4LSC3216 N-Ac-C-OTBDMS-CE Phosphoramidite CAS# 121058-88-6

Catalog Number: 4LSC3214
CAS #: 118362-03-1
Name: U-OTBDMS-CE phosphoramidite; 5′-Dimethoxytrityl-2′-O-tert-butyldimethylsilyl-uridine-3′-[(-2-cyanoethyl)-(N,N-diisopropyl)]phosphoramidite

  • Molecular Formula:  C46H63N4O8PSi

  • Molecular Weight: 859.09 g/mol
  • Specification:
    • HPLC – Identity is confirmed by comparison with a reference sample, Minimum purity
    • NMR – Purity is determined by 31P NMR and isomeric purity is veified by 1H NMR
    • Coupling Test – Coupling efficiency > 98%
    • Solution Test – 0.1M solution clear and free of particulate contamination
    • Loss on drying – volatile components are determined to be < 2%
    • Water content – determined to be < 0.4%
    • Certificate of Analysis are available for every batch, even for lon past delivered products.