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  4. 2-Piperazinopyridine

2-Piperazinopyridine  (Synonyms: 1-(Pyridin-2-yl)piperazine)

Cat. No.: HY-W001990 Purity: ≥97.0%
COA Handling Instructions

Molarity Calculator

1-(2-Pyridyl)piperazine is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

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

2-Piperazinopyridine Chemical Structure

2-Piperazinopyridine Chemical Structure

CAS No. : 34803-66-2

Size Price Stock Quantity
Liquid + Solvent (Highly Recommended)
10 mM * 1 mL in DMSO
ready for reconstitution
 USD 33 In-stock
Solution
10 mM * 1 mL in DMSO USD 33 In-stock
Liquid
10 g USD 30 In-stock
25 g USD 60 In-stock
50 g   Get quote  

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This product is a controlled substance and not for sale in your territory.

Customer Review

Based on 1 publication(s) in Google Scholar

2-Piperazinopyridine Related Antibodies

Top Publications Citing Use of Products

  • Biological Activity

  • Purity & Documentation

  • Customer Review

Description

1-(2-Pyridyl)piperazine is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

In Vitro

1-(2-Pyridyl)piperazine is a selective α2-adrenoceptor antagonist. It shows sympathetic activity. It is also a metabolite of Azaperone.

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

2-Piperazinopyridine Related Antibodies
Molecular Weight

163.22

Formula

C9H13N3
CAS No.
Appearance

Liquid (Density: 1.072 g/cm3)

Color

Colorless to light yellow

SMILES

C1(N2CCNCC2)=NC=CC=C1
Shipping

Room temperature in continental US; may vary elsewhere.
Storage
Pure form -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
Solvent & Solubility
In Vitro: 

DMSO : 100 mg/mL (612.67 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 6.1267 mL 30.6335 mL 61.2670 mL
5 mM 1.2253 mL 6.1267 mL 12.2534 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. 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)

Mass
=
Concentration
×
Volume
×
Molecular Weight *

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

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

×
Volume (start)

V1

=
Concentration (final)

C2

×
Volume (final)

V2

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: ≥ 2.5 mg/mL (15.32 mM); Clear solution

    This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 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: ≥ 2.5 mg/mL (15.32 mM); Clear solution

    This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 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.
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.
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).
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: ≥97.0%

COA (244 KB) HNMR (117 KB) GC (243 KB)

Handling Instructions (2659 KB)

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. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 6.1267 mL 30.6335 mL 61.2670 mL 153.1675 mL
5 mM 1.2253 mL 6.1267 mL 12.2534 mL 30.6335 mL
10 mM 0.6127 mL 3.0634 mL 6.1267 mL 15.3168 mL
15 mM 0.4084 mL 2.0422 mL 4.0845 mL 10.2112 mL
20 mM 0.3063 mL 1.5317 mL 3.0634 mL 7.6584 mL
25 mM 0.2451 mL 1.2253 mL 2.4507 mL 6.1267 mL
30 mM 0.2042 mL 1.0211 mL 2.0422 mL 5.1056 mL
40 mM 0.1532 mL 0.7658 mL 1.5317 mL 3.8292 mL
50 mM 0.1225 mL 0.6127 mL 1.2253 mL 3.0634 mL
60 mM 0.1021 mL 0.5106 mL 1.0211 mL 2.5528 mL
80 mM 0.0766 mL 0.3829 mL 0.7658 mL 1.9146 mL
100 mM 0.0613 mL 0.3063 mL 0.6127 mL 1.5317 mL
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2-Piperazinopyridine Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

2-Piperazinopyridine34803-66-21-(Pyridin-2-yl)piperazineBiochemical Assay Reagentsbiochemical reagentbiological materialorganic compoundlife scienceInhibitorinhibitorinhibit

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