1574218-98-6

Basic information

• Product Name: 3′-O-(P-(2-cyanoethoxy)-N,N′-diisopropylaminophosphinyl)-5′-(4,4′-dimethoxytrityl)-5-phenyl-2′-deoxyuridine
• Synonyms: 3′-O-(P-(2-cyanoethoxy)-N,N′-diisopropylaminophosphinyl)-5′-(4,4′-dimethoxytrityl)-5-phenyl-2′-deoxyuridine
• CAS NO: 1574218-98-6
• Molecular Weight: 806.896
• Mol File: 1574218-98-6.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 3′-O-(P-(2-cyanoethoxy)-N,N′-diisopropylaminophosphinyl)-5′-(4,4′-dimethoxytrityl)-5-phenyl-2′-deoxyuridine(CAS DataBase Reference)
• NIST Chemistry Reference: 3′-O-(P-(2-cyanoethoxy)-N,N′-diisopropylaminophosphinyl)-5′-(4,4′-dimethoxytrityl)-5-phenyl-2′-deoxyuridine(1574218-98-6)
• EPA Substance Registry System: 3′-O-(P-(2-cyanoethoxy)-N,N′-diisopropylaminophosphinyl)-5′-(4,4′-dimethoxytrityl)-5-phenyl-2′-deoxyuridine(1574218-98-6)

Safety Data

• Hazardous Substances Data: 1574218-98-6(Hazardous Substances Data)

Upstream product

• 76756-28-0 1-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-phenylpyrimidine-2,4(1H,3H)-dione 
• 54-42-2 5-Iodo-2'-deoxyuridine 
• 98-80-6 phenylboronic acid 
• 1574218-93-1 5′-(4,4′-dimethoxytrityloxymethyl)-5-phenyl-2′-deoxyuridine 
• 102691-36-1 N,N,N',N'-tetraisopropyl 2-cyanoethylphosphorodiamidite 

Relevant articles and documents

COMPOUNDS, COMPOSITIONS, AND METHODS FOR THE TREATMENT OF DISEASE

This invention relates to compounds and compositions for the induction of expression of a pattern recognition receptor (e.g., STING) and methods of use thereof.

High-affinity RNA targeting by oligonucleotides displaying aromatic stacking and amino groups in the major groove. Comparison of triazoles and phenyl substituents

Three 5-modified 2′-deoxyuridine nucleosides were synthesized and incorporated into oligonucleotides and compared with the previously published 5-(1-phenyl-1,2,3-triazol-4-yl)-2′-deoxyuridine monomer W. The introduction of an aminomethyl group on the phenyl group led to monomer X, which was found to thermally stabilize a 9-mer DNA:RNA duplex, presumably through the partial neutralization of the negative charge of the backbone. By also taking advantage of the stacking interactions in the major groove of two or more of the monomer X, an extremely high thermal stability was obtained. A regioisomer of the phenyltriazole substituent, that is the 5-(4-phenyl-1,2,3-triazol-1-yl)- 2′-deoxyuridine monomer Y, was found to destabilize the DNA:RNA duplex significantly, but stacking in the major groove compensated for this when two to four monomers were incorporated consecutively. Finally, the 5-phenyl-2′-deoxyuridine monomer Z was incorporated for comparison, and it was found to give a more neutral influence on duplex stability indicating less efficient stacking interactions. The duplexes were investigated by CD spectroscopy and MD simulations.