CAS 51953-18-5
:4-Pyrimidone
Description:
4-Pyrimidone, with the CAS number 51953-18-5, is a heterocyclic organic compound characterized by a six-membered ring containing two nitrogen atoms at positions 1 and 3, and a carbonyl group at position 4. This compound is a derivative of pyrimidine, which is known for its aromatic properties and ability to participate in various chemical reactions. 4-Pyrimidone exhibits tautomerism, existing in equilibrium with its enol form, which can influence its reactivity and interactions with other molecules. It is typically a white to off-white solid and is soluble in polar solvents. The compound is of interest in medicinal chemistry due to its potential biological activities, including antimicrobial and antitumor properties. Its structure allows for various substitutions, which can lead to a diverse range of derivatives with tailored properties for specific applications. As with many nitrogen-containing heterocycles, 4-Pyrimidone can also participate in hydrogen bonding, affecting its physical and chemical behavior in different environments.
Formula:C4H4N2O
InChI:InChI=1/C4H4N2O/c7-4-1-2-5-3-6-4/h1-3H,(H,5,6,7)
SMILES:c1cncnc1O
Synonyms:- 4-Oxopyrimidine
- 4-Oxypyrimidine
- 4-Pyrimidinone
- 6-Hydroxypyrimidine
- Ai3-52024
- Deaminoisocytosine
- Nsc 1575
- Nsc 157911
- 1H-Pyrimidin-4-one
- 4(1H)-Pyrimidinone
- 4(3H)-Pyrimidinone
- pyrimidin-4(3H)-one
- 4-Hydroxypyrimidine
- Pyrimidin-4-Ol
- 4-Pyrimidinol
- 3H-pyrimidin-4-one
- 4(3H)-Pyrimidone
- pyrimidin-4(5H)-one
- 3,4-Dihydropyrimidin-4-One
- See more synonyms
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Found 4 products.
4-Hydroxypyrimidine
CAS:4-HydroxypyrimidinePurity:98%Color and Shape:SolidMolecular weight:96.09g/mol



