Modified Nucleosides
2',3'-Dideoxyguanosine
Quick view. A guanosine analog with both the 2'- and 3'-hydroxyl groups absent, identified by CAS 85326-06-3. CAS 85326-06-3. Catalog target purity: ≥98%. Availability: Inquiry only — contact BX Lab to confirm current availability.
Product profile
2',3'-Dideoxyguanosine is classified as modified nucleosides (Formula C10H13N5O3; molecular weight 251.24).
2',3'-Dideoxyguanosine can be evaluated in chain-termination, sequencing-control or polymerase-specific substrate studies.
For 2',3'-Dideoxyguanosine, polymerase acceptance varies; absence of a 3′-OH prevents further extension after incorporation.
Names and search terms
Confirmed or normalized name variants
- Dideoxyguanosine
- ddGuo
Useful catalog search terms
- CAS 85326-06-3
- PubChem CID 135463029
Physicochemical data
| PubChem CID | 135463029 |
|---|---|
| InChIKey | OCLZPNCLRLDXJC-NTSWFWBYSA-N |
| Nucleoside scaffold | guanosine |
| Sugar modification | 2',3'-dideoxy |
| Free hydroxyl | 5'-OH |
| InChI | InChI=1S/C10H13N5O3/c11-10-13-8-7(9(17)14-10)12-4-15(8)6-2-1-5(3-16)18-6/h4-6,16H,1-3H2,(H3,11,13,14,17)/t5-,6+/m0/s1 |
| SMILES | N=c1nc(O)c2ncn([C@H]3CC[C@@H](CO)O3)c2[nH]1 |
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.
Product-specific evaluation notes
Potential advantages
- Dideoxy analogs provide clear extension-stop behavior when accepted by a polymerase.
Method limitations
- Polymerase acceptance varies; absence of a 3′-OH prevents further extension after incorporation.
These points describe 2',3'-Dideoxyguanosine or its named chemical feature. Broader product-family guidance is maintained on the category page.
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Frequently asked questions
Can the package size for 2',3'-Dideoxyguanosine 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-0697 and CAS 85326-06-3, 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
Catalog-derived platform membership for navigating related chemistry and verifiable product sets.