Note: List of unique chemical modifications reported in this database. Clicking on individual name provides information of chemical modification including its name, synonym, systematic name, structure etc.

• Unique modifications


1. 1-Aminohexane


2. 12-Hydroxydodecyl 2,3,4,6-Tetra-O-Methyl-b-D-Glucopyranoside


3. 12-[(2,3,4,6-Tetra-O-methyl-b-D-glucopyranosyloxy)]dodecyl (2-cyanoethyl) (N,N-diisopropyl) phosphoramidite derivative


4. 2,3-Di-Chlorobenzene


5. 2,4-bridged nucleic acid


6. 2,4-Carbocyclic-Ethylene-bridged nucleic acid-Locked nucleic acid


7. 2,4-Carbocyclic-Locked nucleic acid-Locked nucleic acid


8. 2,4-Difluorobenzene


9. 2,4-Difluorotoluene


10. 2,4-Difluorotoluene-2-Deoxyribonucleotide


11. 2-Aminoethoxymethyl


12. 2-Aminoethyl


13. 2-Aminopropoxymethyl


14. 2-Aminopropyl


15. 2-Aminopurineribonucleotide


16. 2-Cyanoethyl


17. 2-Deoxy


18. 2-Deoxy-2-Aminopurine-2-Deoxyribonucleotide


19. 2-Deoxy-2-Fluoro


20. 2-Deoxy-2-Fluoro-4-Thioarabinonucleic acid


21. 2-Deoxy-2-Fluoroarabinonucleic acid


22. 2-Deoxy-2-fluorouridine


23. 2-Deoxy-2-N,4-C-Ethylene-Locked nucleic acid


24. 2-Deoxyinosine


25. 2-Deoxynebularine


26. 2-Deoxythymidine


27. 2-Guanidinoethyl


28. 2-Hydroxy


29. 2-Hydroxyethyl 2,3,4,6-tetra-O-Methyl-b-D-Glucopyranoside


30. 2-Methoxy


31. 2-Methyl


32. 2-N-Adamant-1-yl-Methylcarbonyl-2-Amino-Locked nucleic acid


33. 2-N-Pyren-1-yl Methyl-2-Amino-Locked nucleic acid


34. 2-O-(2-Methoxyethyl)


35. 2-O-Allyl-ribose


36. 2-O-Benzyl


37. 2-O-Fluoro


38. 2-O-Guanidinoethyl-ribose


39. 2-O-Guanidinopropyl


40. 2-O-Lysylaminohexyl


41. 2-O-methoxyethylribose


42. 2-O-Methyl-4-Thioribose


43. 2-Thiouridine


44. 3-Amino


45. 3-O-methylribose


46. 4-C- Aminomethyl-2-O-Methylribose


47. 4-C-Hydroxymethyl Deoxyribonucleic acid


48. 4-Methylbenzimidazole


49. 4-Thioribose


50. 5-Amino


51. 5-Bromo-Uridine


52. 5-Cholesterol


53. 5-Fluoro-2-Deoxyuridine


54. 5-Iodo-Uridine


55. 5-Methylcytosine


56. 5-Nitroindole-2-Deoxyribonucleotide


57. 5-Nitroindoleribonucleotide


58. 5-O-Methyl


59. 5-O-methylthymidine


60. 5-Phosphate


61. 5-Thio


62. Abasic(2-hydroxymethyl-tetrahydrofuran-3-ol)


63. Alfa-L-Locked nucleic acid


64. Aminoisonucleotide-Adenine


65. Aminoisonucleotide-thymidine


66. Anthracene


67. Biotin


68. Boranophosphate


69. Boron cluster


70. Cyclohexenyl nucleic acid


71. D-Isonucleoside-adenine


72. D-Isonucleoside-uracil


73. Deoxyadenine


74. Deoxyuridine


75. Diaminopurine


76. Difluorotoluyl nucleotide


77. Dihydrouridine


78. Dimethoxy-Nitrophenyl Ethyl group


79. Dodecyl derivative


80. Fluorescein


81. Fluorobenzene


82. Fluorouridine


83. Galactose


84. Glucosamine analogue


85. Hexitol nucleic acid


86. Hydroxyphenyl-Conjugated


87. Hypoxanthine


88. Inosine


89. Inverted deoxy abasic


90. Inverted DeoxyThymidine


91. Inverted thymidine


92. L-isonucleoside thymidine


93. Lauric acid


94. Methyl


95. Methylcytosine


96. Methyleneamide


97. Methyluridine


98. Morpholinouridine


99. N-3 Methyluridine


100. N-hexylhexadecanamide


101. N4-Ethyl-N4 2-Deoxy-5-Methylcytidine


102. N6-Ethyl-N6 2-Deoxyadenosine


103. Naphthalene modification


104. Nebularine


105. Oxetane-Locked nucleic acid


106. Palmitic acid


107. Peptide nucleic acids


108. Phenyl


109. Phosphate


110. Phosphodiester


111. Phosphorothioate


112. Propynyluridine


113. Pseudouridine


114. Puromycin


115. Pyrene modification


116. Serinol nucleic acid


117. Thymidine analogue


118. Triazole-linked nucleic acid


119. Tricyclodeoxyribonucleic acid


120. Trifluoromethylbenzene


121. UnLocked nucleic acid


122. Xylo-3-fluororibose


123. Xylo-O-methylribose


124. [1,1-Biphenyl]-3,5-dimethanol


125. [3-(hydroxymethyl)-5-naphthalen-1-ylphenyl]methanol


126. [3-(hydroxymethyl)-5-phenanthren-9-ylphenyl]methanol


127. [3-(hydroxymethyl)-5-pyren-1-ylphenyl]methanol


128. [3-(hydroxymethyl)phenyl]methanol