183938
2,3,5,6-Tetramethylpyrazine
98%
Synonym(s):
2,3,5,6-Tetramethylpyrazine, Ligustrazin, Ligustrazine, Tetrapyrazine
Sign Into View Organizational & Contract Pricing
All Photos(2)
About This Item
Empirical Formula (Hill Notation):
C8H12N2
CAS Number:
Molecular Weight:
136.19
Beilstein:
113100
EC Number:
MDL number:
UNSPSC Code:
12352100
eCl@ss:
39161809
PubChem Substance ID:
NACRES:
NA.22
Pricing and availability is not currently available.
Recommended Products
Quality Level
Assay
98%
form
solid
bp
190 °C (lit.)
mp
77-80 °C (lit.)
SMILES string
Cc1nc(C)c(C)nc1C
InChI
1S/C8H12N2/c1-5-6(2)10-8(4)7(3)9-5/h1-4H3
InChI key
FINHMKGKINIASC-UHFFFAOYSA-N
Looking for similar products? Visit Product Comparison Guide
Related Categories
General description
2,3,5,6-Tetramethylpyrazine has been isolated from Ephedra sinica[1]. It is useful in the treatment of several disorders such as asthma, heart failure, rhinitis and urinary incontinence[1]. It is a flavor ingredient of tobacco[2]. It forms cocrystal with 4-hydroxybenzoic acid which exhibits supramolecular synthon polymorphism[3].
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Customers Also Viewed
Gyoseon Goya M Yeom et al.
International immunopharmacology, 18(2), 262-269 (2013-12-18)
2,3,5,6-Tetramethylpyrazine (TMP) is known as a composition of Ephedra sinica and it has been used in the treatment of several disorders such as asthma, heart failure, rhinitis, and urinary incontinence. It has been reported that TMP inhibits melanoma metastasis and
B R Sreekanth et al.
Chemical communications (Cambridge, England), (23)(23), 2375-2377 (2007-09-12)
Co-crystals of 4-hydroxybenzoic acid and 2,3,5,6-tetramethylpyrazine (2 : 1) exhibit the first supramolecular synthon polymorphism in a co-crystal; metastable anti-hierarchic polymorph I converts to stable hierarchic form II.
Christopher R E Coggins et al.
Inhalation toxicology, 23 Suppl 1, 84-89 (2011-04-05)
Three heterocyclic nitrogen compounds, 2,3-diethylpyrazine (DEP), 2,3,5,6-tetramethylpyrazine (TMP), and 2-acetyl pyridine (AP), are naturally present in tobacco and are also added to tobacco as flavor ingredients. A battery of tests was used to compare the toxicity of mainstream smoke from
Huda M AlKreathy et al.
Saudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society, 28(8), 916-926 (2020-08-15)
Available antiulcer medications reveal partial efficacy and numerous adverse reactions. Tetramethylpyrazine (TMP) was known for its potential antioxidant, anti-inflammatory and angiogenic properties. The aim of current study was to investigate the potential gastroprotective effect of TMP against indomethacin-induced gastric ulcer
Hongfei Chen et al.
European journal of medicinal chemistry, 46(11), 5609-5615 (2011-10-14)
A series of novel ligustrazinyloxy-cinnamic acid derivatives were designed, synthesized and evaluated for their inhibitory effect on adenosine diphosphate (ADP)-induced platelet aggregation in vitro, and also assayed for their protective effect against hydrogen peroxide (H(2)O(2))-induced oxidative damage on ECV-304 cells.
Active Filters
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service
