Molecular Formula

C₇₄H₈₁C_l4N₂O₁₄P

Molecular Weight

1395.2 g/mol

Mass contribution

788.3 g/mol

Chemical Name

6-((6-((2R,4R)-2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-(((but-3-yn-1-yloxy)(diisopropylamino)phosphanyl)oxy)cyclopentyl)-6-oxohexyl)carbamoyl)-2',4,7,7'-tetrachloro-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-diyl bis(2,2-dimethylpropanoate)

Appearance

Greenish powder

Assay

≥99% (NMR)

Storage Conditions

Keep in a dark and dry place at -20°C

Usage

Dilution: dilute 100 mg of 6-Tetrachloro-carboxyfluoresceinamide phosphoramidite Pro in 0.7 mL of anhydrous acetonitrile to obtain 0.1M solution

Oxidation: standard conditions are recommended

Coupling: 5 minute coupling time is recommended

Deprotection: ammonia deprotection at room temperature during 24h is recommended

¹H NMR (CD₃CN)

Conforms to the internal standard

Contain traces of toluene

³¹P NMR (CD₃CN)

Conforms to the internal standard