C4H2N2O4S — CID 18690336
1,3,4-thiadiazole-2,5-dicarboxylic acid (PubChem CID 18690336) has the molecular formula C4H2N2O4S and a molecular weight of 174.14 g/mol. Its IUPAC name is 1,3,4-thiadiazole-2,5-dicarboxylic acid.
| Compound Name | 1,3,4-thiadiazole-2,5-dicarboxylic acid |
|---|---|
| PubChem CID | 18690336 |
| Molecular Formula | C4H2N2O4S |
| Molecular Weight | 174.14 g/mol |
| Exact Mass | 173.97 |
| IUPAC Name | 1,3,4-thiadiazole-2,5-dicarboxylic acid |
| SMILES | O=C(O)c1nnc(C(=O)O)s1 |
| InChI | InChI=1S/C4H2N2O4S/c7-3(8)1-5-6-2(11-1)4(9)10/h(H,7,8)(H,9,10) |
| InChIKey | YSYREXIRVFDLPZ-UHFFFAOYSA-N |
| XLogP | -0.07 |
| TPSA | 100.38 Ų |
| H-Bond Donors | 2 |
| H-Bond Acceptors | 5 |
| Rotatable Bonds | 2 |
| Heavy Atoms | 11 |
| Complexity | — |
Passes Rule of Five
| Rule | Value |
|---|---|
| MW ≤ 500 | 174.14 |
| LogP ≤ 5 | -0.07 |
| H-Bond Donors ≤ 5 | 2 |
| H-Bond Acceptors ≤ 10 | 5 |