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Semisquaric acid, methyl ester
SpectraBase Compound ID 1LBNszOr8Kv
InChI InChI=1S/C5H4O3/c1-8-4-2-3(6)5(4)7/h2H,1H3
InChIKey MJEZXSAOERBSKK-UHFFFAOYSA-N
Mol Weight 112.08 g/mol
Molecular Formula C5H4O3
Exact Mass 112.016044 g/mol

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

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SpectraBase Spectrum ID Fc7f7IASVCq
Name METHOXYCYCLOBUTENEDIONE
Source of Sample H. D. Scharf, H. Frauenrath Chem. Ber. 111, 168 (1978)
Copyright Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula C5H4O3
InChI InChI=1S/C5H4O3/c1-8-4-2-3(6)5(4)7/h2H,1H3
InChIKey MJEZXSAOERBSKK-UHFFFAOYSA-N
Molecular Weight 112.09
Solvent Dimethyl sulfoxide-d6; Reference=TMS; Temperature=Ambient Spectrometer= Not Reported
Synonyms SEMISQUARIC ACID, METHYL ESTER CYCLOBUTENEDIONE, METHOXY-,