Metabolomics Structure Database

MDLMOL SDF CSV TSV

MW REGNO:	39044
Common Name:	Propynoic acid
Systematic Name:	prop-2-ynoic acid
RefMet Name:	Propynoic acid
Synonyms:	[PubChem Synonyms]
Exact Mass:	70.0055 (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:	C3H2O2
InChIKey:	UORVCLMRJXCDCP-UHFFFAOYSA-N
ClassyFire superclass:	Organic acids and derivatives
ClassyFire class:	Carboxylic acids and derivatives
ClassyFire subclass:	Carboxylic acids
ClassyFire direct parent:	Carboxylic acids
Massbank MS spectra:	View MS spectra
SMILES:	C#CC(=O)O
Studies:	Available studies (via RefMet name)

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All Database Links Calculated Properties Human Pathways

External database links:

PubChem CID:	10110
CHEBI ID:	33199
HMDB ID:	HMDB0006804
KEGG ID:	C00804
Chemspider ID:	9706
Plant Metabolite Hub(Pmhub):	MS000009638

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.