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ChemicalBook >> CAS DataBase List >> Tetramethylpyrazine

Tetramethylpyrazine

Tetramethylpyrazine price.
  • $5 - $2860
  • Product name: Tetramethylpyrazine
  • CAS: 1124-11-4
  • MF: C8H12N2
  • MW: 136.19
  • EINECS:214-391-2
  • MDL Number:MFCD00006146
  • Synonyms:BS Factor;tetramethyl-pyrazin ;FEMA NUMBER 3237;TETRAPYRAZINE;TETRAMETHYLPYRAZINE;2,3,5,6-TETRAMETHYLPYRAZINES;2,3,5,6-TETRAMETHYL-1,4-PYRAZINE;2,3,5,6-TetraMethylpyrazine 98%
Price57 Properties Safety Information Description
57 prices
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  • ManufacturerAHH
  • Product numberMT-31168
  • Product description2,3,5,6-Tetramethylpyrazine 98%
  • Packaging1000g
  • Price$230
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ51713
  • Product description2,3,5,6-Tetramethylpyrazine
  • Packaging1kg
  • Price$375
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA18279
  • Product description2,3,5,6-Tetramethylpyrazine, 98+%
  • Packaging25g
  • Price$44.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA18279
  • Product description2,3,5,6-Tetramethylpyrazine, 98+%
  • Packaging100g
  • Price$133.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAmbeed
  • Product numberA273845
  • Product descriptionTetramethylpyrazine 95+%
  • Packaging25mg
  • Price$5
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA273845
  • Product descriptionTetramethylpyrazine 95+%
  • Packaging5g
  • Price$6
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA273845
  • Product descriptionTetramethylpyrazine 95+%
  • Packaging10g
  • Price$8
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA273845
  • Product descriptionTetramethylpyrazine 95+%
  • Packaging25g
  • Price$14
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA273845
  • Product descriptionTetramethylpyrazine 95+%
  • Packaging100g
  • Price$44
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA273845
  • Product descriptionTetramethylpyrazine 95+%
  • Packaging500g
  • Price$170
  • Updated2021-12-16
  • Buy
  • ManufacturerApexBio Technology
  • Product numberN1918
  • Product descriptionTetramethylpyrazine
  • Packaging20mg
  • Price$150
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR911661
  • Product description2,3,5,6-Tetramethylpyrazine 98%
  • Packaging100g
  • Price$100
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR911661
  • Product description2,3,5,6-Tetramethylpyrazine 98%
  • Packaging500g
  • Price$300
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS019071
  • Product descriptionTetramethylpyrazine ≥95%
  • Packaging5g
  • Price$6
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS019071
  • Product descriptionTetramethylpyrazine ≥95%
  • Packaging10g
  • Price$8
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS019071
  • Product descriptionTetramethylpyrazine ≥95%
  • Packaging25g
  • Price$14
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-31168 2,3,5,6-Tetramethylpyrazine 98% 1000g $230 2021-12-16 Buy
AK Scientific J51713 2,3,5,6-Tetramethylpyrazine 1kg $375 2021-12-16 Buy
Alfa Aesar A18279 2,3,5,6-Tetramethylpyrazine, 98+% 25g $44.65 2024-03-01 Buy
Alfa Aesar A18279 2,3,5,6-Tetramethylpyrazine, 98+% 100g $133.65 2024-03-01 Buy
Ambeed A273845 Tetramethylpyrazine 95+% 25mg $5 2021-12-16 Buy
Ambeed A273845 Tetramethylpyrazine 95+% 5g $6 2021-12-16 Buy
Ambeed A273845 Tetramethylpyrazine 95+% 10g $8 2021-12-16 Buy
Ambeed A273845 Tetramethylpyrazine 95+% 25g $14 2021-12-16 Buy
Ambeed A273845 Tetramethylpyrazine 95+% 100g $44 2021-12-16 Buy
Ambeed A273845 Tetramethylpyrazine 95+% 500g $170 2021-12-16 Buy
ApexBio Technology N1918 Tetramethylpyrazine 20mg $150 2021-12-16 Buy
Apolloscientific OR911661 2,3,5,6-Tetramethylpyrazine 98% 100g $100 2021-12-16 Buy
Apolloscientific OR911661 2,3,5,6-Tetramethylpyrazine 98% 500g $300 2021-12-16 Buy
Arctom AS019071 Tetramethylpyrazine ≥95% 5g $6 2021-12-16 Buy
Arctom AS019071 Tetramethylpyrazine ≥95% 10g $8 2021-12-16 Buy
Arctom AS019071 Tetramethylpyrazine ≥95% 25g $14 2021-12-16 Buy
Next Last

Properties

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)
Flash point :128-130°C/200mm
storage temp. :Sealed in dry,Room Temperature
solubility :4g/l
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).
JECFA Number :780
BRN :113100
Stability :Stable. Incompatible with strong acids, strong oxidizing agents.
InChIKey :FINHMKGKINIASC-UHFFFAOYSA-N
LogP :1.56
CAS DataBase Reference :1124-11-4(CAS DataBase Reference)
NIST Chemistry Reference :Pyrazine, tetramethyl-(1124-11-4)
EPA Substance Registry System :Tetramethylpyrazine (1124-11-4)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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.

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Suppliers and manufacturers

Hebei Yanxi Chemical Co., Ltd.
Tetramethylpyrazine
$24.00 /25kg
Tetramethylpyrazine CAS:1124-11-4
Henan Bao Enluo International TradeCo.，LTD
Tetramethylpyrazine
$100.00 /1kg
Tetramethylpyrazine CAS:1124-11-4
airuikechemical co., ltd.
tetramethylpyrazine
$0.00 /1g
tetramethylpyrazine CAS:1124-11-4
career henan chemical co
Tetramethylpyrazine
$100.00 /25KG
Tetramethylpyrazine CAS:1124-11-4
Capot Chemical Co.,Ltd.
Beijing Cooperate Pharmaceutical Co.,Ltd
Henan Tianfu Chemical Co.,Ltd.
Hangzhou FandaChem Co.,Ltd.
Shanghai Zheyan Biotech Co., Ltd.
Jinan Shengqi pharmaceutical Co,Ltd