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Tetramethylpyrazine

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Formula: C8H12N2
CAS: 1124-11-4

Identification

Structural Formula
Tetramethylpyrazine
CAS:
1124-11-4
EINECS:
214-391-2
Molecular Formula:
C8H12N2
MDL:
MFCD00006146
SMILES:
CC1=C(C)N=C(C(=N1)C)C
Synonym:
fema number 3237 ; tetrapyrazine ; tetramethylpyrazine ; tetramethyl-pyrazin ; ligustizine ; bs factor ; chuanxingzine ; fema 3237 ; tetramethylpyrazin ; ligustrazine




Suppliers

H&Z Industry Co.,Ltd
HIC3801520
Conscientia Industrial Co., Ltd (Zhejiang Conscientia Pharmaceutical)
CI13115244
OPQ Chemical Co., Ltd
OC3991197
Autech Industry Co.,Limited
AIC5132052
Ambeed, Inc.
A273845
CSNpharm, Inc.
CSN15720
Hangzhou Keying Chem Co., Ltd.
HKC5702280
Hangzhou Lingrui Chemical Co., Ltd.
HLC6652660
Finetech Industry Limited
FIL4751900
Acinopeptide Co., Ltd.
A418836
Simagchem Corporation
SC3991197
Xingrui Industry Co., Limited
XIL5512204
Capot Chemical Co., Ltd.
8617
Leap Chem Co., Ltd
LC3421026
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CAS equal suppliers

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CFC204816
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Chengdu Pufeide Biotech. Co., Ltd
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Angene International Limited
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2,3,5,6-Tetramethylpyrazine
Molekula
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2,3,5,6-Tetramethylpyrazine
Santa Cruz Biotechnology, Inc.
225644
2,3,5,6-tetramethylpyrazine
Indofine Chemical Co, Inc.
021808S
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TCI Chemicals (India) Pvt. Ltd.
T0972
2,3,5,6-Tetramethylpyrazine
AK Scientific, Inc.
AS5131539
2,3,5,6-Tetramethylpyrazine
Hangzhou MolCore BioPharmatech Co.,Ltd.
CS18614
2,3,5,6-Tetramethylpyrazine
Simagchem Corporation
SC5671701
2,3,5,6-Tetramethylpyrazine
Sigma-Aldrich International GmbH
SI8642592
2,3,5,6-Tetramethylpyrazine
Zhejiang Hongxin Chemical
ZHC6752700
2,3,5,6-Tetramethylpyrazine
Medibro Corporation Limited
MCL7292916
2,3,5,6-Tetramethylpyrazine
Xiamen Hisunny Chemical Co., Ltd.
XHC8913564
2,3,5,6-Tetramethylpyrazine
Wanko Chemical Co., Ltd.
WC6481944
2,3,5,6-Tetramethylpyrazine
Dayang Chem (Hangzhou) Co.,Ltd.
DC8373348
2,3,5,6-Tetramethylpyrazine
Merck Schuchardt OHG
MSO5402160
2,3,5,6-tetramethylpyrazine
Sancai Industry Co.,Ltd.
SIC6482592
2,3,5,6-Tetramethylpyrazine
Suzhou Vosun Biotech Co.,Ltd
SVBC7563780
2,3,5,6-Tetramethylpyrazine
Xiamen Equation Chemical Co.,Ltd
XECC8644320
2,3,5,6-Tetramethylpyrazine
Zehao Industry Co., Ltd.
ZI6481944
2,3,5,6-Tetramethylpyrazine
Gihi Chemicals Co., Limited
GCL7292916
2,3,5,6-Tetramethylpyrazine
BOC Sciences
BS324972
2,3,5,6-Tetramethylpyrazine
Create Chemical Co., Ltd.
CC6752025
2,3,5,6-Tetramethylpyrazine
BLD Pharmatech Ltd
BP4861458
2.3.5.6-tetramethyl pyrazine
Shandong Ench Chemical Co.,Ltd
SECC16808400
2.3.5.6-tetramethyl pyrazine
Simagchem Corporation
SC11763528
2.3.5.6-tetramethyl pyrazine
Shandong Lanhai Industry Co.,Ltd.
SLIC18489240
2.3.5.6-tetramethyl pyrazine
U-Chemo Scientific (Shanghai) Co.,Ltd.
US21288512
2.3.5.6-tetramethyl pyrazine
Chemlyte Solutions
CS10083024
2,3,5,6-Tetramethylpyrazine, 98+%
Alfa (A Johnson Matthey Company)
A10563168

Prices & Availability




Data is processed


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Properties for Tetramethylpyrazine

Molecular Weight:
136.19 g·mol−1
Density:
1.08
Melting point:
77-80 °C(lit.)
Boiling point:
190 °C(lit.)
Flash point:
128-130 °C/200mm
Physical Description:
white crystals or powder
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Hazard Statements

GHS07

GHS03
Harmful
  • Acute toxicity (oral, dermal, inhalation), category 4
  • Skin irritation, categories 2, 3
  • Eye irritation, category 2A
  • Skin sensitization, category 1
  • Specific target organ toxicity following single exposure, category 3
    - Respiratory tract irritation
    - Narcotic effects
  • Not used
  • with the "skull and crossbones" pictogram
  • for skin or eye irritation if:
  • the "corrosion" pictogram also appears
  • the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:
R22 - Harmful if swallowed
R36/37/38 - Irritating to eyes, respiratory system and skin
R37/38 - Irritating to respiratory system and skin
R41 - Risk of serious damage to eyes
Safety Codes:
S24/25 - Avoid contact with skin and eyes
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing
S37/39 - Wear suitable gloves and eye/face protection
S39 - Wear eye/face protection
Hazard Symbols:
Xn, Xi
Hazard symbol Xn Hazard symbol Xi
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Alternative Distributors of [Tetramethylpyrazine]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Acros Organics BVBA | Finetech Industry Limited | BOC Sciences | Inter-Chemical Ltd. | Jinan Great Chemical Co., Ltd. | Hallochem Pharma Co., Ltd. | Yongyi Chemicals Group Co., Ltd. | Jinan Haohua Industry Co., Ltd. | Nantong Chem-Tech. (Group) Co., Ltd. | Changzhou Weijia Chemical Co.,Ltd. -WJCHEM- | Shanghai AOKChem Group Limited | TRUST&WE Co., Ltd. | East Chemical Industry Co., Ltd. | Kairer Chengdu Pharmaceutical Co., Ltd. | Zhejiang Kaili Industrial Co., Ltd. | Hubei Yuancheng Saichuang Tech.Co.,Ltd | Wanko Chemical Co., Ltd.

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