ANR 94 |
| Catalog No.GC16159 |
ANR 94는 강력하고 선택적인 아데노신 A2A 수용체(AA2AR) 길항제로, hAA2AR에 대해 Ki가 46nM입니다.
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Cas No.: 634924-89-3
Sample solution is provided at 25 µL, 10mM.
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8-ethoxy-9-ethyladenine (ANR 94) had been characterized in vitro as an adenosine receptor antagonist. Its chemical structure had been shown [1]. ANR 94 has shown high selectivity and affinity for the human adenosine A2A receptor subtype and high antiparkinsonian activity in unilaterally 6-hydroxydopamine (6-OHDA)-lesioned rats [2]. The Ki value of ANR 94 to the adenosine A2A receptor is 46 nM [1].
Adenosine is deeply involved in the control of motor behaviour and substantial evidences [1].
In Chinese hamster ovary (CHO) cells stably transfected with human recombinant adenosine receptors, ANR 94 was more selective than ANR 82 at the adenosine A2A receptor, with a Ki value of 46 nM [1]. Treatment with ANR 94 (0.5 mg/kg i.p. for 7 days) significantly prevented 1-methyl-4-phenyl-1, 2, 3, 6-tetrahydropyridine (MPTP)-induced degeneration of TH-positive cells (p < 0.0005) [2].
In rats, at a dose of 5 mg/kg i.p., ANR 94 did not modify spontaneous motility, whereas at higher doses (10 or 15 mg/kg), it induced hypermotility. ANR 94 at a dose of 1 mg/kg had a low efficacy on catalepsy, whereas 5 mg/kg was fully effective. In deeply cataleptic rats, ANR 94 at a dose of 5 mg/kg i.p. during the 90-min testing period significantly reversed the catalepsy induced by 0.2 mg/kg of haloperidol. From 30-60 min, the effect of ANR 94 was maximal. The anticataleptic effect of ANR 94 had a long duration of over 150 min. In 6-OHDA-lesioned rats, ANR 94 significantly increased the number of contralateral rotations induced by l-DOPA (3 mg/kg); this effect lasted up to 120-130 min [2].
References:
[1]. Annalisa Pinna, Rosaria Volpini, Gloria Cristalli, et al. New adenosine A2A receptor antagonists: Actions on Parkinson’s disease models. European Journal of Pharmacology, 2005, 512:157-164.
[2]. Annalisa Pinna, Elisabetta Tronci, Nicoletta Schintu, et al. A new ethyladenine antagonist of adenosine A2A receptors: Behavioral and biochemical characterization as an antiparkinsonian drug. Neuropharmacology, 2010, 58: 613-623.
| Cas No. | 634924-89-3 | SDF | |
| Chemical Name | 8-ethoxy-9-ethyl-9H-purin-6-amine | ||
| Canonical SMILES | NC1=C2N=C(N(CC)C2=NC=N1)OCC | ||
| Formula | C9H13N5O | M.Wt | 207.23 |
| Solubility | <10.36mg/ml in DMSO; <20.72mg/ml in ethanol | Storage | Store at RT |
| 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 | 4.8256 mL | 24.1278 mL | 48.2556 mL |
| 5 mM | 0.9651 mL | 4.8256 mL | 9.6511 mL |
| 10 mM | 0.4826 mL | 2.4128 mL | 4.8256 mL |
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Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.
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Quality Control & SDS
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- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
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Average Rating: 5 (Based on Reviews and 34 reference(s) in Google Scholar.)
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