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> DL-Norepinephrine (tartrate) [3414-63-9]

DL-Norepinephrine (tartrate) [3414-63-9]

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Ordine minimo 2

Cat# HY-135026-1mL

Size : 10mM/1mL

Marca : MedChemExpress


Description

DL-Norepinephrine tartrate is an external racemic catecholamine neurotransmitter, which is an equal mixture of the left-handed (L-, with activity) and right-handed (D-, with very low or no activity) stereoisomers. DL-Norepinephrine tartrate after being labeled with tritium can be used as a tracer for the research on Parkinson's disease[1].

In Vivo

[3H]DL-Norepinephrine tartrate (12 µCi per rat, intracisternal injection, single administration) is taken up by rat brain tissue, and measurable levels of the parent compound and its key metabolites are detectable as early as 5 minutes after administration[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Masse moléculaire

319.26

Formule

C12H17NO9
CAS No.
Appearance

Solid

Color

White to off-white

SMILES

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

Room temperature in continental US; may vary elsewhere.
Stockage

4°C, sealed storage, away from moisture

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

Solvant et solubilité
In Vitro: 

H2O : 35 mg/mL (109.63 mM; Need ultrasonic)

DMSO : 11.67 mg/mL (36.55 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 3.1322 mL 15.6612 mL 31.3224 mL
5 mM 0.6264 mL 3.1322 mL 6.2645 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.

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

  • Calculateur de molarité

  • Calculateur de dilution

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

In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

g

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Calculation results:
Working solution concentration: mg/mL
This product has good water solubility, please refer to the measured solubility data in water/PBS/Saline for details.
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).
Pureté et documentation
Références