| Size | Price | Stock | Qty |
|---|---|---|---|
| 1mg |
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| 5mg |
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| 10mg |
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| Other Sizes |
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| ln Vitro |
When compared to cells cultured in a vehicle, NS -2028 (10 μM) suppresses cell number growth by 25% [2]. By preventing p38 MAPK activation, NS -2028 (10 μM; 30 min) stimulates cell proliferation test in the presence of VEGF [2].
|
|---|---|
| ln Vivo |
After VEGF particles were ingested, NS-2028 (a powder medication; 1 g/L; 8 days) dramatically decreased the formation of new blood vessels in avascular rabbits [2].
|
| Cell Assay |
Cell Proliferation Assay[2]
Cell Types: HUVEC Cell Tested Concentrations: 10 μM Incubation Duration: 24 hrs (hours) Experimental Results: diminished number of cells in culture. EC migration[2]. Western Blot Analysis[2] Cell Types: HUVEC Cell Tested Concentrations: 10 μM Incubation Duration: 30 minutes Experimental Results: VEGF-enhanced p38 phosphorylation is attenuated. |
| Animal Protocol |
Animal/Disease Models: Rabbit[2]
Doses: 1 g/L Route of Administration: Oral administration; 1 g/L; 8 days Experimental Results: Inhibits VEGF-induced angiogenesis in vivo. |
| References |
|
| Molecular Formula |
C9H5BRN2O3
|
|---|---|
| Molecular Weight |
269.05
|
| Exact Mass |
267.948
|
| CAS # |
204326-43-2
|
| PubChem CID |
4551
|
| Appearance |
White to off-white solid powder
|
| Density |
2.1±0.1 g/cm3
|
| Boiling Point |
353.8±52.0 °C at 760 mmHg
|
| Melting Point |
161-162ºC
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| Flash Point |
167.8±30.7 °C
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| Vapour Pressure |
0.0±0.8 mmHg at 25°C
|
| Index of Refraction |
1.778
|
| LogP |
0.27
|
| Hydrogen Bond Donor Count |
0
|
| Hydrogen Bond Acceptor Count |
4
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| Rotatable Bond Count |
0
|
| Heavy Atom Count |
15
|
| Complexity |
333
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| Defined Atom Stereocenter Count |
0
|
| InChi Key |
MUDRLQRJCGJJTB-UHFFFAOYSA-N
|
| InChi Code |
InChI=1S/C9H5BrN2O3/c10-5-1-2-7-6(3-5)12-8(4-14-7)11-15-9(12)13/h1-3H,4H2
|
| Chemical Name |
8-bromo-4H-[1,2,4]oxadiazolo[3,4-c][1,4]benzoxazin-1-one
|
| Synonyms |
NS2028 NS-2028 NS 2028
|
| HS Tariff Code |
2934.99.9001
|
| 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)
|
| Solubility (In Vitro) |
DMSO : ~250 mg/mL (~929.20 mM)
|
|---|---|
| Solubility (In Vivo) |
Solubility in Formulation 1: ≥ 2.17 mg/mL (8.07 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 21.7 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: ≥ 2.17 mg/mL (8.07 mM) (saturation unknown) in 10% DMSO + 90% Corn Oil (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 21.7 mg/mL clear DMSO stock solution to 900 μL of corn oil and mix evenly. (Please use freshly prepared in vivo formulations for optimal results.) |
| Preparing Stock Solutions | 1 mg | 5 mg | 10 mg | |
| 1 mM | 3.7168 mL | 18.5839 mL | 37.1678 mL | |
| 5 mM | 0.7434 mL | 3.7168 mL | 7.4336 mL | |
| 10 mM | 0.3717 mL | 1.8584 mL | 3.7168 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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