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7-Deaza-dI CE-phosphoramidite
Modified Phosphoramidites , class 7-Deazapurine Nucleoside Phosphoramidites
7-Deaza-dI CE-phosphoramidite
Catalog # CBT-P-030
Compound 7-Deaza-dI CE-phosphoramidite
Chemical Name 7-[2-Deoxy-5-O-(4,4'-dimethoxytrityl)-ß-D-erythro-pentofuranosyl]-3,7- dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one 3'-[(2-cyanoethyl)-(N,N-diisopropyl)]-phosphoramidite
Formula C41H48N5O7P
Molecular Weight 753.82 g/mol
Properties Storage at -18°C

The phosphoramidite of 7-deaza-2’-deoxyinosine (7-deaza-dI) was first reported by Seela and co-workers in 1986. The base pairing ambiguity of 7-deaza-dI is similar to that of 2’-deoxyinosine (universal base). As the nucleoside is extremely stable against acid or base, oligonucleotides containing 7-deaza-dI do not depurinate at the modification site.
Appearance Off-white foam
References F. Seela, K. Kaiser, Nucleic Acids Res. 1986, 14, 1825.
F. Seela, C. Mittelbach, Nucleosides Nucleotides 1999, 18, 425.
QuantityPricing (EUR)
50 µmol 180,00 €
100 µmol 320,00 €
250 mg 850,00 €
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