Product Name: Spacer 18 Phosphoramidite
Nucleic Resources Catalogue Number: NR0001
M.W. : 784.91
Formula: C42H61N2O10P
Storage: Frozen, -10 to –20°C
Dilution (for 0.1M): 0.25g/3.2 ml • 1.0g/12.7 ml
Structure:

Nucleic Resources Spacer 18 phosphoramidite may be used to directly add an 18 atom spacer internally or to the 5' end of an oligonucleotide. If 5’-end labeled, the DMT protecting group is retained in the 5' Spacer 18 modified oligonucleotide after standard ammonium hydroxide cleavage and deprotection. When used with the trityl-ON protocol, this allows simplified purification of the oligonucleotide by either RP cartridge or by RP HPLC.