Nucleosides & Deoxynucleosides
2'-dG·H₂O
Quick view. We supply 2'-dG·H₂O as deoxyguanosine hydrate for DNA nucleoside chemistry and biochemical reference use. CAS 312693-72-4. Catalog target purity: Specification on request.

Product profile
2'-dG·H₂O is classified as nucleoside or protected nucleoside intermediate (Formula C10H13N5O4; molecular weight 267.24).
2'-dG·H₂O — Nucleoside analog.
For 2'-dG·H₂O, reported solubility: NH₄OH 1 M: 50 mg/mL, clear to very faintly turbid, yellow to brown. Storage: Refrigerator.
Names and search terms
Confirmed or normalized name variants
- DG
- DEOXYGUANOSINE-2'
- 2'-DEOXYGUANOSINE
- A-2'-DEOXYGUANOSINE
- 5′-Nucleotides &
- 2'-DEOXY-D-GUANOSINE
- GUANINE DESOXYRIBOSIDE
- 2'-DEOXYGUANOSINE USP/EP/BP
Useful catalog search terms
- CAS 312693-72-4
- Nucleoside or protected nucleoside intermediate
- Nucleosides & Deoxynucleosides
Physicochemical data
| Melting point | >300 °C (dec.)(lit.) |
|---|---|
| pKa | pK1:2.5(+1) (25°C,μ=0.1) |
| Form | powder |
| Color | White to Off-White |
| SMILES | OC[C@H]1O[C@@H](N2C3=C(C(NC(=N3)N)=O)N=C2)C[C@@H]1O |&1:2,4,17,r| |
| InChI | InChI=1/C10H13N5O4/c11-10-13-8-7(9(18)14-10)12-3-15(8)6-1-4(17)5(2-16)19-6/h3-6,16-17H,1-2H2,(H3,11,13,14,18)/t4-,5+,6+/s |
| InChIKey | LZSCQUCOIRGCEJ-FPKZOZHISA-N |
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
- 2'-dG·H₂O can serve as a starting material, protected intermediate or analytical comparator in nucleoside and nucleotide route development.
- 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.
Related products
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BX-NDO-00032'-dC
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BX-NDO-00042'-dG
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Frequently asked questions
Can the package size for 2'-dG·H₂O 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-NDO-0005 and CAS 312693-72-4, 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 Nucleosides & Deoxynucleosides product family and its named chemistry.
