Modified Nucleosides
Aracytidine
Quick view. We supply Aracytidine as a specialty product for nucleic acid chemistry and oligonucleotide research workflows. CAS 147-94-4. Catalog target purity: Specification on request.
Product profile
Aracytidine is classified as nucleoside or protected nucleoside intermediate (Formula C9H15N3O6; molecular weight 261.23).
Aracytidine can serve as a starting material, protected intermediate or analytical comparator in nucleoside and nucleotide route development.
For Aracytidine, reported solubility: H₂O: 50 mg/mL, clear, colorless. Storage: 2-8°C.
Names and search terms
Confirmed or normalized name variants
- cytarabine
- 1-B-D-ARABINOFURANOSYL CYTOSIN
- 1-[BETA-D-ARABINOFURANOSYL]CYTOSINE
- 2'-ARACYTIDINE
- 4-AMINO-1-BETA-D-ARABINOFURANOSYL-2(1H)-PYRIMIDINONE
- ARABINOCYRIDINE
- ARABINOCYTIDINE
- ARABINOFURANOSYLCYTOSINE
Useful catalog search terms
- CAS 147-94-4
- Nucleoside or protected nucleoside intermediate
- Modified Nucleosides
Physicochemical data
| InChI | 1S/C9H13N3O5/c10-5-1-2-12(9(16)11-5)8-7(15)6(14)4(3-13)17-8/h1-2,4,6-8,13-15H,3H2,(H2,10,11,16)/t4-,6-,7+,8-/m1/s |
|---|---|
| InChIKey | UHDGCWIWMRVCDJ-STUHELBRSA-N |
| SMILES | NC1=NC(=O)N(C=C1)[C@@H]2O[C@H](CO)[C@@H](O)[C@@H]2O |
| Melting point | 214 °C |
| Boiling point | 386.09°C (rough estimate) |
| Density | 1.3686 (rough estimate) |
| pKa | pKa 4.3 (Uncertain) |
| Form | crystalline |
| Color | Prisms from EtOH (aq) |
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 Aracytidine 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-0254 and CAS 147-94-4, 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.