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: By inquiry. Availability: Inquiry only — contact OROGO to confirm current availability.
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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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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.
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Technology platforms
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