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(4-acetyl-m-phenylene)di-beta-D-galactopyranoside

View entire compound with spectra: 1 NMR, 1 FTIR, and 1 UV-Vis

(4-acetyl-m-phenylene)di-beta-D-galactopyranoside
SpectraBase Compound ID BhCp9D0jVtI
InChI InChI=1S/C20H28O13/c1-7(23)9-3-2-8(30-19-17(28)15(26)13(24)11(5-21)32-19)4-10(9)31-20-18(29)16(27)14(25)12(6-22)33-20/h2-4,11-22,24-29H,5-6H2,1H3/t11-,12-,13+,14+,15+,16+,17-,18-,19-,20-/m1/s1
InChIKey PMMRQXSRVOOWAB-KPUDSNMQSA-N
Mol Weight 476.43 g/mol
Molecular Formula C20H28O13
Exact Mass 476.152991 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID Hi0HiSvVOAk
Name 4-ACETYL-m-PHENYLENE DI-beta-D-GALACTOPYRANOSIDE
Source of Sample G. Wagner, Karl-Marx University, Leipzig, Germany
Copyright Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula C20H28O13
InChI InChI=1S/C20H28O13/c1-7(23)9-3-2-8(30-19-17(28)15(26)13(24)11(5-21)32-19)4-10(9)31-20-18(29)16(27)14(25)12(6-22)33-20/h2-4,11-22,24-29H,5-6H2,1H3/t11-,12-,13+,14+,15+,16+,17-,18-,19-,20-/m1/s1
InChIKey PMMRQXSRVOOWAB-KPUDSNMQSA-N
Literature Reference Abstract-Chemical Abstracts= 61, 5749(1964)
Melting Point 177-180C
Molecular Weight 476.431000
Optical Properties Optical Rotation= (21C) -101.3 DEG (c=2.0, WATER)
Synonyms GALACTOPYRANOSIDE, 4-ACETYL-M- PHENYLENE DI-, B-D-/MINUS/-, ACETOPHENONE, 2PR,4PR-BIS/B-D- GALACTOPYRANOSYLOXY/-, /MINUS/-, 2',4'-BIS(beta-D-(-)GALACTOPYRANOSYLOXY)ACETOPHENONE
Technique KBr WAFER