199458-13-4

Upstream product

• 88023-78-3 para-methoxybenzyl chloride 
• 65-71-4 thymin 
• 199458-29-2 Acetic acid (3R,4R,5R)-2-acetoxy-5-((S)-1-azido-ethyl)-4-(4-methoxy-benzyloxy)-tetrahydro-furan-3-yl ester 
• 74-88-4 methyl iodide 
• 14686-89-6 (1,2:5,6)-di-O-isopropylidene-D-gulose 
• 69940-04-1 (R)-1-[(3aR,5R,6R,6aR)-6-(4-methoxybenzyloxy)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl]ethane-1,2-diol 
• 69940-02-9 3-O-(4-Methoxybenzyl)-1,2:5,6-di-O-isopropylidene-α-D-allofuranose 
• 824-94-2 p-methoxybenzyl chloride 
• 199458-27-0 (3aR,5R,6R,6aR)-5-((S)-1-Azido-ethyl)-6-(4-methoxy-benzyloxy)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxole 
• 199458-26-9 Toluene-4-sulfonic acid (R)-1-[(3aR,5S,6R,6aR)-6-(4-methoxy-benzyloxy)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl]-ethyl ester 
• 199458-24-7 Toluene-4-sulfonic acid (R)-2-hydroxy-2-[(3aR,5R,6R,6aR)-6-(4-methoxy-benzyloxy)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl]-ethyl ester 
• 199458-25-8 (R)-1-[(3aR,5R,6R,6aR)-6-(4-Methoxy-benzyloxy)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl]-ethanol 

Relevant academic research and scientific papers

Amide-Modified Oligonucleotides with Preorganized Backbone and Furanose Rings: Highly Increased Thermodynamic Stability of the Duplexes Formed with their RNA and DNA Complements

The amide backbone modification C3′-CH2-CONH-C5′ has been further modified by introducing a methyl at C5′, either in R or in S configuration. Only the S stereoisomer can adopt the required geometry to fit into a duplex with complementary RNA. A