DL-Norepinephrine hydrochloride

Name: DL-Norepinephrine hydrochloride
Brand: MedChemExpress
SKU: HY-N7142
Rating: 4.5 (1 reviews)

Cat. No.: HY-N7142 Purity: 99.59%: FAQs
Data Sheet SDS COA Handling Instructions

Molarity Calculator

DL-Norepinephrine hydrochloride is a synthetic phenylethylamine that mimics the sympathomimetic actions of the endogenous norepinephrine．DL-Norepinephrine hydrochloride is a neurotransmitter targets α1 and β1 adrenoceptors, has an increasing effect on subendocardial oxygen tension.

For research use only. We do not sell to patients.

DL-Norepinephrine hydrochloride Chemical Structure

CAS No. : 55-27-6

Size	Price	Stock	Quantity

Free Sample (0.1 - 0.5 mg)		Apply Now
Solid + Solvent (Highly Recommended)
10 mM * 1 mL in DMSO ready for reconstitution	USD 55	In-stock	Estimated Time of Arrival: December 31
Solution
10 mM * 1 mL in DMSO	USD 55	In-stock	Estimated Time of Arrival: December 31
Solid
50 mg	USD 30	In-stock	Estimated Time of Arrival: December 31
100 mg	USD 50	In-stock	Estimated Time of Arrival: December 31
200 mg		Get quote
500 mg		Get quote

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Customer Review

Based on 1 publication(s) in Google Scholar

Other Forms of DL-Norepinephrine hydrochloride:

DL-Norepinephrine-d₆ hydrochloride Get quote
DL-Norepinephrine-d₃ hydrochloride Get quote
DL-Norepinephrine tartrate Get quote

1 Publications Citing Use of MCE DL-Norepinephrine hydrochloride

•J Biophotonics. 2024 Sep 17:e202400250. [Abstract]

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α adrenergic receptor β adrenergic receptor

Biological Activity
Purity & Documentation
References
Customer Review

Description

IC₅₀ & Target

α adrenergic receptor

β adrenergic receptor

Molecular Weight

205.64

Formula

C₈H₁₂ClNO₃

CAS No.

55-27-6

Appearance

Solid

Color

White to light brown

SMILES

OC1=CC=C(C(O)CN)C=C1O.[H]Cl

Structure Classification

Initial Source

Endogenous metabolite

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

4°C, sealed storage, away from moisture

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

Solvent & Solubility

In Vitro:

1M HCl : 100 mg/mL (486.29 mM; ultrasonic and adjust pH to 1 with HCl)

DMSO : 50 mg/mL (243.14 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	4.8629 mL	24.3143 mL	48.6287 mL
5 mM	0.9726 mL	4.8629 mL	9.7257 mL
10 mM	0.4863 mL	2.4314 mL	4.8629 mL

View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Molarity Calculator
Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

Concentration _(start)

Volume _(start)

Concentration _(final)

Volume _(final)

In Vivo:

Select the appropriate dissolution method based on your experimental animal and administration route.

For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for in vivo experiments, it is recommended to prepare freshly and use it on the same day.
The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

Protocol 1

Add each solvent one by one: 10% DMSO 40% PEG300 5% Tween-80 45% Saline
Solubility: ≥ 0.89 mg/mL (4.33 mM); Clear solution

This protocol yields a clear solution of ≥ 0.89 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (8.9 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.
Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
Protocol 2

Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
Solubility: ≥ 0.89 mg/mL (4.33 mM); Clear solution

This protocol yields a clear solution of ≥ 0.89 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (8.9 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.
Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
Protocol 3

Add each solvent one by one: 10% DMSO 90% Corn Oil
Solubility: ≥ 0.89 mg/mL (4.33 mM); Clear solution

This protocol yields a clear solution of ≥ 0.89 mg/mL (saturation unknown). If the continuous dosing period exceeds half a month, please choose this protocol carefully.
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (8.9 mg/mL) to 900 μL Corn oil, and mix evenly.

In Vivo Dissolution Calculator

Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.

Please enter your animal formula composition:

DMSO +

Tween-80 +

Saline

Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.

The co-solvents required include: DMSO, . All of co-solvents are available by MedChemExpress (MCE). , Tween 80. All of co-solvents are available by MedChemExpress (MCE).

Calculation results:

Working solution concentration: mg/mL

Method for preparing stock solution: mg drug dissolved in μL DMSO (Stock solution concentration: mg/mL).

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

The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only. If necessary, please contact MedChemExpress (MCE).

Method for preparing in vivo working solution for animal experiments: Take μL DMSO stock solution, add μL . μL , mix evenly, next add μL Tween 80, mix evenly, then add μL Saline.

If the continuous dosing period exceeds half a month, please choose this protocol carefully.

Please ensure that the stock solution in the first step is dissolved to a clear state, and add co-solvents in sequence. You can use ultrasonic heating (ultrasonic cleaner, recommended frequency 20-40 kHz), vortexing, etc. to assist dissolution.

Purity & Documentation

Purity: 99.59%

Select Batch:

Data Sheet (271 KB) SDS (480 KB)

COA (245 KB) HNMR (272 KB) RP-HPLC (210 KB) MS (173 KB)

Handling Instructions (2659 KB)

References

[1]. Matsuda H, et al. Effects of nitroglycerin, adenosine, noradrenaline, and isoproterenol on the myocardial oxygen tension. Jpn Heart J. 1979 Nov;20(6):867-79. [Content Brief]

Complete Stock Solution Preparation Table

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg

DMSO / 1M HCl	1 mM	4.8629 mL	24.3143 mL	48.6287 mL	121.5717 mL
	5 mM	0.9726 mL	4.8629 mL	9.7257 mL	24.3143 mL
	10 mM	0.4863 mL	2.4314 mL	4.8629 mL	12.1572 mL
	15 mM	0.3242 mL	1.6210 mL	3.2419 mL	8.1048 mL
	20 mM	0.2431 mL	1.2157 mL	2.4314 mL	6.0786 mL
	25 mM	0.1945 mL	0.9726 mL	1.9451 mL	4.8629 mL
	30 mM	0.1621 mL	0.8105 mL	1.6210 mL	4.0524 mL
	40 mM	0.1216 mL	0.6079 mL	1.2157 mL	3.0393 mL
	50 mM	0.0973 mL	0.4863 mL	0.9726 mL	2.4314 mL
	60 mM	0.0810 mL	0.4052 mL	0.8105 mL	2.0262 mL
	80 mM	0.0608 mL	0.3039 mL	0.6079 mL	1.5196 mL
	100 mM	0.0486 mL	0.2431 mL	0.4863 mL	1.2157 mL