3'-O-Methylcytidine

Also known as: 3'-OMe-Cytidine, 4-amino-1-[(2R,3R,4S,5R)-3-hydroxy-5-(hydroxymethyl)-4-methoxyoxolan-2-yl]pyrimidin-2-one, Cytidine, 3'-O-methyl-, 3'-(O-METHYL)CYTIDINE, O3'-Methylcytidine

3'-O-Methylcytidine (CAS 20594-00-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C10H15N3O5 and a molecular weight of 257.24 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 20594-00-7
Jingsj CID: J-1957023-1
Molecular Formula: C₁₀H₁₅N₃O₅
Molecular Weight: 257.24 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	257.10100
PSA	119.83000
Storage Conditions	2-8°C

Activity & Biological Data

Additional Information	[1]. Gowher H, et al. Mechanism of inhibition of DNA methyltransferases by cytidine analogs in cancer therapy. Cancer Biol Ther. 2004 Nov;3(11):1062-8.

Frequently Asked Questions

What is the CAS number of 3'-O-Methylcytidine?

The CAS number of 3'-O-Methylcytidine is 20594-00-7.

What are the molecular formula and molecular weight of 3'-O-Methylcytidine?

3'-O-Methylcytidine has molecular formula C10H15N3O5 and molecular weight 257.24 g/mol.

What are the upstream and downstream products of 3'-O-Methylcytidine?

For 3'-O-Methylcytidine, Upstream Products: Trimethylsulfonium hydroxide, Cytidine, Trimethylphenylammonium hydroxide.

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. "3'-O-Methylcytidine (CAS 20594-00-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1957023-1 (accessed 2026-11-09).

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