1. Alkaloid
  2. Tetramethylpyrazine

Tetramethylpyrazine (Synonyms: Ligustrazine)

Cat. No.: HY-N0264 Purity: 99.93%
Handling Instructions

Tetramethylpyrazine (Ligustrazine), an alkylpyrazine isolated from Ligusticum wallichii (Chuan Xiong), is present in french fries, bread, cooked meats, tea, cocoa, coffee, beer, spirits, peanuts, filberts, dairy products and soy products as fragrance and flavouring ingredienexhibits. Tetramethylpyrazine (Ligustrazine) also has potential nootropic and anti-inflammatory activities in rats.

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

Tetramethylpyrazine Chemical Structure

Tetramethylpyrazine Chemical Structure

CAS No. : 1124-11-4

Size Price Stock Quantity
Free Sample (0.5-1 mg)   Apply now  
10 mM * 1 mL in DMSO USD 55 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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Based on 1 publication(s) in Google Scholar

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  • Biological Activity

  • Technical Information

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Description

Tetramethylpyrazine (Ligustrazine), an alkylpyrazine isolated from Ligusticum wallichii (Chuan Xiong)[1], is present in french fries, bread, cooked meats, tea, cocoa, coffee, beer, spirits, peanuts, filberts, dairy products and soy products as fragrance and flavouring ingredienexhibits. Tetramethylpyrazine (Ligustrazine) also has potential nootropic and anti-inflammatory activities in rats[2][3].

In Vitro

Tetramethylpyrazine has been extensively used in China for cardiovascular and cerebrovascular diseases for about 40 years. Because of its effectiveness in multisystem, especially in cardiovascular. Tetramethylpyrazine also has been used in various diseases, such as coronary heart disease, diabetes, cancers, and liver injury[1].

Storage
Powder -20°C 3 years
  4°C 2 years
In solvent -80°C 6 months
  -20°C 1 month
Solvent & Solubility
In Vitro: 

DMSO : 50 mg/mL (367.13 mM; Need ultrasonic)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 7.3427 mL 36.7134 mL 73.4268 mL
5 mM 1.4685 mL 7.3427 mL 14.6854 mL
10 mM 0.7343 mL 3.6713 mL 7.3427 mL
*Please refer to the solubility information to select the appropriate solvent.
In Vivo:
  • 1.

    Add each solvent one by one:  10% DMSO    40% PEG300    5% Tween-80    45% saline

    Solubility: ≥ 2.5 mg/mL (18.36 mM); Clear solution

  • 2.

    Add each solvent one by one:  10% DMSO    90% (20% SBE-β-CD in saline)

    Solubility: ≥ 2.5 mg/mL (18.36 mM); Clear solution

  • 3.

    Add each solvent one by one:  10% DMSO    90% corn oil

    Solubility: ≥ 2.5 mg/mL (18.36 mM); Clear solution

*All of the co-solvents are provided by MCE.
References
Molecular Weight

136.19

Formula

C₈H₁₂N₂

CAS No.

1124-11-4

SMILES

CC1=C(C)N=C(C)C(C)=N1

Shipping

Room temperature in continental US; may vary elsewhere

Purity: 99.93%

  • Molarity Calculator

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The molarity calculator equation

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

Mass   Concentration   Volume   Molecular Weight *
= × ×

The dilution calculator equation

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

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
× = ×
C1   V1   C2   V2

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Product Name:
Tetramethylpyrazine
Cat. No.:
HY-N0264
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Tetramethylpyrazine

Cat. No.: HY-N0264