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o-Cresolphthalein

View entire compound with spectra: 4 NMR, 4 FTIR, and 1 MS (GC)

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

Attenuated Total Reflectance Infrared (ATR-IR) Spectrum

Attenuated Total Reflectance Infrared (ATR-IR) Spectrum

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SpectraBase Spectrum ID I87vs0GGEQc
Name o-Cresolphthalein
Source of Sample Aldrich
Catalog Number C85778
CAS Registry Number 596-27-0
Copyright Copyright © 2018-2025 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2018-2025 John Wiley & Sons, Inc. 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
Purity Indicator grade
Wiley ID SIAL_ATR-IR_023015