Pramipexole (also known as SND 919), an agonist of the Gαi-linked dopamine receptors D2, D3, and D4, is a potent dopamine agonist of the non-ergoline class. It is used for the treatment of Parkinson's disease (PD) and restless legs syndrome (RLS). Pramipexole also possesses low/insignificant affinity (500-10,000 nM) for the 5-HT1A, 5-HT1B, 5-HT1D, and α2-adrenergic receptor. Pramipexole is a partial/full D2S, D2L, D3, D4 receptor agonist with a Ki of 3.9, 2.2, 0.5 and 5.1 nM for D2S, D2L, D3, D4 receptor, respectively.
Clin Ther.2006 Aug;28(8):1065-78.
|Related CAS #||
Pramipexole dihydrochloride;104632-25-9;Dexpramipexole dihydrochloride;104632-27-1;Pramipexole dihydrochloride hydrate;191217-81-9;Dexpramipexole;104632-28-2;Pramipexole-d5;1217975-28-4
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
|Solubility (In Vitro)||
|Preparing Stock Solutions||1 mg||5 mg||10 mg|
|1 mM||4.7319 mL||23.6597 mL||47.3194 mL|
|5 mM||0.9464 mL||4.7319 mL||9.4639 mL|
|10 mM||0.4732 mL||2.3660 mL||4.7319 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.
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.
In vivo formula preparation method：take μL DMSO mother liquor，join μL Corn oil，mix well 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.