5-Me Bz dC Beta-Cyanoethyl Phosphoramidite

Each USP DNA Phosphoramidite Reference Standard is characterized by:

1. HPLC analysis, demonstrating isomer retention times and product purity.
2. ³¹P NMR spectroscopy, illustrating compound identification (signals for right-handed (Rp) and left-handed (Sp) diastereoisomers) and purity assignment.

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