2-(methylthio)pyrimidine-4,6-diol
2-甲硫基-4,6-二羟基嘧啶
Also known as: 4,6-Dihydroxy-2-(methylthio)pyrimidine, 2-Methylthio-4,6-pyrimidinedione, S-Methylthiobarbituric acid, 2-(methylsulfanyl)pyrimidine-4,6-diol, 4,6-Dihydroxy-2-(methylmercapto)pyrimidine, 2-Methylthio-4,6-dihydroxypyrimidine, 6-Hydroxy-2-(methylthio)pyrimidin-4(3H)-one
2-(methylthio)pyrimidine-4,6-diol (CAS 1979-98-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H6N2O2S and a molecular weight of 158.178 g/mol. It is also known as 4,6-Dihydroxy-2-(methylthio)pyrimidine, 2-Methylthio-4,6-pyrimidinedione and S-Methylthiobarbituric acid. Key properties include a melting point of >300 °C(lit.), a boiling point of 404.5±25.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 198.5±23.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1979-98-2
- Jingsj CID
- J-44022-2
- Molecular Formula
- C5H6N2O2S
- Chinese Name
- 2-甲硫基-4,6-二羟基嘧啶
- Molecular Weight
- 158.178 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | >300 °C(lit.) |
|---|---|
| Boiling Point | 404.5±25.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 198.5±23.2 °C |
Frequently Asked Questions
What is the CAS number of 2-(methylthio)pyrimidine-4,6-diol?
The CAS number of 2-(methylthio)pyrimidine-4,6-diol is 1979-98-2.
What are the molecular formula and molecular weight of 2-(methylthio)pyrimidine-4,6-diol?
2-(methylthio)pyrimidine-4,6-diol has molecular formula C5H6N2O2S and molecular weight 158.178 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-(methylthio)pyrimidine-4,6-diol (CAS 1979-98-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-44022-2 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.