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2,3-dioxo-5-indolinecarboxylic acid, ethyl ester
SpectraBase Compound ID 7A1cjbfB5d5
InChI InChI=1S/C11H9NO4/c1-2-16-11(15)6-3-4-8-7(5-6)9(13)10(14)12-8/h3-5H,2H2,1H3,(H,12,13,14)
InChIKey PZOOJCPTYHCVQL-UHFFFAOYSA-N
Mol Weight 219.2 g/mol
Molecular Formula C11H9NO4
Exact Mass 219.053158 g/mol

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

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SpectraBase Spectrum ID 7Vk5KdUSvkM
Name Isatin-5-carboxylic acid, ethyl ester
CAS Registry Number 25128-38-5
Comments P.G.GASSM
Copyright Copyright © 2002-2024 Wiley-VCH Verlag GmbH & Co. KGaA. All Rights Reserved.
Formula C11H9NO4
InChI InChI=1S/C11H9NO4/c1-2-16-11(15)6-3-4-8-7(5-6)9(13)10(14)12-8/h3-5H,2H2,1H3,(H,12,13,14)
InChIKey PZOOJCPTYHCVQL-UHFFFAOYSA-N
Instrument Name Varian CFT-20
Literature Reference P.G. Gassman, B.W. Cue, T.Y.Luh, J. Org. Chem. 42, 1344 (1977).
NMR Standard TMS
Origin Chemical Concepts. A Wiley Division. Weinheim, Germany
Solvent DMSO-D6