Modified Nucleosides
Cytarabine (Aracytidine)
Quick view. A beta-D-arabinofuranosyl cytosine nucleoside, CAS 147-94-4, with formula C9H13N3O5. CAS 147-94-4. Catalog target purity: ≥98%. Availability: Inquiry only — contact BX Lab to confirm current availability.
Product profile
Cytarabine (Aracytidine) is classified as modified nucleosides (Formula C9H13N3O5; molecular weight 243.22).
Cytarabine (Aracytidine) — A beta-D-arabinofuranosyl cytosine building block for research use in modified nucleoside synthesis.
For Cytarabine (Aracytidine), confirm the current specification, storage conditions and downstream-method compatibility before routine use.
Names and search terms
Confirmed or normalized name variants
- Cytarabine
- Aracytidine
- Ara-C
- Cytosine arabinoside
- 4-amino-1-[(2R,3S,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidin-2-one
Useful catalog search terms
- 147-94-4
- PubChem CID 6253
Physicochemical data
| PubChem CID | 6253 |
|---|---|
| InChIKey | UHDGCWIWMRVCDJ-CCXZUQQUSA-N |
| Nucleobase | Cytosine |
| Sugar class | Beta-D-arabinofuranosyl |
| Hydroxyl state | Free 2', 3' and 5' hydroxyls |
| InChI | 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/s1 |
| SMILES | C1=CN(C(=O)N=C1N)[C@H]2[C@H]([C@@H]([C@H](O2)CO)O)O |
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 Cytarabine (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
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.