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Midaglizole hydrochloride ((±)-DG5128) (DG5128) is a preferred α2-adrenoceptor antagonist. Midazolazole hydrochloride (DG5128) has an affinity for α2-adrenoceptor (pKi = 6.28) 7.4 times higher than that of α1-adrenoceptor.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $52 | - | In Stock | |
| 5 mg | $128 | - | In Stock | |
| 10 mg | $209 | - | In Stock | |
| 25 mg | $341 | - | In Stock | |
| 50 mg | $463 | - | In Stock | |
| 100 mg | $592 | - | In Stock | |
| 200 mg | $783 | - | In Stock | |
| 1 mL x 10 mM (in DMSO) | $163 | - | In Stock |
| Description | Midaglizole hydrochloride ((±)-DG5128) (DG5128) is a preferred α2-adrenoceptor antagonist. Midazolazole hydrochloride (DG5128) has an affinity for α2-adrenoceptor (pKi = 6.28) 7.4 times higher than that of α1-adrenoceptor. |
| Targets&IC50 | α2-adrenoceptor:6.28(pKi ) |
| In vitro | The inhibitory effect of midazolam (DG-5128) at a concentration of up to 10 μM in the cerebral cerebral membrane of [3H] clonidine is more effective than that of [3H] prazosin. The suppression method is uniform and conforms to the simple law of mass action. The EC50 values of midazolazole-induced insulin release in rat pancreatic islets and MIN6β cell lines were 200 nM and 24 μM, respectively. The IC50 values of midazolam for Kir6.2 and Kir6.2/SUR1 induced KATP current were 3.8 μM and 4.4 uM, respectively. |
| In vivo | Midaglizole (3 and 30 mg/kg, i.v.) elevates blood pressure in pithed rats[1]. |
| Synonyms | DG5128 hydrochloride, (±)-DG5128 hydrochloride |
| Molecular Weight | 324.25 |
| Formula | C16H19Cl2N3 |
| Cas No. | 79689-25-1 |
| Smiles | C1(C(CC2=NCCN2)C3=CC=CC=C3)=NC=CC=C1.Cl.Cl |
| Relative Density. | 1.31g/cm3 |
| Storage | Pure form: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | |||||||||||||||||||||||||||||||||||
| Solubility Information | DMSO: 45 mg/mL (138.78 mM), Sonication and heating to 60℃ are recommended. | |||||||||||||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||||||||||||
DMSO
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Dissolve 2 mg of the compound in 100 μL DMSO
to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
1) Add 100 μL of the DMSO
stock solution to 400 μL PEG300
and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O
and mix thoroughly until a homogeneous solution is obtained.
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