1-(Pyrimidin-2-yl)thiourea
1-(嘧啶-2-基)硫代脲
Also known as: 2-pyrimidinylthiourea, pyrimidin-2-ylthiourea, N-pyrimidin-2-ylthiourea, N-(2-pyrimidinyl)thiourea, pyrimidin-2-yl-thiourea
1-(Pyrimidin-2-yl)thiourea (CAS 31437-20-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H6N4S and a molecular weight of 154.19300 g/mol. It is also known as 2-pyrimidinylthiourea, pyrimidin-2-ylthiourea and N-pyrimidin-2-ylthiourea. Key properties include a melting point of 278-280 °C, a boiling point of 328.1±17.0 °C(Predicted) and a density of 1.482±0.06 g/cm3(Predicted). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 31437-20-4
- Jingsj CID
- J-1431037-9
- Molecular Formula
- C5H6N4S
- Chinese Name
- 1-(嘧啶-2-基)硫代脲
- Molecular Weight
- 154.19300 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 278-280 °C |
|---|---|
| Boiling Point | 328.1±17.0 °C(Predicted) |
| Density | 1.482±0.06 g/cm3(Predicted) |
Frequently Asked Questions
What is the CAS number of 1-(Pyrimidin-2-yl)thiourea?
The CAS number of 1-(Pyrimidin-2-yl)thiourea is 31437-20-4.
What are the molecular formula and molecular weight of 1-(Pyrimidin-2-yl)thiourea?
1-(Pyrimidin-2-yl)thiourea has molecular formula C5H6N4S and molecular weight 154.19300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-(Pyrimidin-2-yl)thiourea (CAS 31437-20-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1431037-9 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.