2,2'-Anhydrouridine
Also known as: 2,2'-Cyclouridine, 2,2'-O-Cyclouridine, O2,2'-Cyclouridine, 2,2'-Anhydro-1-β-D-arabinofuranosyluracil, 2,2'-Anhydro-1-(β-D-arabinofuranosyl)uracil, 2,2'-O-Anhydro-(1-β-D-arabinofuranosyl)uracil, (2R,3R,3aS,9aR)-3-Hydroxy-2-(hydroxymethyl)-2,3,3a,9a-tetrahydro-6H-furo[2',3':4,5][1,3]oxazolo[3,2-a]pyrimidin-6-one, 2,2-Anhydro-1(β-D-arabinofuranosyl)uracil
2,2'-Anhydrouridine (CAS 3736-77-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C9H10N2O5 and a molecular weight of 226.186 g/mol. Key properties include a melting point of 239-240ºC, a boiling point of 456.3±55.0 °C at 760 mmHg, a density of 2.0±0.1 g/cm3 and a flash point of 229.8±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3736-77-4
- Jingsj CID
- J-35714-2
- Molecular Formula
- C9H10N2O5
- Molecular Weight
- 226.186 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 239-240ºC |
|---|---|
| Boiling Point | 456.3±55.0 °C at 760 mmHg |
| Density | 2.0±0.1 g/cm3 |
| Flash Point | 229.8±31.5 °C |
| Exact Mass | 226.058975 |
| PSA | 93.81000 |
| LogP | -1.40 |
| Vapor Pressure | 0.0±2.5 mmHg at 25°C |
| Refractive Index | 1.816 |
Activity & Biological Data
| Additional Information | [1]. Drabikowska AK, et al. Inhibitor properties of some 5-substituted uracil acyclonucleosides, and 2,2'-anhydrouridines versus uridine phosphorylase from E. coli and mammalian sources. Biochem Pharmacol. 1987 Dec 1;36(23):4125-8. |
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Frequently Asked Questions
What is the CAS number of 2,2'-Anhydrouridine?
The CAS number of 2,2'-Anhydrouridine is 3736-77-4.
What are the molecular formula and molecular weight of 2,2'-Anhydrouridine?
2,2'-Anhydrouridine has molecular formula C9H10N2O5 and molecular weight 226.186 g/mol.
What are the upstream and downstream products of 2,2'-Anhydrouridine?
For 2,2'-Anhydrouridine, Upstream Products: Uridine, 2'-Chloro-2'-deoxyuridine, diiminosuccinonitrile; Downstream Products: 2'-O-Methyluridine, 3'-Deoxyuridine, 5'-O-(4,4'-Dimethoxytrityl)-2'-O-methyluridine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,2'-Anhydrouridine (CAS 3736-77-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-35714-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.