3-Methylcytidine
Also known as: Cytidine, 3-methyl-, N3-Methylcytidine, RNA-modified nucleoside m3C
3-Methylcytidine (CAS 2140-64-9) 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 257.24300 g/mol. Key properties include a boiling point of 471.9ºC at 760mmHg, a density of 1.71g/cm3 and a flash point of 239.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2140-64-9
- Jingsj CID
- J-1971809-3
- Molecular Formula
- C10H15N3O5
- Molecular Weight
- 257.24300 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 471.9ºC at 760mmHg |
|---|---|
| Density | 1.71g/cm3 |
| Flash Point | 239.2ºC |
| Exact Mass | 257.10100 |
| PSA | 120.70000 |
| Vapor Pressure | 6.88E-11mmHg at 25°C |
| Refractive Index | 1.701 |
Activity & Biological Data
| Additional Information | [1]. Hsu WY, et al. Urinary nucleosides as biomarkers of breast, colon, lung, and gastric cancer in Taiwanese. PLoS One. 2013 Dec 19;8(12):e81701. |
|---|
Frequently Asked Questions
What is the CAS number of 3-Methylcytidine?
The CAS number of 3-Methylcytidine is 2140-64-9.
What are the molecular formula and molecular weight of 3-Methylcytidine?
3-Methylcytidine has molecular formula C10H15N3O5 and molecular weight 257.24300 g/mol.
What are the upstream and downstream products of 3-Methylcytidine?
For 3-Methylcytidine, Upstream Products: Trimethyl phosphate, Cytidine, Trimethylsulfonium hydroxide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Methylcytidine (CAS 2140-64-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1971809-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.