SR 142948 (hydrochloride) |
| رقم الكتالوجGC48100 |
A neuropeptide with diverse biological activities
Products are for research use only. Not for human use. We do not sell to patients.
Cas No.: N/A
Sample solution is provided at 25 µL, 10mM.
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SR 142948 is an orally bioavailable non-peptide antagonist of neurotensin receptors (NTS; IC50s = 1.19, 0.32, and 3.96 nM for human recombinant NTS receptors expressed in CHO cells, HT-29 cells, and adult rat brain membranes, respectively).1 It inhibits inositol phosphate formation in HT-29 cells (IC50 = 3.9 nM) and intracellular calcium accumulation in CHO cells expressing human NTS receptors. SR 142948 (1 mg/kg, i.v.) inhibits the firing rate of rat ventral pallidum neurons with a longer duration of action than the NTS receptor antagonist SR 48692 .2 It also inhibits neurotensin-induced behavioral responses, including inhibition of neurotensin-induced turning behavior in mice when administered at doses ranging from 40 to 640 mg/kg and hypothermia and analgesia in rats and mice.1
1.Gully, D., Labeeuw, B., Boigegrain, R., et al.Biochemical and pharmacological activities of SR 142948A, a new potent neurotensin receptor antagonistJ. Pharmacol. Exp. Ther.280(2)802-812(1997) 2.Michaud, J.-C., Gueudet, C., and SoubriÉ, P.Effects of neurotensin receptor antagonists on the firing rate of rat ventral pallidum neuronsNeuroreport11(7)1437-1441(2000)
| Cas No. | N/A | SDF | |
| Canonical SMILES | CN(CCCN(C)C(C1=CC=C(N2N=C(C(N[C@]3(C(O)=O)[C@H](C4)C[C@H]5C[C@@H]3C[C@@H]4C5)=O)C=C2C6=C(OC)C=CC=C6OC)C(C(C)C)=C1)=O)C.Cl.Cl | ||
| Formula | C39H51N5O6.2HCl | M.Wt | 758.8 |
| الذوبان | DMF: 10 mg/ml,DMSO: 10 mg/ml,Ethanol: 5 mg/ml,PBS (pH 7.2): 0.1 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 | 1.3179 mL | 6.5894 mL | 13.1787 mL |
| 5 mM | 263.6 μL | 1.3179 mL | 2.6357 mL |
| 10 mM | 131.8 μL | 658.9 μL | 1.3179 mL |
Step 1: Enter information below (Recommended: An additional animal making an allowance for loss during the experiment)
g
μL
Step 2: Enter the in vivo formulation (This is only the calculator, not formulation. Please contact us first if there is no in vivo formulation at the solubility Section.)
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
- View current batch:
- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Average Rating: 5 (Based on Reviews and 28 reference(s) in Google Scholar.)
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