MDL-29951 |
| Catalog No.GC14039 |
MDL-29951 es un nuevo antagonista de la glicina de la activaciÓn del receptor NMDA, con una Ki de 0,14 μM para la uniÓn de [3H]glicina in vitro e in vivo.
Products are for research use only. Not for human use. We do not sell to patients.
Cas No.: 130798-51-5
Sample solution is provided at 25 µL, 10mM.
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MDL-29951 is a novel glycine antagonist of NMDA receptor activation, with Ki of 0.14 μM for [3H]glycine binding in vitro and in vivo.
MDL 100,748 and MDL 29,951 are approximately 2000-fold selective for the glycine binding site relative to the glutamate recognition sites[1]. MDL-29951 is found to inhibit the human F16Bpase under these conditions (IC50=2.5 μM). MDL-29951 inhibits the human liver (IC50=2.5 μM), porcine kidney (IC50=1.0 μM), and rabbit liver (IC50=0.21 μM) isoforms of the enzyme, but is significantly less potent against the rat liver isoform (IC50=11 μM)[2]. The MDL29951-activated receptor exhibits other activities associated with GPCR-mediated signaling, including G protein-dependent activation of extracellular signal-regulated kinase 1 and 2 (ERK1/2) and recruitment of β-arrestin. As with recombinant cell systems, MDL29951 promotes Ca2+ signaling responses and inhibition of cyclic adenosine monophosphate (cAMP) accumulation in rat oligodendrocyte precursor cells during the period of peak GPR17 abundance. Effects of MDL29951 are markedly reduced in cells with low GPR17 abundance and are blocked by pranlukast[3].
References:
[1]. Baron BM, et al. Potent indole- and quinoline-containing N-methyl-D-aspartate antagonists acting at the strychnine-insensitive glycine binding site. J Pharmacol Exp Ther. 1992 Sep;262(3):947-56.
[2]. Wright SW, et al. 3-(2-carboxyethyl)-4,6-dichloro-1H-indole-2-carboxylic acid: an allosteric inhibitor of fructose-1,6-bisphosphatase at the AMP site. Bioorg Med Chem Lett. 2003 Jun 16;13(12):2055-8.
[3]. Harden TK. Enigmatic GPCR finds a stimulating drug. Sci Signal. 2013 Oct 22;6(298):pe34.
Kinase experiment: | [3H]JCPP (30.7 Ci/mmol) binding assays are conducted in minivials, incubated for 15 mm at 25°C in 1 mL of 50 mM Tris-HC1 (pH 7.4) containing 10 nM [3H]JCPP, 200 g of membrane protein and unlabeled ligands as indicated. Nonspecific binding is defined using 1 mM L-glutamate. Bound ligand is separated by centrifugation. Specific binding accounted for approximately 80% of total binding. |
References: [1]. Baron BM, et al. Potent indole- and quinoline-containing N-methyl-D-aspartate antagonists acting at the strychnine-insensitive glycine binding site. J Pharmacol Exp Ther. 1992 Sep;262(3):947-56. | |
| Cas No. | 130798-51-5 | SDF | |
| Chemical Name | 3-(2-carboxyethyl)-4,6-dichloro-1H-indole-2-carboxylic acid | ||
| Canonical SMILES | C1=C(C=C2C(=C1Cl)C(=C(N2)C(=O)O)CCC(=O)O)Cl | ||
| Formula | C12H9Cl2NO4 | M.Wt | 302.11 |
| Solubility | DMF: 5 mg/ml,DMSO: 10 mg/ml,DMSO:PBS(pH7.2) (1:1): 0.5 mg/ml,Ethanol: 0.25 mg/ml | Storage | Store at -20°C |
| General tips | Please select the appropriate solvent to prepare the stock solution according to the
solubility of the product in different solvents; once the solution is prepared, please store it in
separate packages to avoid product failure caused by repeated freezing and thawing.Storage method
and period of the stock solution: When stored at -80°C, please use it within 6 months; when stored
at -20°C, please use it within 1 month. To increase solubility, heat the tube to 37°C and then oscillate in an ultrasonic bath for some time. |
||
| Shipping Condition | Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request. | ||
| Prepare stock solution | |||
|
1 mg | 5 mg | 10 mg |
| 1 mM | 3.3101 mL | 16.5503 mL | 33.1005 mL |
| 5 mM | 0.662 mL | 3.3101 mL | 6.6201 mL |
| 10 mM | 0.331 mL | 1.655 mL | 3.3101 mL |
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μL
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Calculation results:
Working concentration: mg/ml;
Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid 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 master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O, mix and clarify.
Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.
Note: 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.
3. All of the above co-solvents are available for purchase on the GlpBio website.
Quality Control & SDS
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- Purity: >99.50%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Average Rating: 5 (Based on Reviews and 9 reference(s) in Google Scholar.)
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