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Pramipexole Dopamine Receptor agonist

Name: Pramipexole
Brand: Selleck Chemicals
SKU: S2460
Rating: 5 (2 reviews)

Cat.No.S2460

Pramipexole (SND 919, Mirapexin, Sifrol, Mirapex) is a partial/full D2S, D2L, D3, D4 Dopamine Receptor agonist with a Ki of 3.9, 2.2, 0.5 and 5.1 nM for D2S, D2L, D3, D4 Dopamine Receptor, respectively.

Chemical Structure

Molecular Weight: 211.33

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Quality Control

Batch: Purity: 99.98%

99.98

Related Targets	Adrenergic Receptor AChR 5-HT Receptor COX Calcium Channel Histamine Receptor GABA Receptor TRP Channel Cholinesterase (ChE) GluR
Other Dopamine Receptor Inhibitors	MPTP Hydrochloride Trifluoperazine Trifluoperazine 2HCl Penfluridol Sulpiride Levosulpiride SCH-23390 hydrochloride Domperidone Rotundine Azaperone

Cell Culture, Treatment & Working Concentration

Cell Lines	Assay Type	Concentration	Incubation Time	Formulation	Activity Description	PMID
CHO cells	Function assay				High inhibition constant against [3H]spiperone binding to human Dopamine receptor D3 expressed in CHO cells, Ki=0.88 nM
Click to View More Cell Line Experimental Data

Chemical Information, Storage & Stability

Molecular Weight	211.33	Formula	C₁₀H₁₇N₃S	Storage (From the date of receipt)	3 years-20°Cpowder
CAS No.	104632-26-0	Download SDF		Storage of Stock Solutions	1 year-80°Cin solvent 1 month-20°Cin solvent
Synonyms	SND 919,Mirapexin,Sifrol,Mirapex			Smiles	CCCNC1CCC2=C(C1)SC(=N2)N

Solubility

In vitro
Batch:

DMSO : 42 mg/mL (198.74 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO.)

Ethanol : 42 mg/mL

Water : Insoluble

Molarity Calculator

Mass	Concentration	Volume	Molecular Weight
=	×	×

Dilution Calculator Molecular Weight Calculator

In vivo Batch:
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.

In vivo Formulation Calculator (Clear solution)

Step 1: Enter information below (Recommended: An additional animal making an allowance for loss during the experiment)

Dosage: mg/kg Average weight of animals: g Dosing volume per animal:μL Number of animals:

Step 2: Enter the in vivo formulation (This is only the calculator, not formulation. Please contact us first if there is no in vivo formulation at the solubility Section.)

% DMSO + % + % Tween 80 + % ddH₂O

%DMSO+ %

Calculation results:

Working concentration: mg/ml;

Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid 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 master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH₂O, mix and clarify.

Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.

Note: 1. Please make sure the liquid is clear before adding the next solvent.
2. Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such as vortex, ultrasound or hot water bath can be used to aid dissolving.

Mechanism of Action

Targets/IC₅₀/Ki	D3 receptor 0.5 nM(Ki) D2L Receptor 2.2 nM(Ki) D2S Receptor 3.9 nM(Ki) D4 receptor 5.1 nM(Ki)
References	[1] https://pubmed.ncbi.nlm.nih.gov/16982285/

Clinical Trial Information

(data from https://clinicaltrials.gov, updated on 2024-05-22)

NCT Number	Recruitment	Conditions	Sponsor/Collaborators	Start Date	Phases
NCT06269146	Not yet recruiting	Anxiety Disorders\|Anxiety\|Depression\|Social Disconnection	University of California San Diego\|National Institute of Mental Health (NIMH)\|New York State Psychiatric Institute	February 2024	Phase 2
NCT03683225	Active not recruiting	Idiopathic Parkinson Disease	Chase Therapeutics Corporation	April 1 2019	Phase 2
NCT03642964	Active not recruiting	Major Depressive Disorder (MDD)	Chase Therapeutics Corporation	September 10 2018	Phase 2
NCT02101138	Unknown status	Hypereosinophilic Syndrome	National Institute of Allergy and Infectious Diseases (NIAID)\|Knopp Biosciences\|National Institutes of Health Clinical Center (CC)	March 14 2014	Phase 2
NCT01733199	Completed	Parkinson''s Disease\|Secondary Behavioural Addiction	Nantes University Hospital	October 2012	Phase 4
NCT01607034	Completed	Healthy Volunteers	Knopp Biosciences	June 2012	Phase 1

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