For citations & permissions, please see: Citations & Permissions - Wiley Science Solutions*

*Links on SpectraBase are not permalinks.
4-{[5-hydroxy-3-(o-hydroxyphenyl)-1-methylpyrazol-4-yl]methylene}-3-(o-hydroxyphenyl)-1-methyl 2-pyrazolin-5-one
SpectraBase Compound ID KZOB4GOHyi8
InChI InChI=1S/C21H18N4O4/c1-24-20(28)14(18(22-24)12-7-3-5-9-16(12)26)11-15-19(23-25(2)21(15)29)13-8-4-6-10-17(13)27/h3-11,26-28H,1-2H3
InChIKey LZMOSQVQXPUMNT-UHFFFAOYSA-N
Mol Weight 390.4 g/mol
Molecular Formula C21H18N4O4
Exact Mass 390.132805 g/mol

1H Nuclear Magnetic Resonance (NMR) Spectrum

1H Nuclear Magnetic Resonance (NMR) Spectrum

View the Full Spectrum for FREE!

The full spectrum can only be viewed using a FREE account.

SpectraBase Spectrum ID 8c6EgFNEOsB
Name 4-{[5-HYDROXY-3-(o-HYDROXYPHENYL)-1-METHYLPYRAZOL-4-YL]METHYLENE}-3-(o-HYDROXYPHENYL)-1-METHYL 2-PYRAZOLIN-5-ONE
Source of Sample Maybridge Chemical Company Ltd., North Cornwall, England
Copyright Copyright © 1991-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula C21H18N4O4
InChI InChI=1S/C21H18N4O4/c1-24-20(28)14(18(22-24)12-7-3-5-9-16(12)26)11-15-19(23-25(2)21(15)29)13-8-4-6-10-17(13)27/h3-11,26-28H,1-2H3
InChIKey LZMOSQVQXPUMNT-UHFFFAOYSA-N
Instrument Name BRUKER AC-300
Melting Point 207C
Molecular Weight 390.40
Solvent Polysol; Reference=TMS; Temperature 297K