4LSC3217 N-iBu-G-OTBDMS-CE Phosphoramidite CAS# 944138-03-8
Catalog Number: 4LSC3217
CAS #: 944138-03-8
Name: N-iBu-G-OTBDMS-CE phosphoramidite; 5′-Dimethoxytrityl-2′-O-tert-butyldimethylsilyl-N-isobutyl-guanosine-3′-[(-2-cyanoethyl)-(N,N-diisopropyl)]phosphoramidite
Molecular Formula: C46H62N7O8PSi
- Molecular Weight: 900.10 g/mol
- 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.
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