6-TET phosphoramidite [5'-Tetrachlorofluorescein phosphoramidite] ≥95%

Supplier: AAT BIOQUEST INC
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Synonyms: 6-Tetrachloro-Fluorescein Phosphoramidite, 6-(4, 7, 2′, 7′-Tetrachloro-3′,6′-dipivaloylfluoresceinyl-6-carboxamido)-hexyl-1-O-(2-cyanoethyl)-(N,N-diisopropyl)-phosphoramidite

6021 6025 6027
AATB6021EA 195 GBP
AATB6021 AATB6025 AATB6027
6-TET phosphoramidite [5'-Tetrachlorofluorescein phosphoramidite] ≥95%
6-TET phosphoramidite [5'-Tetrachlorofluorescein phosphoramidite]

There are several ways of labeling an oligonucleotide with fluorescein. The choice of label is diversified further, depending on the spectral requirements. 5'-fluorescein-CE phosphoramidite, derived from the single isomer 6-carboxyfluorescein, 5'-hexachlorofluorescein-CE phosphoramidite (HEX) and 5'-tetrachlorofluorescein-CE phosphoramidite (TET) can all be used to efficiently label an oligonucleotide at the 5'-end. Labeling the 3'-end of an oligo with fluorescein can be achieved using 3'-Fluorescein CPGs. Standard cleavage and deprotection with ammonium hydroxide liberates the fluorescein-labeled oligo when using any of these supports.

Formula: C₄₆H₅₄N₃O₁₀Cl₄P
MW: 981,72 g/mol
MDL Number: MFCD01940926
CAS Number: 877049-90-6
ADR: 5,II
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