1197033-19-4
Chemical Structure
5'-ODMT cEt N-Bz A Phosphoramidite (Amidite)
- CAS No.: 1197033-19-4
- Formula:C49H54N7O8P
- Molecular Weight:899.97
IUPAC Name: (1S,3R,4R,6S,7S)-1-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-3-(2-isobutyramido-6-oxo-3,6-dihydro-9H-purin-9-yl)-6-methyl-2,5-dioxabicyclo[2.2.1]heptan-7-yl (2-cyanoethyl) diisopropylphosphoramidite
InChIKey: XHEVZGBLRSIPCO-DZGFXGBPSA-N
SMILES: COC(C=C1)=CC=C1C(C2=CC=C(C=C2)OC)(C3=CC=CC=C3)OC[C@]45[C@H]([C@](O[C@H]5C)([H])[C@H](N6C7=NC=NC(NC(C8=CC=CC=C8)=O)=C7N=C6)O4)OP(OCCC#N)N(C(C)C)C(C)C
Biological Activity: 5'-ODMT cEt N-Bz A Phosphoramidite (Amidite) is a nucleoside phosphoramidite monomer used to synthesize locked nucleic acid (LNA) analog oligonucleotides. It can be used as a building block of antisense oligonucleotides (ASOs) to target complementary RNA sequences. 5'-ODMT cEt N-Bz A Phosphoramidite (Amidite) locks the furanose ring into an N-type conformation through 2',4'-constrained ethyl (cEt) modification, enhancing hybridization affinity and mismatch discrimination with RNA, while significantly improving the resistance of oligonucleotides to exonuclease digestion. 5'-ODMT cEt N-Bz A Phosphoramidite (Amidite) mediates RNase H-dependent mRNA degradation or inhibits translation by forming a stable hybrid with RNA, thereby achieving gene expression regulation. 5'-ODMT cEt N-Bz A Phosphoramidite (Amidite) is mainly used in the development of antisense drugs, gene function research and oligonucleotide synthesis related to disease treatment[1][2].
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5'-ODMT cEt N-Bz A Phosphoramidite (Amidite) | 98.55% | 5'-ODMT cEt N-Bz A Phosphoramidite (Amidite) is a nucleoside phosphoramidite monomer used to synthesize locked nucleic acid (LNA) analog oligonucleotides. It can be used as a building block of antisense oligonucleotides (ASOs) to target complementary RNA sequences. 5'-ODMT cEt N-Bz A Phosphoramidite (Amidite) locks the furanose ring into an N-type conformation through 2',4'-constrained ethyl (cEt) modification, enhancing hybridization affinity and mismatch discrimination with RNA, while significantly improving the resistance of oligonucleotides to exonuclease digestion. 5'-ODMT cEt N-Bz A Phosphoramidite (Amidite) mediates RNase H-dependent mRNA degradation or inhibits translation by forming a stable hybrid with RNA, thereby achieving gene expression regulation. 5'-ODMT cEt N-Bz A Phosphoramidite (Amidite) is mainly used in the development of antisense drugs, gene function research and oligonucleotide synthesis related to disease treatment. | ||||||||||||||||||||
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References
- [1]. Seth PP, et al. Synthesis and biophysical evaluation of 2',4'-constrained 2'O-methoxyethyl and 2',4'-constrained 2'O-ethyl nucleic acid analogues. J Org Chem. 2010 Mar 5;75(5):1569-81. [Content Brief]
- [2]. Vasquez G, et al. Site-specific incorporation of 5'-methyl DNA enhances the therapeutic profile of gapmer ASOs. Nucleic Acids Res. 2021 Feb 26;49(4):1828-1839. [Content Brief]
