2'-O,4'-C-Methyleneuridine

Also known as: 1-(2'-O,4-C-Methylene-beta-D-ribofuranosyl)uridine, 1-[2,5-Anhydro-4-C-(hydroxymethyl)-alpha-L-lyxofuranosyl]-2,4(1H,3H)-pyrimidinedione, 1-[(1R,4S,6R,7S)-7-hydroxy-4-(hydroxymethyl)-2,5-dioxabicyclo[2.2.1]heptan-6-yl]pyrimidine-2,4-dione, 2'-O,4'-C-Methyleneuridine, 2,4(1H,3H)-Pyrimidinedione, 1-[2,5-anhydro-4-C-(hydroxymethyl)-α-L-lyxofuranosyl]-

2'-O,4'-C-Methyleneuridine (CAS 200435-92-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H12N2O6 and a molecular weight of 256.21200 g/mol. Key property: a density of 1.695g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 200435-92-3
Jingsj CID: J-1960564-2
Molecular Formula: C₁₀H₁₂N₂O₆
Molecular Weight: 256.21200 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Density	1.695g/cm3
Exact Mass	256.07000
PSA	114.04000
Storage Conditions	2-8℃

Activity & Biological Data

Additional Information	[1]. Sharma VK, et al. Chemoenzymatic convergent synthesis of 2'-O,4'-C-methyleneribonucleosides. J Org Chem. 2014 Jul 3;79(13):6336-41.

Frequently Asked Questions

What is the CAS number of 2'-O,4'-C-Methyleneuridine?

The CAS number of 2'-O,4'-C-Methyleneuridine is 200435-92-3.

What are the molecular formula and molecular weight of 2'-O,4'-C-Methyleneuridine?

2'-O,4'-C-Methyleneuridine has molecular formula C10H12N2O6 and molecular weight 256.21200 g/mol.

What are the upstream and downstream products of 2'-O,4'-C-Methyleneuridine?

For 2'-O,4'-C-Methyleneuridine, Upstream Products: 3-O-Benzyl-4-C-hydroxymethyl-1,2-O-isopropylidene-alpha-D-ribofuranose; Downstream Products: 1-(2'-O,4-C-methylene-β-D-ribofuranosyl)thymine.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "2'-O,4'-C-Methyleneuridine (CAS 200435-92-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1960564-2 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.