Name: Tetramethylpyrazine
Cas: 1124-11-4
Purity: 99%
MOQ: 1KG
Directory Guidance on Tetramethylpyrazine
Chemical Structure

Basic Info
An alkaloid known as tetramethylpyrazine was extracted and refined from the rhizome of the Chuanxiong plant, which belongs to the Apiaceae family’s genus Chuanxiong. Tetramethylpyrazine, or 2,3,5,6-tetramethylpyrazine, is its chemical name. It has garnered a lot of interest from the domestic and international medical community due to its favorable pharmacological effects, which include vasodilation, moderate hypotension, suppression of platelet adhesion aggregation and thrombosis, inhibition of smooth muscle cell and fibroblast proliferation, etc. These days, it is mostly utilized in clinics to treat occlusive vascular illnesses such chronic cor pulmonale, angina pectoris, cerebral embolism, coronary heart disease, vasculitis, chronic renal failure, etc.
Product Introduction
| Melting point | 77-80 °C(lit.) |
| Boiling point | 190 °C(lit.) |
| density | 1.08 |
| FEMA | 3237 | 2,3,5,6-TETRAMETHYLPYRAZINE |
| refractive index | 1.5880 (estimate) |
| Fp | 128-130°C/200mm |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | 4g/l |
| form | Solid |
| pka | 3.20±0.10(Predicted) |
| color | White to Off-White |
| Odor | at 10.00 % in dipropylene glycol. nutty musty chocolate coffee cocoa brown lard burnt |
| Odor Type | nutty |
| Water Solubility | Soluble in water (4 g/L at 20°C). |
| MF: | C8H12N2 |
| MW: | 136.19 |
| EINECS: | 214-391-2 |
| Item | Specification |
| Product Name | Tetramethylpyrazine |
| CAS No. | 1124-11-4 |
| Appearance | Solid |
| Shelf Life | 2 years |
| Packing | As your requirements |
Product Packaging
Cardiovascular disease treatment:
Improve microcirculation: Tetramethylpyrazine can dilate blood vessels and reduce blood viscosity, thereby improving microcirculation. It is suitable for the treatment of cardiovascular and cerebrovascular diseases such as coronary heart disease, angina pectoris, etc.
Anti-thrombotic: By inhibiting platelet aggregation, Tetramethylpyrazine helps prevent the formation of blood clots, reducing the risk of stroke and heart attack.
Nervous system protection:
Brain protective effect: Studies have shown that Tetramethylpyrazine can reduce cerebral ischemia-reperfusion injury and has a certain neuroprotective effect on patients with acute cerebral infarction.
Promote nerve repair: Some studies have found that ligustrazine may promote the regeneration and repair of damaged nerve cells and has potential therapeutic value for peripheral nerve injuries.
Anti-inflammatory and antioxidant:
Anti-inflammatory effect: Tetramethylpyrazine exhibits significant anti-inflammatory properties and can be used as an auxiliary treatment for inflammatory diseases.
Antioxidant capacity: It can scavenge free radicals and reduce oxidative stress, which is beneficial to delaying aging and preventing chronic diseases.
Respiratory diseases:
Bronchodilation: Tetramethylpyrazine relaxes bronchial smooth muscle and helps relieve symptoms of asthma and other respiratory diseases.
Liver protection:
Hepatoprotective effect: Experiments have shown that Tetramethylpyrazine has a certain protective effect on chemical liver damage and can be used as an auxiliary drug in the treatment of liver diseases.
Other applications:
Improve immunity: Tetramethylpyrazine is believed to enhance the body’s immune function and help fight infections and tumors.
Improve learning and memory function: There are reports that ligustrazine may help improve cognitive impairment, and research on neurodegenerative diseases such as Alzheimer’s disease is ongoing.
Related References
If you are looking for high-quality Tetramethylpyrazine, now is the best time! We not only provide you with very competitive prices, but also strictly guarantee the purity and stability of the products to the industry-leading level. At the same time, our comprehensive after-sales service will accompany you from procurement to use every link to escort your business.
Choose us, you will experience:
Excellent quality: products meet international standards, stability and purity are verified multiple times.
Professional service: quick response to needs, provide detailed technical support.
Long-term trust: we are committed to building lasting partnerships to help your business grow.
Please contact us now for more product details and exclusive quotes. Let us become your only choice for chemical raw material procurement and open a new chapter of cooperation together!
Manufacturer of Tetramethylpyrazine
Zhishang Chemical is based in Shandong, serves the whole country, faces the world, and is determined to become an excellent supplier and service provider in the chemical industry.
As a top manufacturer of cosmetic raw materials, disinfectants, flavors and fragrances in China, we are committed to producing high-quality products and have won high praise from customers all over the world.
In the next 10 years or even longer, Zhishang will always adhere to the tenet of quality first and reputation first, and devote itself to providing customers with thoughtful and perfect services.
As a professional Tetramethylpyrazine manufacturer, Zhi shang Chemical has served more than 6,000 customers around the world. Because of our high-quality products and professional services, we have won high praise from most of our customers.
Pre-Sales Service
* Timely reply and 24 hours online, the professional team will provide you with the most favorable prices and high-quality products.
* The sample supports testing and inspection.
* Each batch of products will be tested to ensure that its quality meets user needs.
*Packaging can also be made according to customer requirements.
*Any inquiries will be answered by our relevant personnel within 24 hours.
*We will provide you with commercial invoice, packing list, packing list, COA, health certificate and certificate of origin if you need it. If your market has other special requirements, please let us know.
After-Sales Service
*We will monitor the logistics information in real time and will share the information with you.
* You can consult us at any time if you have any questions about the product, and we will answer you in time.
*If you have any questions about the product, you can report it to us, we will deal with it in time for you, and the product can be returned.
DO YOU ACCEPT SAMPLE ORDER?
We will make samples before mass production. After the samples are approved by the department and users, we will start mass production. During the production process, we will carry out 100% inspection, and then carry out random inspection before packaging.
WHAT’S YOUR MOQ?
Our MOQ is 1kg. But usually we can also accept a smaller quantity, such as 100g, if you need it, provided that the sample fee is 100% paid.
IS THERE A DISCOUNT?
Different quantity has different discount.
HOW TO CONFIRM WHETHER THE PRODUCT QUALITY MEETS OUR NEEDS BEFORE PLACING AN ORDER?
You can consult us to get free samples of some products, you only need to pay the freight or arrange express delivery to us and get the samples. You can send us the product specifications and requirements you need, and we will manufacture products according to your requirements.
DO YOU SUPPLY PRODUCT REPORT?
Yes. We’ll give you product analysis report before shipping.
LEARN MORE ABOUT US
Shandong Look Chemical
1. For products ≤50kg, we recommend using express delivery, which is usually called DDU service (discounted, convenient).
2. For products ≤500kg, we generally recommend air freight, which is usually called FOB, CFR or CIF service (fast and efficient).
3. For products >500kg, we generally recommend shipping by sea, which is usually called FOB, CFR or CIF service (economical, safe).
4. For high-value products, please choose air or express to ensure the safety of product transportation.





