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| 5mg |
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| 25mg |
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| 50mg |
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| 100mg |
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| 250mg |
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Purity: ≥98%
UK-371804 is a potent and selective inhibitor of urokinase-type plasmogen activator (uPA) with excellent potency (Ki=10 nM in an enzyme assay) and selectivity profile (4000-fold versus tPA and 2700-fold versus plasmin). UK-371804 is able to inhibit exogenous uPA in human chronic wound fluid (IC50=0.89 microM) in vitro. In a porcine acute excisional wound model in vivo, upon topical administration, UK-371804 is able to penetrate into pig wounds and inhibit exogenous uPA activity with no adverse side effects on wound healing parameters.
| ln Vitro |
In human chronic wound fluid, UK-371804 can inhibit exogenous uPA (IC50=0.89 μM). Outstanding enzyme potency (Ki=10 nM) and selectivity profile (4000-fold versus tPA and 2700-fold versus plasmin) are characteristics of UK-371804[1].
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| ln Vivo |
After topical application, UK-371804 can penetrate pig wounds in a porcine acute excisional wound model and decrease exogenous uPA activity without negatively affecting wound healing parameters. In the dermis, UK-371804 concentrations are 41.8 μM[1].
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| Animal Protocol |
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| References |
[1]. Fish PV, et al. Selective urokinase-type plasminogen activator inhibitors. 4. 1-(7-sulfonamidoisoquinolinyl)guanidines. J Med Chem. 2007 May 17;50(10):2341-51
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| Molecular Formula |
C14H16CLN5O4S
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| Molecular Weight |
385.82
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| CAS # |
256477-09-5
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| Related CAS # |
256477-09-5;256476-36-5 (HCl);
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| SMILES |
CC(C)(NS(=O)(C1=CC2=C(C=C1)C(Cl)=CN=C2/N=C(N)\N)=O)C(O)=O
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| Synonyms |
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| Storage |
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month |
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| Shipping Condition |
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
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| Solubility (In Vitro) |
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| Solubility (In Vivo) |
Solubility in Formulation 1: 0.83 mg/mL (2.15 mM) in 10% DMSO + 40% PEG300 + 5% Tween80 + 45% Saline (add these co-solvents sequentially from left to right, and one by one), suspension solution; with sonication.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 8.3 mg/mL clear DMSO stock solution to 400 μL of PEG300 and mix evenly; then add 50 μL of Tween-80 to the above solution and mix evenly; then add 450 μL of normal saline to adjust the volume to 1 mL. Preparation of saline: Dissolve 0.9 g of sodium chloride in 100 mL ddH₂ O to obtain a clear solution. Solubility in Formulation 2: ≥ 0.83 mg/mL (2.15 mM) (saturation unknown) in 10% DMSO + 90% Corn Oil (add these co-solvents sequentially from left to right, and one by one), clear solution. For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 8.3 mg/mL clear DMSO stock solution to 900 μL of corn oil and mix evenly. (Please use freshly prepared in vivo formulations for optimal results.) |
| Preparing Stock Solutions | 1 mg | 5 mg | 10 mg | |
| 1 mM | 2.5919 mL | 12.9594 mL | 25.9188 mL | |
| 5 mM | 0.5184 mL | 2.5919 mL | 5.1838 mL | |
| 10 mM | 0.2592 mL | 1.2959 mL | 2.5919 mL |
*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.
Calculation results
Working concentration： mg/mL；
Method for preparing DMSO stock solution： mg drug pre-dissolved in μL DMSO (stock solution concentration mg/mL). Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.
Method for preparing in vivo formulation:：Take μL DMSO stock solution, next add μL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O，mix and clarify.
(1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
(2) Be sure to add the solvent(s) in order.
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