4-Hydroxypyrimidine-5-carboxylic acid
4-羟基嘧啶-5-甲酸
Also known as: 6-Oxo-1,6-dihydropyrimidine-5-carboxylic acid, 4-Oxo-1,4-dihydropyrimidine-5-carboxylic acid, 4-Oxo-3,4-dihydro-5-pyrimidinecarboxylic acid, 5-Pyrimidinecarboxylic acid, 1,4-dihydro-4-oxo- (9CI), 5-Pyrimidinecarboxylic acid, 4-hydroxy-, 4-Hydroxy-5-pyrimidinecarboxylic acid, 6-oxo-1H-pyrimidine-5-carboxylic acid, 1,6-Dihydro-6-oxo-5-pyrimidinecarboxylic acid
4-Hydroxypyrimidine-5-carboxylic acid (CAS 65754-04-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H4N2O3 and a molecular weight of 140.097 g/mol. It is also known as 6-Oxo-1,6-dihydropyrimidine-5-carboxylic acid, 4-Oxo-1,4-dihydropyrimidine-5-carboxylic acid and 4-Oxo-3,4-dihydro-5-pyrimidinecarboxylic acid. Key properties include a boiling point of 364.5±27.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 174.2±23.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 65754-04-3
- Jingsj CID
- J-1466719-4
- Molecular Formula
- C5H4N2O3
- Chinese Name
- 4-羟基嘧啶-5-甲酸
- Molecular Weight
- 140.097 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 364.5±27.0 °C at 760 mmHg |
|---|---|
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 174.2±23.7 °C |
Frequently Asked Questions
What is the CAS number of 4-Hydroxypyrimidine-5-carboxylic acid?
The CAS number of 4-Hydroxypyrimidine-5-carboxylic acid is 65754-04-3.
What are the molecular formula and molecular weight of 4-Hydroxypyrimidine-5-carboxylic acid?
4-Hydroxypyrimidine-5-carboxylic acid has molecular formula C5H4N2O3 and molecular weight 140.097 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Hydroxypyrimidine-5-carboxylic acid (CAS 65754-04-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1466719-4 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.