SKF 38393 hydrochloride is a selective agonist of thedopamine D1 receptor (D1DR)with anIC₅₀of 110 nM^[1].

IC50: 110 nM (D1DR)

SKF-38393 hydrochloride induces a similar change in cytomorphology and increases the levels of media cAMP^[2].
SKF-38393 hydrochloride (10 μmol/L; 1 hour) induces increased threonine-phosphorylation of DA- and cAMP-regulated phosphoprotein of Mr 32 kD (DARPP-32) in cultured GC cells^[2].

SKF-38393 hydrochloride (10 mg/kg; i.p.) blocks the 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) -induced depletion of glutathione^[3].
SKF-38393 hydrochloride attenuates MPTP-induced depletion of dopamine^[3].
SKF-38393 hydrochloride enhances the activity of superoxide dismutase and hence mimics the action of Selegiline^[3].
SKF-38393 hydrochloride enhances the frequency but not the amplitude of tetrodotoxin-resistant excitatory postsynaptic currents which argues for a presynaptic locus of D1 action^[4].

291.77

Solid

C₁₆H₁₈ClNO₂

62717-42-4

Room temperature in continental US; may vary elsewhere.

4°C, sealed storage, away from moisture

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

DMSO : ≥ 34 mg/mL(116.53 mM)

H₂O : 10 mg/mL(34.27 mM;Need ultrasonic)

*"≥" means soluble, but saturation unknown.

请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液；一旦配成溶液，请分装保存，避免反复冻融造成的产品失效。
储备液的保存方式和期限：-80℃, 6 months; -20℃, 1 month (sealed storage, away from moisture)。-80℃ 储存时，请在 6 个月内使用，-20℃ 储存时，请在 1 个月内使用。

请根据您的实验动物和给药方式选择适当的溶解方案。以下溶解方案都请先按照In Vitro方式配制澄清的储备液，再依次添加助溶剂：

——为保证实验结果的可靠性，澄清的储备液可以根据储存条件，适当保存；体内实验的工作液，建议您现用现配，当天使用； 以下溶剂前显示的百
分比是指该溶剂在您配制终溶液中的体积占比；如在配制过程中出现沉淀、析出现象，可以通过加热和/或超声的方式助溶

• 1.

  请依序添加每种溶剂： 10% DMSO    90% (20%SBE-β-CDin saline)

  Solubility: ≥ 2.08 mg/mL (7.13 mM); Clear solution

  此方案可获得 ≥ 2.08 mg/mL (7.13 mM，饱和度未知) 的澄清溶液。

  以 1 mL 工作液为例，取 100 μL 20.8 mg/mL 的澄清 DMSO 储备液加到 900 μL20% 的 SBE-β-CD 生理盐水水溶液中，混合均匀。

  将 2 g 磺丁基醚 β-环糊精加入 5 mL 生理盐水中，再用生理盐水定容至 10 mL，完全溶解，澄清透明