2356-Tetramethylpyrazine 99% White crystal Langyue
1 Inquiries
1124-11-4
Food Grade
99%
shanghai
Langyue
25kg/cardboard Drum
Yes
2021-10-27
Doxepin Hydrochloride,3,Arbutin,Perill aldehyde,3-O-Ethyl-L-ascorbic acid,Noopept
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Product Details
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Seller Information
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Inquiry History
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DescriptionECHEMI Editorial ReferenceSolid|white crystals or powder with a musty, fermented, coffee odour
Tetramethylpyrazine is a member of the class of pyrazines that is pyrazine in which all four hydrogens have been replaced by methyl groups.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). It has a role as an antineoplastic agent, an apoptosis inhibitor, a neuroprotective agent, a vasodilator agent, a platelet aggregation inhibitor and a bacterial metabolite. It is a member of pyrazines and an alkaloid.Basic Info-
Product Name:
Tetramethylpyrazine
Other Name:Pyrazine,2,3,5,6-tetramethyl-;Pyrazine,tetramethyl-;2,3,5,6-Tetramethylpyrazine;Tetramethylpyrazine;BS factor;Ligustrazine;Tetrapyrazine;Chuanxingzine;Ligustrazin;NSC 36080;NSC 46451;87396-75-6;93615-56-6
CAS No.:1124-11-4
Molecular Formula:C8H12N2
InChIKeys:FINHMKGKINIASC-UHFFFAOYSA-N
Molecular Weight:136.19
Exact Mass:136.100048391
EC Number:214-391-2
UNII:V80F4IA5XG
NSC Number:46451|36080
DSSTox ID:DTXSID6047070
HScode:29339990
Categories:
Characteristics-
XLogP3:
1.28 (LogP)|1.28
Melting Point:85.0 °C|86°C
Boiling Point:190.0 °C|190.00°C.@760.00mmHg
Water Solubility:<0.1 [ug/mL]|7007 mg/L @ 25 °C (est)|slightly soluble in water; soluble in oils, propylene glycol, organic solvents|very soluble (in ethanol)
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 4, Oral
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H302 Harmful if swallowed
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
Response P301+P317 IF SWALLOWED: Get medical help.
P330 Rinse mouth.
Storage none
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Distributor
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Main Products:
Doxepin Hydrochloride,3,Arbutin,Perill aldehyde,3-O-Ethyl-L-ascorbic acid,Noopept
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Location:
Room 626, Huarun Plaza, Kaiyuan Road, Xingsha, Changsha County, Hunan Province, China
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Payment Terms:
TT against copy of documents
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Average lead Time:
3 days
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Total Annual Revenue:
$2.5 million-$5 million
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Total Employees:
11-50
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Year of Establishment:
2019
Company Certificates-
![HN Langyue Biotech Co Ltd 3-O-Ethyl-Lcertificate of halan product]( "certificate of halan product")
certificate of halan product
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Inquiry History1 Inquiries
Country Product Purchase Quantity Date Posted 
South Korea
Natural Tetramethylpyrazine (Natural TMP)
1 KG Jan 26, 2026 Post an enquiry for this product
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