2,3,5-TRIMETHYLPYRAZINE

Details

Stereochemistry	ACHIRAL
Molecular Formula	C7H10N2
Molecular Weight	122.1677
Optical Activity	NONE
Defined Stereocenters	0 / 0
E/Z Centers	0
Charge	0

SHOW SMILES / InChI

Structure Search

SMILES

CC1=NC(C)=C(C)N=C1

InChI

InChIKey=IAEGWXHKWJGQAZ-UHFFFAOYSA-N

InChI=1S/C7H10N2/c1-5-4-8-6(2)7(3)9-5/h4H,1-3H3

HIDE SMILES / InChI

Molecular Formula	C7H10N2
Molecular Weight	122.1677
Charge	0
Count

Stereochemistry	ACHIRAL
Additional Stereochemistry	No
Defined Stereocenters	0 / 0
E/Z Centers	0
Optical Activity	NONE

Approval Year

PubMed

Title	Date	PubMed
Alkylpyrazines and other volatiles in cocoa liquors at pH 5 to 8, by Selected Ion Flow Tube-Mass Spectrometry (SIFT-MS).	2010-05-25	20492142
Application of supercritical CO(2) extraction for the elimination of odorant volatile compounds from winemaking inactive dry yeast preparation.	2010-03-24	20170168
Selectivity and efficiency of different reversed-phase and mixed-mode sorbents to preconcentrate and isolate aroma molecules.	2010-03-05	20122694
Formation of pyrazines in Maillard model systems of lysine-containing dipeptides.	2010-02-24	20121201
Syntheses, structures, and photoluminescence of a series of silver(I) sulfonates with pyrazine derivatives.	2009-10-14	19771358
Development of a GC x GC-TOFMS method using SPME to determine volatile compounds in cacao beans.	2009-07	19569109
Two volatiles from the venom gland of the Samsum ant, Pachycondyla sennaarensis.	2009-07	19285997
Identification of chemicals emitted by calling males of the Sapote fruit fly, Anastrepha serpentina.	2009-05	19430841
Approaches to wine aroma: C1 transfer during the reaction between diacetyl and cysteine.	2008-04	18448819
Suppression of blood lipid concentrations by volatile Maillard reaction products.	2008-01-24	18586457
Degradation of 2,5-dimethylpyrazine by Rhodococcus erythropolis strain DP-45 isolated from a waste gas treatment plant of a fishmeal processing company.	2007-10	17120096
Solitary foraging in the ancestral South American ant, Pogonomyrmex vermiculatus. Is it due to constraints in the production or perception of trail pheromones?	2007-02	17187299
Influence of epicatechin reactions on the mechanisms of Maillard product formation in low moisture model systems.	2007-01-24	17227073
Tetramethylpyrazine production from glucose by a newly isolated Bacillus mutant.	2006-12	16802153
Effect of citric acid and glycine addition on acrylamide and flavor in a potato model system.	2006-08-09	16881704
Characterization of aroma compounds of chinese "Wuliangye" and "Jiannanchun" liquors by aroma extract dilution analysis.	2006-04-05	16569063
Determination of the 2H/1H and 15N/14N ratios of Alkylpyrazines from coffee beans (Coffea arabica L. and Coffea canephoravar. robusta) by isotope ratio mass spectrometry.	2005-10-05	16190651
Effects of water content on volatile generation and peptide degradation in the maillard reaction of glycine, diglycine, and triglycine.	2005-08-10	16076132
Reactivity of epicatechin in aqueous glycine and glucose maillard reaction models: quenching of C2, C3, and C4 sugar fragments.	2005-05-18	15884850
Aroma compounds in sweet whey powder.	2004-12	15545366
Pyrazine derivatives in cigarette smoke inhibit hamster oviductal functioning.	2004-05-12	15140253
[Chemical profiles of methylpyrazines contained in commercially available natto].	2004-01	14768353
Thermal decomposition of specifically phosphorylated D-glucoses and their role in the control of the Maillard reaction.	2003-05-21	12744667
Mechanisms responsible for the in vitro relaxation of ligustrazine on porcine left anterior descending coronary artery.	2003-05-16	12754058
Purine metabolizing capability of Enterobacter agglomerans affects volatiles production and attractiveness to Mexican fruit fly.	2002-08	12371809
Identification of aroma compounds in Parmigiano-Reggiano cheese by gas chromatography/olfactometry.	2002-06	12146465
Use of gas chromatography-olfactometry to identify key odorant compounds in dark chocolate. Comparison of samples before and after conching.	2002-04-10	11929301
Amelioratory effect of barley tea drinking on blood fluidity.	2002-04	12171439

Substance Class	Chemical Created by `admin` on `Mon Mar 31 18:07:43 GMT 2025` Edited by `admin` on `Mon Mar 31 18:07:43 GMT 2025`
Record UNII	Q8PR0W8TIT
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

2,3,5-TRIMETHYLPYRAZINE

Systematic Name

English

2,3,5-TRIMETHYLPYRAZINE [FCC]

Preferred Name

English

FEMA NO. 3244

Code

English

2,3,5-TRIMETHYLPYRAZINE [FHFI]

Common Name

English

PYRAZINE, 2,3,5-TRIMETHYL-

Systematic Name

English

TRIMETHYLPYRAZINE

Systematic Name

English

Classification Tree Code System Code

JECFA EVALUATION

2,3,5-TRIMETHYLPYRAZINE