Interactive IRUG Spectrum

Section: 9

Organic dyes and pigments (OD)

Page: 164

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Details

IRUG filename: IOD00164	Data type: Infrared	IRUG material class: Organic dyes and pigments (OD)
Sample type: Reference material	Common name(s): Dihydrofisetin	Chemical/botanical name(s): 3,3',4',7-Tetrahydroxyflavone
CAS name: 4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-2,3-dihydro-3,7-dihydroxy-, (2R,3R)-rel-	Sample source 1: Helmut Schweppe Collection of Early Synthetic Dyes	Source location 1: BASF, Ludwigshafen, Germany
Sample identifier 1: Dihydrofisetin	Sample source 2: Getty Conservation Institute	Source location 2: The Getty Center, 1200 Getty Center Drive, Los Angeles, CA, 90049, US
Sample identifier 2: Dihydrofisetin	Age: 1986, acquired	Application: DRIFTS (diffuse reflectance infrared Fourier transform spectroscopy)
Mode: Refl	Originating institution name: Getty Conservation Institute	Originating institution acronym: GCI
CAS registry no: 20725-03-5

Related Structure(s)

IRUG Structure Tracking #: 301 Common Name(s): Dihydrofisetin; Fustin Chemical Name(s): 3,7,3',4'-Tetrahydroxyflavanone CAS Name: 4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-2,3-dihydro-3,7-dihydroxy-, (2R,3R)-rel- CAS Registry No: 20725-03-5 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C15 H12 O6 MW: 288.25