uridine triacetate

Also known as: 2',3',5'-Tri-O-acetyluridine, 2',3',5'-Triacetyluridine, Tri-O-acetyl uridine, TAU, Vistonuridine, Vistogard, Xuriden, Uridine, 2',3',5'-triacetate, MFCD00023795, EINECS 223-881-5, UNII-2WP61F175M, (2R,3R,4R,5R)-2-(Acetoxymethyl)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-3,4-diyl diacetate

uridine triacetate (CAS 4105-38-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C15H18N2O9 and a molecular weight of 370.311 g/mol. Key properties include a melting point of 124-134ºC and a density of 1.4±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 4105-38-8
Jingsj CID: J-1963331-9
Molecular Formula: C₁₅H₁₈N₂O₉
Molecular Weight: 370.311 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point	124-134ºC
Density	1.4±0.1 g/cm3
Exact Mass	370.101227
PSA	142.99000
LogP	-0.11
Refractive Index	1.552
Storage Conditions	−20°C

Activity & Biological Data

Additional Information	[1]. Ma WW, et al. Emergency use of uridine triacetate for the prevention and treatment of life-threatening 5-fluorouracil and capecitabine toxicity. Cancer. 2017 Jan 1;123(2):345-356. [2]. Cada DJ, et al. Uridine Triacetate. Hosp Pharm. 2016 Jun;51(6):484-8.

Frequently Asked Questions

What is the CAS number of uridine triacetate?

The CAS number of uridine triacetate is 4105-38-8.

What are the molecular formula and molecular weight of uridine triacetate?

uridine triacetate has molecular formula C15H18N2O9 and molecular weight 370.311 g/mol.

What are the upstream and downstream products of uridine triacetate?

For uridine triacetate, Upstream Products: Uridine, Uracil, beta-D-Ribofuranose 1,2,3,5-tetraacetate; Downstream Products: 2,2'-Anhydrouridine, Uridine, Cytidine.

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. "uridine triacetate (CAS 4105-38-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1963331-9 (accessed 2026-11-09).

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