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Noradrenaline bitartrate monohydrate Adrenergic Receptor agonist

Name: Noradrenaline bitartrate monohydrate
Brand: Selleck Chemicals
SKU: S2615
Availability: InStock
Rating: 5 (1 reviews)

Cat.No.S2615

Norepinephrine (Levarterenol; L-Noradrenaline) bitartrate monohydrate is a potent adrenergic receptor (AR) agonist that primarily targets α1, α2, and β1 adrenergic receptors, with Ki values of 330 nM for α1 and 56 nM for α2 receptors.

Chemical Structure

Molecular Weight: 337.28

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Quality Control

Batch: Purity: 99.94%

99.94

Related Targets	CXCR Hedgehog/Smoothened PKA AChR 5-HT Receptor Histamine Receptor Dopamine Receptor Ras KRas GPR
Other Adrenergic Receptor Inhibitors	ICI 118551 Hydrochloride (Zenidolol) L755507 Yohimbine HCl Atipamezole Higenamine hydrochloride Detomidine HCl Naftopidil Demethyl-Coclaurine Buflomedil HCl Fenoterol hydrobromide

Solubility

In vitro
Batch:

DMSO : 67 mg/mL (198.64 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO.)

Water : 67 mg/mL

Ethanol : Insoluble

Molarity Calculator

Mass	Concentration	Volume	Molecular Weight
Mass value Mass unit	Concentration value Concentration unit	Volume value Volume unit	Molecular weight (g/mol)

Dilution Calculator Molecular Weight Calculator

In vivo batch selection 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.
Clear solution	5%DMSO 1 40%PEG300 2 5%Tween80 3 50%ddH2O Validated by Selleck labs. Should you need adjustments to this formulation, contact our sales team for custom testing.	3.350mg/ml (9.93mM)	Taking the 1 mL working solution as an example, add 50 μL of 67 mg/ml clarified DMSO stock solution to 400 μL of PEG300, mix evenly to clarify it; add 50 μL of Tween80 to the above system, mix evenly to clarify; then continue to add 500 μL of ddH2O to adjust the volume to 1 mL. The mixed solution should be used immediately for optimal results.
Clear solution	5% DMSO 1 95% Corn oil Validated by Selleck labs. Should you need adjustments to this formulation, contact our sales team for custom testing.	0.800mg/ml (2.37mM)	Taking the 1 mL working solution as an example, add 50 μL of 16 mg/ml clear DMSO stock solution to 950 μL of corn oil and mix evenly. The mixed solution should be used immediately for optimal results.

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.

Chemical Information, Storage & Stability

Molecular Weight	337.28	Formula	C₈H₁₁NO₃.C₄H₆O₆.H₂O	Storage (From the date of receipt)	3 years-20°Cpowder
CAS No.	108341-18-0	Download SDF		Storage of Stock Solutions	1 year-80°Cin solvent 1 month-20°Cin solvent
Synonyms	Levophed			Smiles	C1=CC(=C(C=C1C(CN)O)O)O.C(C(C(=O)O)O)(C(=O)O)O.O

Mechanism of Action

Targets/IC₅₀/Ki	alpha-adrenergic receptor
In vitro	Noradrenaline modulates the gain of evoked activity, especially in sensory areas. Noradrenaline promotes long-term synaptic plasticity, in addition to these data emphasizing its short-term influence. Noradrenaline would signal ‘gross changes in the environment that produce sensory information strongly violating top-down expectations’ and would, through an enhancement of ‘bottom-up’ information processing at the expense of irrelevant ‘top-down’ expectations, favor behavioral adjustment. Noradrenaline modulates drive and energy and exerts a fine regulation of specific processes including learning, memory, sleep, arousal and adaptation. Noradrenaline system is intimately involved in a range of psychological processes which, when disrupted, lead to the expression of classifiable psychiatric disorders. Noradrenaline appears to be involved in a range of psychological processes, including arousal (vigilance), cognition, learning and sleep regulation, and also in regulating response to stressors which might initiate or exacerbate depressive symptomatology. Noradrenaline deficiency in this pathway may reduce concentration, affect working memory and cause psychomotor retardation, resulting in apathy and depression,while an increase in noradrenaline in this pathway is predicted to alleviate poor concentration, apathy and depression. Noradrenaline effects are complex and depending on experimental conditions (ponto-medullary and medullary preparations) and species (rats or mice), exogenous Noradrenaline mainly facilitates or mainly inhibits the neonatal RRG, with a mixture of α1 facilitatory and α2 inhibitory effects.
References	[1] https://pubmed.ncbi.nlm.nih.gov/16165227/ [2] https://pubmed.ncbi.nlm.nih.gov/12817153/ [3] https://pubmed.ncbi.nlm.nih.gov/16603418/

Clinical Trial Information

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

NCT Number	Recruitment	Conditions	Sponsor/Collaborators	Start Date	Phases
NCT06323512	Not yet recruiting	Heart Failure	Nanjing First Hospital Nanjing Medical University	June 1 2024	--
NCT06068764	Recruiting	Coronary Artery Disease	Hartford Hospital	December 5 2023	Phase 4
NCT06116305	Not yet recruiting	Acute on Chronic Liver Failure	Institute of Liver and Biliary Sciences India	November 5 2023	--
NCT06013345	Recruiting	Atrial Fibrillation	Charles University Czech Republic	October 25 2023	Phase 3
NCT05990933	Not yet recruiting	Inflammatory Response\|Diabetes type1\|Hypoglycemia	Cees Tack\|Radboud University Medical Center	September 2023	Not Applicable

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