N,N'-[(3',6'-Dihydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthene]-ar',ar'-diyl)bis(methylene)]bis[N-(carboxymethyl)glycine]

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N,N'-[(3',6'-Dihydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthene]-ar',ar'-diyl)bis(methylene)]bis[N-(carboxymethyl)glycine]

N,N'-[(3',6'-Dihydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthene]-ar',ar'-diyl)bis(methylene)]bis[N-(carboxymethyl)glycine] | CAS 154071-48-4

Catalog Number A01-0007
Category Fluorescent Proteins & Nucleotides
Molecular Formula C30H26N2O1
Molecular Weight 622.53
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Product Introduction

This compound is a fluorescein-based chelating dye with high brightness and strong metal-binding ability. Used in fluorescence labeling and coordination chemistry research.

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Related CAS 1461-15-0 (Calcein)
Synonyms Calcein (mixture of isomers) [for Fluorometric Determination of Ca];Glycine, N,N'-[(3',6'-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthene]-ar',ar'-diyl)bis(methylene)]bis[N-(carboxymethyl)-; Spiro[isobenzofuran-1(3H),9'-[9H]xanthene], glycine deriv.
Appearance Dark orange powder
MDL Number MFCD00005049
Excitation 470 nm (pH 7.4)
Emission 509 nm (pH 7.4)

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