5-Fluoro-4-thiouracil
5-氟-4-巯基-2-羟基嘧啶
Also known as: 5-Fluoro-4-mercapto-2-hydroxypyrimidine, 2(1H)-Pyrimidinone,5-fluoro-3,4-dihydro-4-thioxo-, 5-Fluoro-4-thioxo-3,4-dihydropyrimidin-2(1H)one, 4-Thio-5-fluorouracil, 5-Fluoro-4-sulfanylidene-1,2,3,4-tetrahydropyrimidin-2-one, 5-Fluoro-4-thioxo-1,2,3,4-tetrahydropyrimidin-2-one, 5-Fluor-4-thio-uracil
5-Fluoro-4-thiouracil (CAS 671-41-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H3FN2OS and a molecular weight of 146.14300 g/mol. It is also known as 5-Fluoro-4-mercapto-2-hydroxypyrimidine, 2(1H)-Pyrimidinone,5-fluoro-3,4-dihydro-4-thioxo- and 5-Fluoro-4-thioxo-3,4-dihydropyrimidin-2(1H)one. Key property: a density of 1.57g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 671-41-0
- Jingsj CID
- J-1510286-3
- Molecular Formula
- C4H3FN2OS
- Chinese Name
- 5-氟-4-巯基-2-羟基嘧啶
- Molecular Weight
- 146.14300 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.57g/cm3 |
|---|
Frequently Asked Questions
What is the CAS number of 5-Fluoro-4-thiouracil?
The CAS number of 5-Fluoro-4-thiouracil is 671-41-0.
What are the molecular formula and molecular weight of 5-Fluoro-4-thiouracil?
5-Fluoro-4-thiouracil has molecular formula C4H3FN2OS and molecular weight 146.14300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Fluoro-4-thiouracil (CAS 671-41-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1510286-3 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.