| Size | Price | Stock | Qty |
|---|---|---|---|
| 500mg |
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| 1g |
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| 10g |
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| 25g |
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| Other Sizes |
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| ln Vitro |
Via A2AR, inosine dose-dependently increases the synthesis of cAMP [2]. Inosine dose-dependently increases hA2AR-mediated ERK1/2 phosphorylation [2]. Inosine (100 μM; 24 hours) decreases oxidative stress in MES 23.5 cells grown with astrocytes [3].
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|---|---|
| Animal Protocol |
Animal/Disease Models: Male/female C57BL/6 mice [2]
Doses: 1 mg/kg, 10 mg/kg, 100 mg/kg Route of Administration: intraperitoneal (ip) injection, 20 minutes before formalin. Treatment Experimental Results: Formalin (2%; 20 μL; plantar injection)-induced withdrawal behavior was diminished. |
| References |
[1]. Filipe Marques Gonçalves, et al. Signaling pathways underlying the antidepressant-like effect of inosine in mice. Purinergic Signal. 2017 Jun; 13(2): 203-214.
[2]. Francisney Pinto Nascimento, et al. Adenosine A1 receptor-dependent antinociception induced by inosine in mice: pharmacological, genetic and biochemical aspects. Mol Neurobiol. 2015;51(3):1368-78. [3]. Ajith A. Welihinda, et al. The adenosine metabolite inosine is a functional agonist of the adenosine A2A receptor with a unique signaling bias. Cell Signal. 2016 Jun; 28(6): 552-560. [4]. Sara Cipriani, et al. Protection by inosine in a cellular model of Parkinson’s disease. Neuroscience. 2014 Aug 22; 274: 242-249. |
| Molecular Formula |
C10H12N4O5
|
|---|---|
| Molecular Weight |
268.23
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| Exact Mass |
268.0808
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| CAS # |
58-63-9
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| Related CAS # |
Inosine-13C5;Inosine-2,8-d2;697807-01-5;Inosine-13C
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| Appearance |
Typically exists as solids (or liquids in special cases) at room temperature
|
| SMILES |
O1[C@]([H])(C([H])([H])O[H])[C@]([H])([C@]([H])([C@]1([H])N1C([H])=NC2C(N([H])C([H])=NC1=2)=O)O[H])O[H]
|
| Synonyms |
NSC-20262; NSC 20262; Inosine
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| HS Tariff Code |
2934.99.9001
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| 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)
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| Solubility (In Vitro) |
DMSO : ~100 mg/mL (~372.81 mM)
H2O : ~10 mg/mL (~37.28 mM) |
|---|---|
| Solubility (In Vivo) |
Solubility in Formulation 1: ≥ 2.5 mg/mL (9.32 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 (9.32 mM) (saturation unknown) in 10% DMSO + 90% (20% SBE-β-CD in 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 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: ≥ 2.5 mg/mL (9.32 mM) (saturation unknown) in 10% DMSO + 90% Corn Oil (add these co-solvents sequentially from left to right, and one by one), clear solution. Solubility in Formulation 4: 15.56 mg/mL (58.01 mM) in PBS (add these co-solvents sequentially from left to right, and one by one), clear solution; with ultrasonication. |
| Preparing Stock Solutions | 1 mg | 5 mg | 10 mg | |
| 1 mM | 3.7281 mL | 18.6407 mL | 37.2814 mL | |
| 5 mM | 0.7456 mL | 3.7281 mL | 7.4563 mL | |
| 10 mM | 0.3728 mL | 1.8641 mL | 3.7281 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.
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