Amino-modified Nucleosides
3'-NH₂-ddA
Quick view. An adenine nucleoside analog bearing a 3'-amino group, no 2'-hydroxyl group, and an unprotected 5'-hydroxyl group. CAS 7403-25-0. Catalog target purity: ≥98%. Availability: Inquiry only — contact BX Lab to confirm current availability.
Product profile
3'-NH₂-ddA is classified as amino-modified nucleosides (Formula C10H14N6O2; molecular weight 250.26 g/mol).
3'-NH₂-ddA provides a reactive functional group for conjugation, immobilization or linker-extension studies.
For 3'-NH₂-ddA, functional handles may require orthogonal protection, pH control and rapid purification to avoid hydrolysis, oxidation or cross-reaction.
Names and search terms
Confirmed or normalized name variants
- 3'-Amino-2',3'-dideoxyadenosine
Useful catalog search terms
- CAS 7403-25-0
Physicochemical data
| InChIKey | MVAJRASUDLEWKZ-RRKCRQDMSA-N |
|---|---|
| Nucleobase | Adenine |
| Sugar modification | 2',3'-dideoxy with 3'-amino substitution |
| Hydroxyl state | 5' hydroxyl group unprotected |
| InChI | InChI=1S/C10H14N6O2/c11-5-1-7(18-6(5)2-17)16-4-15-8-9(12)13-3-14-10(8)16/h3-7,17H,1-2,11H2,(H2,12,13,14)/t5-,6+,7+/m0/s1 |
| SMILES | C1[C@@H]([C@H](O[C@H]1N2C=NC3=C(N=CN=C32)N)CO)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.
Product-specific evaluation notes
Potential advantages
- Reactive handles make the product adaptable across dye-labeling, surface-coupling and ligand-conjugation workflows.
Method limitations
- Functional handles may require orthogonal protection, pH control and rapid purification to avoid hydrolysis, oxidation or cross-reaction.
These points describe 3'-NH₂-ddA 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 3'-NH₂-ddA 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-0006 and CAS 7403-25-0, 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 Amino-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.