Tetramethylpyrazine
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Tetramethylpyrazine
structure -
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CAS No:
1124-11-4
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Formula:
C8H12N2
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Chemical Name:
Tetramethylpyrazine
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Synonyms:
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
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CAS No:
Description
Solid|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Tetramethylpyrazine is a member of the class of pyrazines that is pyrazine in which all four hydrogens have been replaced by methyl groups.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.
Tetramethylpyrazine Basic Attributes
136.19
136.100048391
214-391-2
V80F4IA5XG
46451|36080
DTXSID6047070
29339990
Characteristics
1.28 (LogP)|1.28
85.0 °C|86°C
190.0 °C|190.00°C.@760.00mmHg
<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)
Safety Information
|Warning|H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]|P264, P270, P301+P312, P330, and P501|Aggregated GHS information provided by 1679 companies from 6 notifications to the ECHA C&L Inventory.|H302: Harmful if swallowed [Warning Acute toxicity, oral]
Drug Information
Drugs used to cause dilation of the blood vessels. (See all compounds classified as Vasodilator Agents.)
chuanxiongzine
Tetramethylpyrazine Use and Manufacturing
Flavoring Agents -> JECFA Flavorings Index
Pyrazine, 2,3,5,6-tetramethyl-: ACTIVE
Food additives -> Flavoring Agents
Flavoring Agents
Computed Properties
Molecular Weight:136.19
XLogP3:1.3
Hydrogen Bond Acceptor Count:2
Exact Mass:136.100048391
Monoisotopic Mass:136.100048391
Topological Polar Surface Area:25.8
Heavy Atom Count:10
Complexity:87.8
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
Drug Function and Efficacy
Vasodilation and improvement of microcirculation
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