5(6)-Carboxyfluorescein

$ 1.00 /1kg

career henan chemical co

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China

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5(6)-Carboxyfluorescein Basic information

Product Name:	5(6)-Carboxyfluorescein
Synonyms:	9’-[9h]xanthene]-ar-carboxylicacid,3’,6’-dihydroxy-spiro[isobenzofuran-1(3h;5-(AND-6)-CARBOXYFLUORESCEIN;5(6)-FAM;5(6)-CARBOXYFLUORESCEIN;4(5)-CARBOXYFLUORESCEIN;3',6'-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthene]-ar-carboxylic acid;5(6)-CARBOXYFLUORESCEIN, FOR FLUORESCENC E;5(6)-CARBOXYFLUORESCEIN 99%
CAS:	72088-94-9
MF:	C42H24O14
MW:	752.63
EINECS:	276-331-1
Product Categories:	Electronic Chemicals;Fluorescent Labels & Indicators;marker
Mol File:	72088-94-9.mol

5(6)-Carboxyfluorescein Chemical Properties

Melting point	275 °C
Boiling point	464.9°C (rough estimate)
density	1.3418 (rough estimate)
refractive index	1.6380 (estimate)
storage temp.	Store at 2-8
Water Solubility	slightly soluble
EPA Substance Registry System	Spiro[isobenzofuran- 1(3H),9'-[9H]xanthene]- ar-carboxylic acid, 3',6'-dihydroxy- 3-oxo-(72088-94-9)

Safety Information

MSDS Information

5(6)-Carboxyfluorescein Usage And Synthesis

Chemical Properties	Dark-Orange to Brown Solid
Uses	A popular probe of determination of intracellular pH.
Uses	A useful reagent for the preparation of hydrolytically stable fluorescent conjugates and is a useful starting material for the synthesis of other fluorescein-derives reagent

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