Thermo Fisher, 27-1744-04, dI Phosphoramidite, standard grade, serum vial bottle, 250 mg

Quantity: 250 mg
Unit Size: Each
dI CEP is a phosphoramidite containing 5' DMT and the nucleoside deoxyinosine (dI) for use in oligonucleotide synthesis. The problem of degeneracy of the genetic code can be assuaged by utilizing universal bases, such as deoxyinosine (dI), in an oligonucleotide. Its unique structure allows for it to pair with all four bases in various ‘wobble’ structures, with an overall preferential order of base-pairing: dI-dC > dI-dA > dI-dG = dI-dT. This product is supplied in a 5 mL amber bottle with a serum vial neck style, which is compatible with most Applied Biosystems synthesizers and AKTA synthesizers of oligonucleotide synthesizers. Features:• Full chemical name: 5'-O-(4,4'-Dimethoxytrityl)-2'-deoxyinosine-3'-O-[(2-cyanoethyl)-(N,N-diisopropyl)]-phosphoramidite• Molecular formula: C_40H_47N_6O_7P• Formula weight: 754.8 g/mol• CAS number: 141684-35-7• HPLC Purity: ≥98.0%; M-11 Impurity ≤0.01%• ^31P NMR Purity: ≥98%