Modified Nucleosides
N7-Methylguanosine
Quick view. We supply N7-Methylguanosine as a specialty product for nucleic acid chemistry and oligonucleotide research workflows. CAS 20244-86-4. Catalog target purity: ≥95%.
Product profile
N7-Methylguanosine is classified as nucleoside or protected nucleoside intermediate (Formula C11H15N5O5; molecular weight 297.27).
N7-Methylguanosine can serve as a starting material, protected intermediate or analytical comparator in nucleoside and nucleotide route development.
For N7-Methylguanosine, reported solubility: 0.1 M HCl: 10 mg/ml; DMSO: 10 mg/ml. Storage: 2-8°C.
Names and search terms
Confirmed or normalized name variants
- 7-methylguanosine ion
- N7-Me-Gr
- Aids024328
- 7-METHYLGUANOSINE USP/EP/BP
- 2-amino-6,9-dihydro-7-methyl-6-oxo-9-1H-Purinium
- 2-Amino-6,9-dihydro-7-methyl-6-oxo-9-β-D-ribofuranosyl-1H-purin-7-ium
- 1H-Purinium, 2-amino-6,9-dihydro-7-methyl-6-oxo-.beta.-D-ribofuranosyl-
- 2-Amino-6-oxo-7-methyl-9-(β-D-ribofuranosyl)-1,6-dihydro-9H-purine-7-ium
Useful catalog search terms
- CAS 20244-86-4
- Nucleoside or protected nucleoside intermediate
- Modified Nucleosides
Physicochemical data
| SMILES | CN1C=[N+](C2=C1C(=O)NC(=N2)N)[C@H]3[C@@H]([C@@H]([C@H](O3)CO)O)O |
|---|---|
| InChIKey | OGHAROSJZRTIOK-KQYNXXCUSA-O |
| InChI | InChI=1/C11H17N5O5/c1-15-3-16(8-5(15)9(20)14-11(12)13-8)10-7(19)6(18)4(2-17)21-10/h4,6-7,10,17-19H,2-3H2,1H3,(H3,12,13,14,20)/t4-,6-,7-,10-/s |
| Form | A crystalline solid |
| Color | White to light yellow |
Release documentation
The current specification defines the analytical method and acceptance criteria; the released lot result is reported on the CoA.
Additional HPLC, MS or NMR documentation can be agreed during technical review where available.
Additional application examples
- Typical work includes protection/deprotection studies, phosphorylation or phosphitylation route scouting and impurity identification.
- The material can support medicinal-chemistry analog preparation and process-development feasibility studies.
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Frequently asked questions
Can the package size for N7-Methylguanosine be customized?
Yes. Share the initial quantity, expected future scale, delivery timeline and packaging preference for review.
What information should be included in a quote request?
Quote catalog number BX-MN-0775 and CAS 20244-86-4, the intended research workflow, required quantity and any additional HPLC, MS or NMR documentation needed.
Product-family literature
The publications below provide peer-reviewed context for the Modified Nucleosides product family and its named chemistry.