Category:
Other Specialized Reagents
Standard:
In-house Standards,
DMT-dA(dma)-CE-Phosphoramidite is a specialized phosphitylating reagent used for automated solid-phase oligonucleotide synthesis. It features a dimethoxytrityl (DMT) protecting group and a diethylamino cyanoethyl (DEAE) moiety to ensure high coupling efficiency. The molecular formula is typically C40H57N6O9P, with CAS number 138273-83-9.
Store under inert atmosphere at -20°C to prevent hydrolysis. Handle in a fume hood due to potential toxicity of phosphorous compounds. Avoid exposure to moisture as it degrades the phosphoramidite functionality immediately.