Metabolomics Structure Database

MDLMOL SDF CSV TSV

MW REGNO:	65577
Common Name:	Pyrazine-2-carboxylic acid
Systematic Name:	pyrazine-2-carboxylic acid
RefMet Name:	Pyrazine-2-carboxylic ccid
Synonyms:	2-Carboxypyrazine; 2-Pyrazinecarboxylic acid; Paradiazinecarboxylic acid; Pyrazinemonocarboxylic acid; Pyrazinic acid; Pyrazinoic acid; pyrazinecarboxylic acid [PubChem Synonyms]
Exact Mass:	124.0273 (neutral)    Calculate m/z: (Choose adduct) [M+H]+ [M+H-H2O]+ [M.]+ [M+2H]2+ [M+3H]3+ [M+4H]4+ [M+K]+ [M+2K]2+ [M-H+2K]+ [M+Na]+ [M+2Na]2+ [M-H+2Na]+ [M+Li]+ [M+2Li]2+ [M+NH4]+ [M-H]- [M-2H]2- [M-3H]3- [M-4H]4- [M+Cl]- [M+OAc]- [M+HCOO]- M(neutral)
Formula:	C5H4N2O2
InChIKey:	NIPZZXUFJPQHNH-UHFFFAOYSA-N
ClassyFire superclass:	Organoheterocyclic compounds
ClassyFire class:	Diazines
ClassyFire subclass:	Pyrazines
ClassyFire direct parent:	Pyrazine carboxylic acids
Massbank MS spectra:	View MS spectra
SMILES:	c1cnc(cn1)C(=O)O
Studies:	Available studies (via RefMet name)

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References

LIPID MAPS classification: "Update of the LIPID MAPS comprehensive classification system for lipids", Fahy E, Subramaniam S, Murphy RC, Nishijima M, Raetz CR, Shimizu T, Spener F, van Meer G, Wakelam MJ, and Dennis EA, J. Lipid Res. (2009) 50: S9-S14. DOI: 10.1194/jlr.R800095-JLR200
ClassyFire classification: "ClassyFire: automated chemical classification with a comprehensive, computable taxonomy", Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS, J. Cheminformatics (2016) 8:61. DOI: 10.1186/s13321-016-0174-y
NPClassifier classification: "NPClassifier: A Deep Neural Network-Based Structural Classification Tool for Natural Products", Kim HW, Wang M, Leber CA, Nothias LF, Reher R, Kang KB, van der Hooft JJJ, Dorrestein PC, Gerwick WH and Cottrell GW. J Nat Prod. 2021 Nov 26;84(11):2795-2807.DOI: 10.1021/acs.jnatprod.1c00399.