Metabolomics Structure Database

MDLMOL SDF CSV TSV

MW REGNO:	65089
Common Name:	2-aminonicotinic acid
Systematic Name:	2-aminopyridine-3-carboxylic acid
RefMet Name:	2-Aminonicotinic acid
Synonyms:	[PubChem Synonyms]
Exact Mass:	138.0429 (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:	C6H6N2O2
InChIKey:	KPIVDNYJNOPGBE-UHFFFAOYSA-N
ClassyFire superclass:	Organoheterocyclic compounds
ClassyFire class:	Pyridines and derivatives
ClassyFire subclass:	Pyridinecarboxylic acids and derivatives
ClassyFire direct parent:	Pyridinecarboxylic acids
SMILES:	c1cc(c(N)nc1)C(=O)O
Studies:	Available studies (via RefMet name)

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Calculated physicochemical properties (?):

Heavy Atoms:	10
Rings:	1
Aromatic Rings:	1
Rotatable Bonds:	1
van der Waals Molecular volume:	118.12 Å3 molecule-1
Toplogical Polar Sufrace Area:	76.21 Å2 molecule-1
Hydrogen Bond Donors:	2
Hydrogen Bond Acceptors:	3
logP:	0.36
Molar Refractivity:	35.61
Fraction sp3 Carbons:	0.00
sp3 Carbons:	0

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.