Tetramethylpyrazine
| Price | $120 |
| Package | 1KG |
| Min. Order: | 1KG |
| Supply Ability: | 10 tons |
| Update Time: | 2020-11-16 |
Product Details
| Product Name: Tetramethylpyrazine | CAS No.: 1124-11-4 |
| EC-No.: 214-391-2 | Min. Order: 1KG |
| Purity: 98% | Supply Ability: 10 tons |
| Release date: 2020/11/16 |
| Product Name: | Tetramethylpyrazine |
| Synonyms: | BS Factor;Ligustrazine;Pyrazine,tetramethyl-;Tetramethylpyrazin;tetramethyl-pyrazin;2,3,5,6-TETRAMETHYLPYRAZINE;2,3,5,6-TETRAMETHYLPYRAZINES;2,3,5,6-TETRAMETHYL-1,4-PYRAZINE |
| CAS: | 1124-11-4 |
| MF: | C8H12N2 |
| MW: | 136.19 |
| EINECS: | 214-391-2 |
| Product Categories: | Pyrazine;Heterocyclic Compounds;Pyrazines;Mono- & Polyalkylpyrazines;pyrazine Flavor;Alphabetical Listings;Flavors and Fragrances;Q-Z;Certified Natural ProductsFlavors and Fragrances;Building Blocks;Heterocyclic Building Blocks;Building Blocks;Chemical Synthesis;Heterocyclic Building Blocks;chemical reagent;pharmaceutical intermediate;phytochemical;reference standards from Chinese medicinal herbs (TCM).;standardized herbal extract;Inhibitors |
| Mol File: | 1124-11-4.mol |
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| Tetramethylpyrazine Chemical Properties |
| Melting point | 77-80 °C(lit.) |
| Boiling point | 190 °C(lit.) |
| density | 1.08 |
| FEMA | 3237 |
| Fp | 128-130°C/200mm |
| storage temp. | Store below +30°C. |
| solubility | 4g/l |
| Water Solubility | Soluble in water (4 g/L at 20°C). |
| BRN | 113100 |
| Stability: | Stable. Incompatible with strong acids, strong oxidizing agents. |
| CAS DataBase Reference | 1124-11-4(CAS DataBase Reference) |
| NIST Chemistry Reference | Pyrazine, tetramethyl-(1124-11-4) |
| EPA Substance Registry System | Pyrazine, tetramethyl-(1124-11-4) |
| Safety Information |
| Hazard Codes | Xn,Xi |
| Risk Statements | 22-37/38-41-36/37/38 |
| Safety Statements | 26-39-24/25-37/39-36 |
| WGK Germany | 3 |
| RTECS | UQ3905000 |
| TSCA | Yes |
| HS Code | 29339990 |
| MSDS Information |
| Tetramethylpyrazine Usage And Synthesis |
| Description | Tetramethylpyrazine (TMP) is a kind of alkaloids identified in Ligusticum wallichii FRANCH. It has various kinds of medical applications. It has long been used in China for the treatment of cardiovascular problems. It also has antiinflammatory and analgesic effect. It can be used for the treatment of diabetic peripheral neuropathy. Through effectively penetrating across the blood-brain barrier, it can exert its neuroprotection function which is useful for the treatment of ischemic brain injury. Moreover, it can eliminate superoxide anion and decreases nitric oxide production in human polymorphonuclear leukocytes. |
| Chemical Characteristic | White crystal or powder. With aroma of beef and heated lard and fermented soybean flavor. It smells chocolate flavor when diluted to 20mg/kg. Boiling point is 190℃. Melting point is between 84 and 86℃. Soluble in ethanol, most non-volatile oils and propylene glycol, slightly soluble in water. Natural products exist in guava, roast beef, cocoa, coffee, shrimp and so on. |
| Uses |
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| Preparation |
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| References | TH Tsai, CC Liang. International Journal of Pharmaceutics, 216. 1-2 (2001) WU, Zhi-youg, et al. Chinese Journal of Experimental Traditional Medical Formulae 14 (2012): 085. Ozaki, Yukihiro. Chemical and pharmaceutical bulletin 40.4 (1992): 954-956. Kao, Tsung-Kuei, et al. Neurochemistry international 48.3 (2006): 166-176. Zhang, Zhaohui, et al. Life sciences 72.22 (2003): 2465-2472. |
| Chemical Properties | white crystals or powder |
| Uses | Usually used in research and treatment of multiple disorders. |
| Definition | ChEBI: A member of the class of pyrazines that is pyrazine in which all four hydrogens have been replaced by methyl groups. An alkaloid extracted from Chuanxiong (Ligusticum wallichii). |
| Tetramethylpyrazine Preparation Products And Raw materials |
| Raw materials | Sodium nitrite-->2,3-Butanedione-->Acetylacetone-->1,4-DIAMINOBUTANE-->Ethyl nitrite-->2-Methylpyrazine |
Company Profile Introduction
Longyan Tianhua Biological Technology Co., Ltd is located in Longyan city, Fujian Province, China. It is a large-scale high-tech integrated enterprise dedicated to the research, development and sales of fine chemicals, pharmaceutical raw material intermediates, food and feed additives.
The company has its own research and development base, equipped with advanced production equipment and efficient and precise testing instruments, has set up a strict and scientific quality management system, and constantly committed to technological innovation, product innovation and management innovation, so as to ensure that our products have super competitiveness in the same industry.?
Company's main: Phenformin Hydrochloride, Chlorhexidine Acetate, Indomethacin Biphenyl benzyl azole dyclonine hydrochloride clorprenaline hydrochloride griseofulvin chloramphenicol maleic acid to guangxi pp qi, fucus xanthine tert-butyl of hydroxy anisole (BHA), ammonia, benzene pteridine zonisamide moxifloxacin mother nucleus moxifloxacin side chain moxifloxacin hydrochloride clobetasol propionate tranexamic acid raw material, and so on.?
The annual sales volume of the company is around 3 million DOLLARS. Its products have been sold to more than 40 countries and regions all over the world, and have been well received. Moreover, the buyback rate of customers is very high.
Longyan Tianhua Biotechnology Co., LTD. Is looking forward to long-term cooperation with you.
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China- Since: 2019-10-11
- Address: Room 201, 11 Xinhouying Road, Xicheng Lian, Xinluo District, Longyan City, Fujian Province, China
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