetic models. It has a low risk of hypoglycemia. After oral administration of ipragliflozin (3 mg/kg) to normal mice, plasma concentrations of ipragliflozin reach a maximum at 1 h and then gradually decrease. Obvious plasma concentrations are detected even 8 h after administration. In the pharmacokinetic studies in mice, ipragliflozin shows good oral bioavailability and exhibits high drug concentrations for long periods. The absolute bioavailabilities of ipragliflozin are 71.7-90.7% and 74.5-75.3% in rats and monkeys, respectively .|
|In vitro||DMSO||80 mg/mL (197.79 mM)|
|Ethanol||80 mg/mL (197.79 mM)|
* 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.
In vivo Formulation Calculator (Clear solution)
|Step 1: Enter information below (Recommended: An additional animal making an allowance for loss during the experiment)|
|Dosage||mg/kg||Average weight of animals||g||Dosing volume per animal||ul||Number of animals|
|Step 2: Enter the in vivo formulation (Different batches have different solubility ratios, please contact Selleck to provide you with the correct ratio)|
|% DMSO % % Tween 80 % ddH2O|
Working concentration： mg/ml；
Method for preparing DMSO master liquid: ： mg drug pre-dissolved in μL DMSO (Master liquid concentration mg/mL，)
Method for preparing in vivo formulation：Take DMSO master liquid, next addμL PEG300， mix and clarify, next addμL Tween 80，mix and clarify, next add μL ddH2O，mix and clarify.
1.Please make sure the liquid is clear before adding the next solvent.
2.Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such as vortex, ultrasound or hot water bath can be used to aid dissolving.
Calculate the mass, volume or concentration required for a solution. The Selleck molarity calculator is based on the following equation:
Mass (mg) = Concentration (mM) × Volume (mL) × Molecular Weight (g/mol)
*When preparing stock solutions, please always use the batch-specific molecular weight of the product found on the via label and MSDS / COA (available on product pages).
Calculate the dilution required to prepare a stock solution. The Selleck dilution calculator is based on the following equation:
Concentration (start) x Volume (start) = Concentration (final) x Volume (final)
This equation is commonly abbreviated as: C1V1 = C2V2 ( Input Output )
* When preparing stock solutions always use the batch-specific molecular weight of the product found on the vial label and MSDS / COA (available online).
Molecular Weight Calculator
Enter the chemical formula of a compound to calculate its molar mass and elemental composition:
Tip: Chemical formula is case sensitive. C10H16N2O2 c10h16n2o2
Instructions to calculate molar mass (molecular weight) of a chemical compound:
To calculate molar mass of a chemical compound, please enter its chemical formula and click 'Calculate'.
Definitions of molecular mass, molecular weight, molar mass and molar weight:
Molecular mass (molecular weight) is the mass of one molecule of a substance and is expressed in the unified atomic mass units (u). (1 u is equal to 1/12 the mass of one atom of carbon-12)
Molar mass (molar weight) is the mass of one mole of a substance and is expressed in g/mol.
Clinical Trial Information
|NCT Number||Recruitment||interventions||Conditions||Sponsor/Collaborators||Start Date||Phases|
|NCT02794792||Completed||Drug: Ipragliflozin L-proline|Drug: Metformin|Drug: Placebo||Type 2 Diabetes Mellitus||Astellas Pharma Europe B.V.|Astellas Pharma Inc||May 11 2016||Phase 3|
|NCT02529449||Completed||Drug: Placebo|Drug: ASP1941||Type 1 Diabetes Mellitus||Astellas Pharma Inc||September 1 2015||Phase 2|
|NCT01972880||Completed||Drug: ASP1941||Healthy|Plasma Concentration of ASP1941||Astellas Pharma Inc||September 2013||Phase 1|
|NCT01611363||Completed||Drug: ASP1941|Drug: Placebo||Type 2 Diabetes Mellitus||Astellas Pharma Europe B.V.|Astellas Pharma Inc||October 27 2011||Phase 1|
|NCT01611415||Completed||Drug: Ipragliflozin|Drug: Furosemide||Healthy Subjects|Pharmacokinetics of Ipragliflozin||Astellas Pharma Europe B.V.|Astellas Pharma Inc||July 2011||Phase 1|
|NCT01611428||Completed||Drug: Ipragliflozin||Bioavailability of Ipragliflozin|Healthy Subjects||Astellas Pharma Europe B.V.|Astellas Pharma Inc||June 2011||Phase 1|
Answers to questions you may have can be found in the inhibitor handling instructions. Topics include how to prepare stock solutions, how to store inhibitors, and issues that need special attention for cell-based assays and animal experiments.
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