About urea
urea (PubChem CID 1176) has the molecular formula CH4N2O
and a molecular weight of 60.06 g/mol. Its IUPAC name is urea.
Molecular Properties
| Compound Name | urea |
| PubChem CID | 1176 |
| Molecular Formula | CH4N2O |
| Molecular Weight | 60.06 g/mol |
| Exact Mass | 60.03 |
| IUPAC Name | urea |
| SMILES | NC(N)=O |
| InChI | InChI=1S/CH4N2O/c2-1(3)4/h(H4,2,3,4) |
| InChIKey | XSQUKJJJFZCRTK-UHFFFAOYSA-N |
| XLogP | -0.98 |
| TPSA | 69.11 Ų |
| H-Bond Donors | 2 |
| H-Bond Acceptors | 1 |
| Rotatable Bonds | |
| Heavy Atoms | 4 |
| Complexity | — |
Lipinski Rule of Five
Passes Rule of Five
| Rule | Value |
| MW ≤ 500 | 60.06 |
| LogP ≤ 5 | -0.98 |
| H-Bond Donors ≤ 5 | 2 |
| H-Bond Acceptors ≤ 10 | 1 |
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Frequently Asked Questions
What is the IUPAC name of urea?
The IUPAC name of urea (CID 1176) is urea.
What is the SMILES notation for urea?
The canonical SMILES for urea is NC(N)=O.
What is the InChIKey of urea?
The InChIKey is XSQUKJJJFZCRTK-UHFFFAOYSA-N. The full InChI is InChI=1S/CH4N2O/c2-1(3)4/h(H4,2,3,4).
What are the key properties of urea?
urea has a molecular weight of 60.06 g/mol, XLogP of -0.98, 0 rotatable bonds, 2 hydrogen bond donors, and 1 hydrogen bond acceptors.
Where does this data come from?
All data for urea is sourced from PubChem (CID 1176), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).