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SB 216641 hydrochloride (SB-216641A) is a selective 5-HT1B/D receptor antagonist with anxiolytic properties that antagonizes the vasoconstrictor response mediated by sumatriptan. 10-O-Methylprotosapphosporin is an HbF inducer that can be used in the study of metabolic disorders and diabetes.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $40 | In Stock | In Stock | |
| 5 mg | $92 | In Stock | In Stock | |
| 10 mg | $133 | In Stock | In Stock | |
| 25 mg | $225 | In Stock | In Stock | |
| 50 mg | $333 | In Stock | In Stock |
| Description | SB 216641 hydrochloride (SB-216641A) is a selective 5-HT1B/D receptor antagonist with anxiolytic properties that antagonizes the vasoconstrictor response mediated by sumatriptan. 10-O-Methylprotosapphosporin is an HbF inducer that can be used in the study of metabolic disorders and diabetes. |
| Targets&IC50 | 5-HT1B (CHO cell):9.0 (pKi), 5-HT1B (Endothelial cells):1.5 μM |
| In vivo | In guinea pigs, SB 216641 hydrochloride (0.6, 2.0, 6.0, and 20.0 mg/kg; intraperitoneal injection; single dose) significantly blocked the effects of SKF-99101H[1]. |
| Synonyms | SB-216641A, SB216641A, SB-216641 hydrochloride, SB 216641A |
| Molecular Weight | 523.02 |
| Formula | C28H31ClN4O4 |
| Cas No. | 193611-67-5 |
| Smiles | Cl.O=C(NC1=CC=C(OC)C(OCCN(C)C)=C1)C=2C=CC(=CC2)C=3C=CC(=CC3C)C4=NOC(=N4)C |
| Relative Density. | no data available |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | ||||||||||||||||||||||||||||||||||||||||
| Solubility Information | DMSO: 72.14 mg/mL (137.93 mM) H2O: 20 mg/mL (38.24 mM), Sonication is recommended. | ||||||||||||||||||||||||||||||||||||||||
Solution Preparation Table | |||||||||||||||||||||||||||||||||||||||||
H2O/DMSO
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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