Collection: Methylated Nucleosides

Methylated Nucleosides — encompasses modified nucleosides with methyl groups at purine or pyrimidine base positions, mimicking natural epigenetic modifications in RNA and DNA. These methylation modifications affect the structure and function of nucleic acids in various biological processes.

Methylated Nucleosides are used by molecular biology and epigenetics researchers to study RNA modifications such as N2-methylguanosine and 7-methylguanosine, which play a role in gene expression regulation. These compounds are also used as analytical standards for nucleoside modification detection via LC-MS, or as building blocks for modified oligonucleotide synthesis.

Example products in this collection: TCI M3745 2140-77-4 N2-Methylguanosine, TCI D3610 838-07-3 2'-Deoxy-5-methylcytidine, TCI M3465 20244-86-4 7-Methylguanosine, TCI D4220 7226-77-9 2'-Deoxy-5-(hydroxymethyl)cytidine, TCI M1931 2140-61-6 5-Methylcytidine, TCI D6076 2140-67-2 N,N-Dimethylguanosine, TCI I1221 7724-76-7 6-(gamma,gamma-Dimethylallylamino)purine Riboside, TCI D6190 5116-24-5 2'-Deoxy-5-(hydroxymethyl)uridine.

Make sure the methylation position and base type (purine or pyrimidine) match your research target, and pay attention to purity, since different methylation isomers may produce different analytical results. All products are genuine Tokyo Chemical Industry (TCI) Japan products, with purity, packaging, and storage conditions listed on each item's page.

Other categories at the same level under Base Modified Nucleosides and Nucleotides, often used together in one laboratory workflow:

Back to Base Modified Nucleosides and Nucleotides. For large-volume procurement, special packaging, or specific grades, contact the AMI Scientific team — official distributor of TCI Japan in Indonesia — to check availability and lead time directly from Japan.

11 products