| Size | Price | Stock | Qty |
|---|---|---|---|
| 5mg |
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| 10mg |
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| 25mg |
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| 50mg |
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| 100mg |
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| 250mg |
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| Other Sizes |
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| Targets |
TNF-α; IL-1β; IL-6; iNOS; NO
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|---|---|
| ln Vitro |
NE 52-QQ57 efficiently inhibits GPR4-mediated cAMP accumulation (IC50 26.8 nM) in HEK293 cells)[2].
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| ln Vivo |
NE 52-QQ57 (Compound 13) demonstrates a notable reduction in inflammation in the rat antigen-induced arthritis model following oral treatment at a dose of 30 mg/kg bid for 20 days[1]. As shown in the rat complete Freund's adjuvant model, NE 52-QQ57 (30 mg/kg bid po for 4 days) also inhibits pain and angiogenesis in the mouse chamber model[1].
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| Animal Protocol |
Female FVB mice (8-10 weeks)
30 mg/kg Oral, 4 days, bid |
| References |
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| Molecular Formula |
C24H28N6O
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|---|---|
| Molecular Weight |
416.518724441528
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| Exact Mass |
416.23
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| Elemental Analysis |
C, 69.21; H, 6.78; N, 20.18; O, 3.84
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| CAS # |
1401728-56-0
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| PubChem CID |
68379135
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| Appearance |
White to yellow solid powder
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| LogP |
3.5
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| Hydrogen Bond Donor Count |
1
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| Hydrogen Bond Acceptor Count |
6
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| Rotatable Bond Count |
5
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| Heavy Atom Count |
31
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| Complexity |
578
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| Defined Atom Stereocenter Count |
0
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| InChi Key |
HXPQWNPLNIEJOW-UHFFFAOYSA-N
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| InChi Code |
InChI=1S/C24H28N6O/c1-4-21-20(22-26-15(2)13-16(3)30(22)29-21)14-17-5-7-18(8-6-17)23-27-28-24(31-23)19-9-11-25-12-10-19/h5-8,13,19,25H,4,9-12,14H2,1-3H3
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| Chemical Name |
2-[4-[(2-ethyl-5,7-dimethylpyrazolo[1,5-a]pyrimidin-3-yl)methyl]phenyl]-5-piperidin-4-yl-1,3,4-oxadiazole
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| Synonyms |
NE52QQ57; NE 52-QQ57; NE52-QQ57; NE-52-QQ57; NE-52QQ57; NE 52QQ57
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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: ~20 mg/mL (~48.0 mM)
Ethanol: ~45 mg/mL |
|---|---|
| Solubility (In Vivo) |
Solubility in Formulation 1: ≥ 2 mg/mL (4.80 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 20.0 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 mg/mL (4.80 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 20.0 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 mg/mL (4.80 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 | 2.4008 mL | 12.0042 mL | 24.0085 mL | |
| 5 mM | 0.4802 mL | 2.4008 mL | 4.8017 mL | |
| 10 mM | 0.2401 mL | 1.2004 mL | 2.4008 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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