Verosudil
Based on 1 Customer Validation
Verosudil (AR-12286) is a ROCK inhibitor. Verosudil has equal inhibitory activity against ROCK1 and ROCK2 (Ki: 2 nM). Verosudil is less selective for PKA, PKCT, MRCKA, and CAM2A (Ki: 69 nM, 9322 nM, 28 nM, 5855 nM, respectively). Verosudil increases trabecular outflow capacity to reduce intraocular pressure. Verosudil is useful in the study of glaucoma and ocular hypertension.
For research use only. We do not sell to patients.
- Purity: 98.22%
- CAS No.: 1414854-42-4
- Formula: C17H17N3O2S
- Molecular Weight:327.40
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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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Biological Activity
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Chemical Information
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Solvent & Solubility
- Purity & Documentation
- References
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Help & FAQs
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Biological Activity
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ROCK1 2 nM (Ki) |
ROCK2 2 nM (Ki) |
Verosudil (AR-12286) has significant inhibitory activity against both ROCK1 and ROCK2 (Ki: 2 nM)[1].
Verosudil (0.001-100 μM, 6 hours) dose-dependently reduces the length of actin stress fibers in porcine primary trabecular meshwork cells (PTM)[1].
Verosudil (0.001-100 μM, 6 hours) reduces the number of focal adhesions in immortalized human trabecular meshwork (HTM) cells[1].
Verosudil has the ability to disrupt actin stress fibers and focal adhesions in PTM cells and HTM cells (IC50: 924 nM and IC50: 818 nM, respectively)[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Verosudil (10 μL, eye drops, twice daily for five weeks) can reverse the changes in intraocular pressure, trabecular meshwork effective filtration area and morphology in a mouse model of ocular hypertension induced by Dexamethasone (HY-14648) [2].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Animal Model:Dexamethasone-induced ocular hypertension model in C57BL/6 mice (aged 6 weeks) [2]
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Dosage:10 μL
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Administration:eye drops, twice daily for five weeks
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Result:Reduced intraocular pressure in steroid-induce ocular hypertensive (SIOH) mice.
Increased the effective filtration area (EFA) in SIOH mouse eyes.
Reduced extracellular matrix (ECM) in eyes of SIOH mice.
Expanded the dense juxtatubular connective tissue (JCT) in the eyes of SIOH mice.
Chemical Information
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CAS No. 1414854-42-4
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Appearance Solid
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Molecular Weight 327.40
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Formula C17H17N3O2S
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Color White to light yellow
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SMILES
O=C(NC1=CC2=C(C(NC=C2)=O)C=C1)C(N(C)C)C3=CSC=C3
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Synonyms
AR-12286
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month
Solvent & Solubility
DMSO : 16.67 mg/mL (50.92 mM; ultrasonic and warming and heat to 60°C; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Select the appropriate dissolution method based on your experimental animal and administration route.
- For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
- To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for In Vivo experiments, it is recommended to prepare freshly and use it on the same day.
- The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.
Add each solvent one by one: 10% DMSO 40% PEG300 5% Tween-80 45% Saline
Solubility: ≥ 1.67 mg/mL (5.10 mM); Clear solution
This protocol yields a clear solution of ≥ 1.67 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (16.7 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.
Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
Solubility: ≥ 1.67 mg/mL (5.10 mM); Clear solution
This protocol yields a clear solution of ≥ 1.67 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (16.7 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.
Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
Please enter the basic information of animal experiments:
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Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Please enter your animal formula composition:
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%DMSO +
Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
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%+
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+%Tween-80 + +
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%Saline +
The co-solvents required include: DMSO, . All of co-solvents are available by MedChemExpress (MCE). , Tween 80. All of co-solvents are available by MedChemExpress (MCE).
Working solution concentration: 0.22 mg/mL
Method for preparing stock solution: mg drug dissolved in μL DMSO. Stock solution concentration: mg/mL.
1. Take μL DMSO stock solution;
2. Add μL .
μL , mix evenly;
3. Then add μL Tween 80, mix evenly;
4. Then add μL
Please ensure that the stock solution in the first step is dissolved to a clear state, and add co-solvents in sequence. You can use ultrasonic heating (ultrasonic cleaner, recommended frequency 20-40 kHz), vortexing, etc. to assist dissolution.
Purity & Documentation
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Data Sheet (276 KB)
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SDS (252 KB)
- English - EN (252 KB)
- Français - FR (252 KB)
- Deutsch - DE (252 KB)
- Norwegian - NO (252 KB)
- Español - ES (252 KB)
- Swedish - SV (252 KB)
- Italian - IT (252 KB)
- Korean - KR (252 KB)
- Portuguese - PT (252 KB)
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Handling Instructions (2659 KB)
References
[1]. Lin CW, et al. Discovery and Preclinical Development of Netarsudil, a Novel Ocular Hypotensive Agent for the Treatment of Glaucoma. J Ocul Pharmacol Ther. 2018;34(1-2):40‐51. [Content Brief]
[2]. Ren R, et al. Rho Kinase Inhibitor AR-12286 Reverses Steroid-Induced Changes in Intraocular Pressure, Effective Filtration Areas, and Morphology in Mouse Eyes. Invest Ophthalmol Vis Sci. 2023 Feb 1;64(2):7. [Content Brief]
Complete Stock Solution Preparation Table
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
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| DMSO | 1 mM | 3.0544 mL | 15.2718 mL | 30.5437 mL | 76.3592 mL |
| 5 mM | 0.6109 mL | 3.0544 mL | 6.1087 mL | 15.2718 mL | |
| 10 mM | 0.3054 mL | 1.5272 mL | 3.0544 mL | 7.6359 mL | |
| 15 mM | 0.2036 mL | 1.0181 mL | 2.0362 mL | 5.0906 mL | |
| 20 mM | 0.1527 mL | 0.7636 mL | 1.5272 mL | 3.8180 mL | |
| 25 mM | 0.1222 mL | 0.6109 mL | 1.2217 mL | 3.0544 mL | |
| 30 mM | 0.1018 mL | 0.5091 mL | 1.0181 mL | 2.5453 mL | |
| 40 mM | 0.0764 mL | 0.3818 mL | 0.7636 mL | 1.9090 mL | |
| 50 mM | 0.0611 mL | 0.3054 mL | 0.6109 mL | 1.5272 mL |
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