CAS Registry Number

CAS 102691-36-1 — 2-Cyanoethyl-N,N,N',N'-tetraisopropylphosphordiamidite (P-Reagent)

2-Cyanoethyl-N,N,N',N'-tetraisopropylphosphordiamidite, commonly known as the P-Reagent, is a key reagent used in solid-phase oligonucleotide synthesis for the introduction of phosphate groups. It is a colorless to pale yellow liquid with a molecular formula of C14H30N4OP and a molecular weight of 301.41 g/mol. It is stored at temperatures between -15 and -20 °C and carries a warning signal word due to its reactivity. Molekula supplies 2-Cyanoethyl-N,N,N',N'-tetraisopropylphosphordiamidite from research to bulk quantities with full documentation and ISO 9001:2015 traceability.