Supply Kawakami extract Tetramethylpyrazine 98% 1124-11-4 CAS NO.1124-11-4

2,3,5,6-Tetramethylpyrazine has been isolated from Ephedra sinica. It is useful in the treatment of several disorders such as asthma, heart failure, rhinitis and urinary incontinence. It is a flavor ingredient of tobacco. It forms cocrystal with 4-hydroxybenzoic acid which exhibits supramolecular synthon polymorphism.

Ligustrazine is a bioactive component extracted from Ligusticum chuanxiong, a widely used traditional Chinese medicine. It can inhibit platelet aggregation, enhance vasodilation, increase cerebral blood flow and has neuroprotective effect. Ligustrazine injection has been widely used in the treatment of ischemic Chemicalbook wind, coronary heart disease, diabetic nephropathy and osteoarthritis of the knee in China. Ligustrazine has also been evaluated as a clinical treatment for pressure sores, as a salvage agent for patients with non-Hodgkin's lymphoma, and as a treatment for bronchial asthma and vertebrobasilar insufficiency.

Chemical Name: Tetramethylpyrazine
CAS No.: 1124-11-4

Chemical Structure: C8H12N2

Molecular weight: 136.19

Appearance: white powder

Assay: 98%min

1. GB 2760-1996: permitted edible spices. Mainly used for the preparation of meat and cocoa, peanuts, nuts, coffee, chocolate and other flavor.

2. For drug production.

3. Used as flavoring agent, sweetening enhancer of alcoholic beverages, flavoring agent and supplement of cigarettes