Structure via PubChem · Public domain (PubChem)
4-Thiouracil
Sign in to save4-Thiouracil is a heterocyclic organic compound having a pyrimidine skeleton. It is a derivative of the nucleobase uracil with a sulfur instead of oxygen in position 4. It is found naturally in the 4-thiouridine nucleoside.
Chemical data
- Formula
- C4H4N2OS
- Molecular weight
- 128.15 g/mol
- IUPAC name
- 4-sulfanylidene-1H-pyrimidin-2-one
- SMILES
- C1=CNC(=O)NC1=S
- InChIKey
- OVONXEQGWXGFJD-UHFFFAOYSA-N
- XLogP
- -0.5
- Polar surface area
- 73.2 Ų
- H-bond donors
- 2
- H-bond acceptors
- 2
- Formal charge
- 0
via PubChem
Drug data · ChEMBL
- Molecule type
- Small molecule
via ChEMBL · EBI
Wikidata facts
- Mass
- 128.004434
Show 2 more facts
- canonical SMILES
- C1=CNC(=O)NC1=S
- chemical formula
- C₄H₄N₂OS
Sources (2)
via Wikidata · CC0
~1 min read
Encyclopedic overview
1 sectionsContents
- References
4-Thiouracil is a heterocyclic organic compound having a pyrimidine skeleton. It is a derivative of the nucleobase uracil with a sulfur instead of oxygen in position 4. It is found naturally in the 4-thiouridine nucleoside.
== References ==
Excerpted from Wikipedia’s “4-Thiouracil” article, available under the CC BY-SA 4.0 licence.