5-Aminouridine

Also known as: 5-Amino-1-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione, 5-Amino-1-[3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidine-2,4-dione, Uridine, 5-amino-, 5-Amino-uridine, 5-Azanyl-1-[3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidine-2,4-dione

5-Aminouridine (CAS 2149-76-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C9H13N3O6 and a molecular weight of 259.21600 g/mol. Key property: a density of 1.712g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2149-76-0
Jingsj CID: J-1976122-9
Molecular Formula: C₉H₁₃N₃O₆
Molecular Weight: 259.21600 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Density	1.712g/cm3
Exact Mass	259.08000
PSA	150.80000
Refractive Index	1.666

Activity & Biological Data

Additional Information	[1]. Smith DA, et al. Studies on 5-aminouridine. Biochim Biophys Acta. 1966 May 19;119(2):221-8. [2]. SARAN, et al. Molecular Orbital Studies on Nucleoside Antibiotics VIII. Conformation of 5-Substituted Uridines. Quantum Biology Symposium 13, 121-131 (1986). [3]. ROBERTS M, et al. Antimetabolite activity of uridine and cytidine derivatives. J Biol Chem. 1952 Feb;194(2):695-701. [4]. MR, et al. Detection of attomole quantities [correction of quantitites] of DNA targets on gold microelectrodes by electrocatalytic nucleobase oxidation. Anal Chem. 2003 Dec 1;75(23):6586-92.

Additional Information

[1]. Smith DA, et al. Studies on 5-aminouridine. Biochim Biophys Acta. 1966 May 19;119(2):221-8. [2]. SARAN, et al. Molecular Orbital Studies on Nucleoside Antibiotics VIII. Conformation of 5-Substituted Uridines. Quantum Biology Symposium 13, 121-131 (1986). [3]. ROBERTS M, et al. Antimetabolite activity of uridine and cytidine derivatives. J Biol Chem. 1952 Feb;194(2):695-701. [4]. MR, et al. Detection of attomole quantities [correction of quantitites] of DNA targets on gold microelectrodes by electrocatalytic nucleobase oxidation. Anal Chem. 2003 Dec 1;75(23):6586-92.

Customs & Trade Information

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 5-Aminouridine?

The CAS number of 5-Aminouridine is 2149-76-0.

What are the molecular formula and molecular weight of 5-Aminouridine?

5-Aminouridine has molecular formula C9H13N3O6 and molecular weight 259.21600 g/mol.

What are the upstream and downstream products of 5-Aminouridine?

For 5-Aminouridine, Upstream Products: 5-Bromouridine.

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. "5-Aminouridine (CAS 2149-76-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1976122-9 (accessed 2026-11-09).

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