Modified Nucleosides
N7-Methylguanosine
Quick view. N7-Methylguanosine is an N7-methylated guanosine for research-use modified-nucleoside and RNA chemistry. CAS 20244-86-4. Catalog target purity: ≥98%. Availability: Inquiry only — contact BX Lab to confirm current availability.
Product profile
N7-Methylguanosine is classified as n7-methylated purine ribonucleoside (Formula C11H16N5O5+; molecular weight 298.28).
N7-Methylguanosine — An N7-methylated guanosine for research-use modified-nucleoside and RNA chemistry.
For N7-Methylguanosine, confirm the current specification, storage conditions and downstream-method compatibility before routine use.
Names and search terms
Confirmed or normalized name variants
- 7-Methylguanosine
Useful catalog search terms
- CAS 20244-86-4
Physicochemical data
| PubChem cation formula | C11H16N5O5+ |
|---|---|
| PubChem cation molecular weight | 298.28 |
| PubChem CID | 135445750 |
| InChIKey | OGHAROSJZRTIOK-KQYNXXCUSA-O |
| Representation note | NCATS separately records a neutral zwitterionic representation as C11H15N5O5 with molecular weight 297.2673; the BX Lab supplied form requires internal confirmation |
| InChI | InChI=1S/C11H15N5O5/c1-15-3-16(8-5(15)9(20)14-11(12)13-8)10-7(19)6(18)4(2-17)21-10/h3-4,6-7,10,17-19H,2H2,1H3,(H2-,12,13,14,20)/p+1/t4-,6-,7-,10-/m1/s1 |
| SMILES | CN1C=[N+](C2=C1C(=O)NC(=N2)N)[C@H]3[C@@H]([C@@H]([C@H](O3)CO)O)O |
| Net charge | +1 |
| ChEBI ID | CHEBI:20794 |
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.
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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
These publications provide peer-reviewed context for the Modified Nucleosides product family and its named chemistry. They are background reading only, not evidence for the exact product, supplied form, lot specification, availability or performance.
Technology platforms
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