Products 121-03-9
CAS 121-03-9 appears in our catalog under these names: 5-Nitro-o-toluenesulfonic Acid, 4–Nitrotoluene–2–Sulfonic Acid, 4-Nitrotoluene-2-sulfonic Acid, >85.0%(T), p-Nitrotoluene-o-sulfonic acid, 82%,RG, p-Nitrotoluene-o-sulfonic acid, 85%. Offered by: TRC, GLPBio, TCI, Fluorochem, Ambeed. Available pack sizes: 10g, 100g, 500g, 25g, 5g.
4-nitrotoluene-2-sulfonic acid is the arenesulfonic acid that is toluene-2-sulfonic acid bearing a nitro substituent at C-4. It is an arenesulfonic acid and a C-nitro compound.
Source: ChEBI
| Molecular formula | C7H7NO5S |
|---|---|
| Molecular weight | 217.20 g/mol |
| IUPAC name | 2-methyl-5-nitrobenzenesulfonic acid |
| InChIKey | ZDTXQHVBLWYPHS-UHFFFAOYSA-N |
| SMILES | CC1=C(C=C(C=C1)[N+](=O)[O-])S(=O)(=O)O |
Computed by PubChem (NCBI)
Synonyms:
p-Nitrotoluene-o-sulfonic acid, 4-Nitrotoluene-2-sulfonic acid, 5-Nitro-o-toluenesulfonic acid, Pntos, 4-Nitro-2-toluenesulfonic acid, Benzenesulfonic acid, 2-methyl-5-nitro-, 5-Nitro-2-methylbenzenesulfonic acid, o-Toluenesulfonic acid, 5-nitro-, Kyselina 4-nitrotoluen-2-sulfonova, 2-Toluenesulfonic acid, 5-nitro