6-Carboxyfluorescein 3301-79-9 C21H12O7
6-Carboxyfluorescein Basic information |
Product Name: | 6-Carboxyfluorescein |
Synonyms: | 3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-6-carboxylic acid;6-FAM;6-CARBOXYFLUORESCEIN;2-(6-HYDROXY-3-OXO-3H-XANTHEN-9-YL)-TEREPHTHALIC ACID;6-Carboxyfluorescein (6-FAM);2-(6-Hydroxy-3-oxo-3H-xanthen-9-yl)-terepht;6-FAM, FLUOS;3',6'-Dihydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthene]-6-carboxylic acid |
CAS: | 3301-79-9 |
MF: | C21H12O7 |
MW: | 376.32 |
EINECS: | 276-331-1 |
Product Categories: | Electronic Chemicals;Fluorescent Labels and Indicators;Fluorescent Labels & Indicators;marker |
Mol File: | 3301-79-9.mol |
6-Carboxyfluorescein Chemical Properties |
Melting point | >300 °C(lit.) |
storage temp. | 2-8°C |
solubility | DMSO: soluble |
CAS DataBase Reference | 3301-79-9(CAS DataBase Reference) |
EPA Substance Registry System | Spiro[isobenzofuran- 1(3H),9'-[9H]xanthene]- 6-carboxylic acid, 3',6'-dihydroxy- 3-oxo-(3301-79-9) |
Safety Information |
Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 26-36/37 |
WGK Germany | 3 |
F | 10-21 |
6-Carboxyfluorescein Usage And Synthesis |
Chemical Properties | Orange Solid |
Usage | Derivative of fluorescein giving stable derivative upon conjugation with biopolymers. |
Usage | 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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