Metabolomics Structure Database
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| MW REGNO: | 617 |
| Common Name: | Crotonic acid |
| Systematic Name: | 2E-butenoic acid |
| RefMet Name: | Crotonic acid |
| Synonyms: | trans-2-butenoic acid; C4:1n-2 [PubChem Synonyms] |
| Exact Mass: | |
| Formula: | C4H6O2 |
| InChIKey: | LDHQCZJRKDOVOX-NSCUHMNNSA-N |
| LIPID MAPS Category: | Fatty Acyls [FA] |
| LIPID MAPS mainclass: | Fatty Acids and Conjugates [FA01] |
| LIPID MAPS subclass: | Unsaturated fatty acids [FA0103] |
| Massbank MS spectra: | View MS spectra |
| SMILES: | C/C=C/C(=O)O |
| Studies: | Available studies (via RefMet name) |
Select appropriate tab below to view additional details:
External database links:
| PubChem CID: | 637090 |
| LIPID MAPS ID: | LMFA01030195 |
| CHEBI ID: | 41131 |
| HMDB ID: | HMDB0010720 |
| KEGG ID: | C01771 |
| Chemspider ID: | 552744 |
| Plant Metabolite Hub(Pmhub): | MS000002117 |
Calculated physicochemical properties (?):
| Heavy Atoms: | 6 |
| Rings: | 0 |
| Aromatic Rings: | 0 |
| Rotatable Bonds: | 1 |
| van der Waals Molecular volume: | 90.06 Å3 molecule-1 |
| Toplogical Polar Sufrace Area: | 37.30 Å2 molecule-1 |
| Hydrogen Bond Donors: | 1 |
| Hydrogen Bond Acceptors: | 2 |
| logP: | 0.65 |
| Molar Refractivity: | 22.45 |
| Fraction sp3 Carbons: | 0.25 |
| sp3 Carbons: | 1 |
Human Pathway links:
HMDB and KEGG 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
