Molecular Formula

C₅₃H₇₅N₂O₁₁P

Molecular Weight

947.16 g/mol

Formula Weight

506.2 g/mol (MALDI Mass Contribution)

Chemical Name

3-(3-(3-(bis(4-methoxyphenyl)(phenyl)methoxy)propoxy)-2,2-bis((3-(prop-2-yn-1-yloxy)propoxy)methyl)propoxy)propyl (2-cyanoethyl) diisopropylphosphoramidite

Appearance

Colorless to yellowish oil

Assay

≥95% ( ³¹P NMR)

Storage Conditions

Keep in a dark and dry place at -20°C. Store under argon.

Usage

Dilution: dilute 100 mg of alkyne-doubler-CEP in 1.06 mL of anhydrous acetonitrile to obtain 0.1M solution

Oxidation: standard conditions are recommended

Coupling: 5 minute coupling time is recommended

Deprotection: standard conditions are recommended

¹H NMR (CD₃CN)

Conforms to the internal standard

³¹P NMR (CD₃CN)

Conforms to the internal standard