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uridine triacetate

Drug ingredient

CAS 4105-38-8

This chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.

Molecular structure of 4105-38-8
US productionNot reported
Import value, 2024$6.4B
Top sourceSingapore 36%

This chemical is not on EPA’s Toxic Substances Control Act inventory, the list behind EPA’s production survey.

Why supply is unknown

Production is reported production, not a complete census of factories. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

Where It Comes From

Customs basis: HS 293499 · basket

These shares come from HS customs code 293499, which covers 575 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
SG 36%SingaporeIE 23%IrelandCN 11%ChinaCH 6%SwitzerlandIN 5%India
2 FDA-registered drug labelers
BTG International Inc
Metrochem API Private Limited

Why It Matters

Sectors
Health
Downstream Uses

Appears in 2 drug and cosmetic product listings (FDA).

  • •Vistogard
  • •Xuriden
FDA Shortage Status
No FDA shortage records

Chemical Identity

CAS4105-38-8
PubChem CID20058
DTXSIDDTXSID40961409
FormulaC15H18N2O9
Mol. Weight370.31 g/mol
SMILESCC(=O)OCC1C(C(C(O1)N2C=CC(=O)NC2=O)OC(=O)C)OC(=O)C

Data Sources

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Brief citations

uridine triacetate (CAS 4105-38-8) https://chemicalindependence.com/chemical/4105-38-8/ PubChem: 20058. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/20058 FDA National Drug Code directory: CAS 4105-38-8. Retrieved 2026-04-25. https://open.fda.gov/data/ndc/ FDA National Drug Code directory: bulk match. Retrieved 2026-04-07. https://open.fda.gov/data/ndc/ US Census international trade: HS 293499 for CAS 4105-38-8. Reporting year: 2024. https://usatrade.census.gov/