Metabolomics Structure Database

MDLMOL SDF CSV TSV

MW REGNO:	37770
Common Name:	p-Aminobenzoic acid
Systematic Name:	4-aminobenzoic acid
RefMet Name:	p-Aminobenzoic acid
Synonyms:	[PubChem Synonyms]
Exact Mass:	137.0477 (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:	C7H7NO2
InChIKey:	ALYNCZNDIQEVRV-UHFFFAOYSA-N
ClassyFire superclass:	Benzenoids
ClassyFire class:	Benzene and substituted derivatives
ClassyFire subclass:	Benzoic acids and derivatives
ClassyFire direct parent:	Aminobenzoic acids
Massbank MS spectra:	View MS spectra
NP-MRD NMR spectra:	View NMR spectra
SMILES:	c1cc(ccc1C(=O)O)N
Studies:	Available studies (via RefMet name)

Select appropriate tab below to view additional details:

All Database Links Calculated Properties Human Pathways

External database links:

PubChem CID:	978
CHEBI ID:	30753
HMDB ID:	HMDB0001392
KEGG ID:	C00568
Chemspider ID:	953
METLIN ID:	3261
BMRB ID:	bmse000916
NP-MRD ID(NMR):	NP0001240
EPA CompTox DB:	DTXCID404466
Plant Metabolite Hub(Pmhub):	MS000000200

Calculated physicochemical properties (?):

Heavy Atoms:	10
Rings:	1
Aromatic Rings:	1
Rotatable Bonds:	1
van der Waals Molecular volume:	124.42 Å3 molecule-1
Toplogical Polar Sufrace Area:	63.32 Å2 molecule-1
Hydrogen Bond Donors:	2
Hydrogen Bond Acceptors:	2
logP:	0.97
Molar Refractivity:	37.81
Fraction sp3 Carbons:	0.00
sp3 Carbons:	0

Human Pathway links:

REACTOME pathways containing this metabolite

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.