Oregon Green 488 carboxylic acid

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Oregon Green 488 carboxylic acid

Oregon Green 488 carboxylic acid | 195136-52-8

Catalog Number A03-0016
Category pH Indicators
Molecular Formula C21H10F2O7
Molecular Weight 412.30
Catalog Number Size Price Quantity
A03-0016 -- $--
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Product Introduction

Oregon Green 488 carboxylic acid is a fluorescent pH indicator with many applications in biochemistry and neurosciences.

Chemical Information
Synonyms OG 488, acid; OG 488 Carboxylic Acid; 2',7'-difluorofluorescein-5-carboxylic acid; Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-5-carboxylic acid, 2',7'-difluoro-3',6'-dihydroxy-3-oxo-
IUPAC Name 2',7'-difluoro-3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-carboxylic acid
Canonical SMILES C1=CC2=C(C=C1C(=O)O)C(=O)OC23C4=CC(=C(C=C4OC5=CC(=C(C=C35)F)O)O)F
InChI InChI=1S/C21H10F2O7/c22-13-4-11-17(6-15(13)24)29-18-7-16(25)14(23)5-12(18)21(11)10-2-1-8(19(26)27)3-9(10)20(28)30-21/h1-7,24-25H,(H,26,27)
InChI Key CQJLDIGZTKKPAJ-UHFFFAOYSA-N
Density 1.82±0.1 g/cm3 (Predicted)
Appearance Orange Powder
Boiling Point 693.9±55.0 °C (Predicted)
Melting Point >250 °C
  • Product Specification
Excitation 488
Emission 515

Applications of Fluorescent Probes & Dyes

Laser Dye

Laser Dye

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