118380-93-1

Basic information

• Product Name: Phosphoric acid (2R,3S,5R)-5-(4-amino-2-oxo-2H-pyrimidin-1-yl)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-tetrahydro-furan-3-yl ester (2R,3S,5R)-3-hydroxy-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-2-ylmethyl ester; compound with ammonia
• CAS NO: 118380-93-1
• Molecular Weight: 850.819
• Mol File: 118380-93-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Phosphoric acid (2R,3S,5R)-5-(4-amino-2-oxo-2H-pyrimidin-1-yl)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-tetrahydro-furan-3-yl ester (2R,3S,5R)-3-hydroxy-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-2-ylmethyl ester; compound with ammonia(CAS DataBase Reference)
• NIST Chemistry Reference: Phosphoric acid (2R,3S,5R)-5-(4-amino-2-oxo-2H-pyrimidin-1-yl)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-tetrahydro-furan-3-yl ester (2R,3S,5R)-3-hydroxy-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-2-ylmethyl ester; compound with ammonia(118380-93-1)
• EPA Substance Registry System: Phosphoric acid (2R,3S,5R)-5-(4-amino-2-oxo-2H-pyrimidin-1-yl)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-tetrahydro-furan-3-yl ester (2R,3S,5R)-3-hydroxy-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-2-ylmethyl ester; compound with ammonia(118380-93-1)

Safety Data

• Hazardous Substances Data: 118380-93-1(Hazardous Substances Data)

Upstream product

• 116003-04-4 N₄-benzoyl-5'-O-(4,4'-dimethoxytrityl)-2'-deoxycytidine-3-O-[O-(2-cyanoethyl)-N,N-(diisopropyl)]phosphoramidite 
• 67219-55-0 4-N-Benzoyl-2'-deoxy-5'-O-(4,4'-dimethoxytrityl)cytidine 

Relevant articles and documents

Some Steric Aspects of Synthesis of Oligoribonucleotides by Phosphoramidite Approach on Solid Support

The influence of 2'-O-substituents (i.e. methyl, tetrahydropyranyl, tert-butyldimethylsilyl) on the chemical synthesis of oligoribonucleotides by phosphoramidite approach on solid support is described and compared with respective 2'-deoxynucleoside derivative.The observations on reactivity of these different 2'-O-protected derivatives at phosphatilation and condensation steps show their strong hindrance dependence.Some other aspects like reactivity of tetrahydropyranyl diastereoisomers, 3'- and 2'-O-phosphoramidites and some chemical properties of 2'-O-(tert-butyldimethylsilyl) protecting group are also presented.