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o-Cresolphthalein
SpectraBase Compound ID A3pGfa9sRAC
InChI InChI=1S/C22H18O4/c1-13-11-15(7-9-19(13)23)22(16-8-10-20(24)14(2)12-16)18-6-4-3-5-17(18)21(25)26-22/h3-12,23-24H,1-2H3
InChIKey CPBJMKMKNCRKQB-UHFFFAOYSA-N
Mol Weight 346.38 g/mol
Molecular Formula C22H18O4
Exact Mass 346.120509 g/mol

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

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SpectraBase Spectrum ID 6XV58AkdKLr
Name 3,3-Bis(4-O-cresyl)-phthalide
CAS Registry Number 596-27-0
Copyright Copyright © 2002-2025 Wiley-VCH GmbH. All Rights Reserved.
Formula C22H18O4
InChI InChI=1S/C22H18O4/c1-13-11-15(7-9-19(13)23)22(16-8-10-20(24)14(2)12-16)18-6-4-3-5-17(18)21(25)26-22/h3-12,23-24H,1-2H3
InChIKey CPBJMKMKNCRKQB-UHFFFAOYSA-N
Instrument Name Varian CFT-20
NMR Standard TMS
Origin Chemical Concepts. A Wiley Division. Weinheim, Germany
Solvent CDCl3/DMSO-D6