| Size | Price | Stock | Qty |
|---|---|---|---|
| 5mg |
|
||
| 10mg |
|
||
| 25mg |
|
||
| 50mg |
|
||
| 100mg |
|
||
| 250mg |
|
||
| 500mg |
|
||
| 1g |
|
||
| Other Sizes |
|
Purity: ≥98%
GSK1016790A is a novel and potent transient receptor potential vanilloid 4 (TRPV4) activator. TRPV4 channel agonist GSK1016790A (GSK) caused concentration-dependent relaxation (Emax 86.9±4.6%; pD2 8.7±0.24) of the endothelium-intact rat pulmonary artery. Combined presence of apamin and TRAM-34 significantly attenuated the relaxation (Emax 61.1±6.0%) to GSK. l-NAME (100μM) significantly attenuated (8.2±2.9%) the relaxation response to GSK that was resistant to apamin plus TRAM-34. However, presence of ICI192605 or furegrelate alongwith l-NAME revealed the GSK-mediated EDHF-response (Emax of 28.5±5.2%; Emax 24.5±4.3%) in this vessel, respectively. Further, these two TxA2 modulators (ICI/furegrelate) alongwith l-NAME had no effect on SNP-induced endothelium-independent relaxation in comparison to l-NAME alone.
| ln Vitro |
GSK1016790A (0.1-1000 nM) When added to mouse and human embryonic kidney (HEK) cells that express human TRPV4, it causes Ca2+ influx (EC50 values of 18 and 2.1 nM) and, at a dose of 1 nM, TRPV4 whole-cell currents. In a portion of neurons, treatment with (100 nM) results in a rapid rise in intracellular Ca2+ [2].
|
|---|---|
| ln Vivo |
In mice, GSK1016790A (0.001-0.1 mg/kg; intraperitoneal injection) inhibits the transcriptional transit time in a dose-dependent manner [2]. Significant inhibition occurs in a concentration-inhibitory manner with GSK1016790A (0.1-1000 nM; assuming 10 minutes) [2].
|
| Animal Protocol |
Animal/Disease Models: S100β-GFP and TRPV4 knockout (TRPV4-/-) mice [2]
Doses: 0.001, 0.01, 0.1 mg/kg Route of Administration: IP; Single dose Experimental Results: Effect on whole intestinal transit time in mice Dose-dependent inhibition. Produces dose-dependent and time-dependent inhibition of colonic evacuation. |
| References |
[1]. Kevin S Thorneloe, et al. N-((1S)-1-{[4-((2S)-2-{[(2,4-dichlorophenyl)sulfonyl]amino}-3-hydroxypropanoyl)-1-piperazinyl]carbonyl}-3-methylbutyl)-1-benzothiophene-2-carboxamide (GSK1016790A), a novel and potent transient receptor potential vanilloid 4 channel agonist induces urinary bladder contraction and hyperactivity: Part I. J Pharmacol Exp Ther. 2008 Aug;326(2):432-42.
[2]. J Fichna, et al. Transient receptor potential vanilloid 4 inhibits mouse colonic motility by activating NO-dependent enteric neurotransmission. J Mol Med (Berl). 2015 Dec;93(12):1297-309. |
| Molecular Formula |
C28H32CL2N4O6S2
|
|---|---|
| Molecular Weight |
655.61
|
| CAS # |
942206-85-1
|
| SMILES |
O=C(C1=CC2=CC=CC=C2S1)N[C@@H](CC(C)C)C(N3CCN(C([C@@H](NS(=O)(C4=CC=C(Cl)C=C4Cl)=O)CO)=O)CC3)=O
|
| InChi Key |
IVYQPSHHYIAUFO-VXKWHMMOSA-N
|
| InChi Code |
InChI=1S/C28H32Cl2N4O6S2/c1-17(2)13-21(31-26(36)24-14-18-5-3-4-6-23(18)41-24)27(37)33-9-11-34(12-10-33)28(38)22(16-35)32-42(39,40)25-8-7-19(29)15-20(25)30/h3-8,14-15,17,21-22,32,35H,9-13,16H2,1-2H3,(H,31,36)/t21-,22-/m0/s1
|
| Chemical Name |
N-[(2S)-1-[4-[(2S)-2-[(2,4-dichlorophenyl)sulfonylamino]-3-hydroxypropanoyl]piperazin-1-yl]-4-methyl-1-oxopentan-2-yl]-1-benzothiophene-2-carboxamide
|
| Synonyms |
GSK1016790A; GSK-1016790A; GSK 1016790A.
|
| Storage |
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month |
| Shipping Condition |
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
|
| Solubility (In Vitro) |
DMSO : ≥ 33 mg/mL (~50.33 mM)
|
|---|---|
| Solubility (In Vivo) |
Solubility in Formulation 1: ≥ 2.5 mg/mL (3.81 mM) (saturation unknown) in 10% DMSO + 40% PEG300 + 5% Tween80 + 45% Saline (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 25.0 mg/mL clear DMSO stock solution to 400 μL PEG300 and mix evenly; then add 50 μL Tween-80 to the above solution and mix evenly; then add 450 μL 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: 2.5 mg/mL (3.81 mM) in 10% DMSO + 90% (20% SBE-β-CD in Saline) (add these co-solvents sequentially from left to right, and one by one), suspension solution; with ultrasonication. For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 25.0 mg/mL clear DMSO stock solution to 900 μL of 20% SBE-β-CD physiological saline solution and mix evenly. Preparation of 20% SBE-β-CD in Saline (4°C，1 week): Dissolve 2 g SBE-β-CD in 10 mL saline to obtain a clear solution. View More
Solubility in Formulation 3: ≥ 2.08 mg/mL (3.17 mM) (saturation unknown) in 10% DMSO + 90% Corn Oil (add these co-solvents sequentially from left to right, and one by one), clear solution. |
| Preparing Stock Solutions | 1 mg | 5 mg | 10 mg | |
| 1 mM | 1.5253 mL | 7.6265 mL | 15.2530 mL | |
| 5 mM | 0.3051 mL | 1.5253 mL | 3.0506 mL | |
| 10 mM | 0.1525 mL | 0.7626 mL | 1.5253 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.
Products are for research use only; We do not sell to patients
Copyright 2020 InvivoChem LLC | All Rights Reserved
COA