CAS 137-65-5: 2-Amino-5-(aminosulfonyl)benzoic acid
Description:2-Amino-5-(aminosulfonyl)benzoic acid, commonly known as sulfanilic acid, is an aromatic sulfonic acid characterized by its amino and sulfonamide functional groups. It appears as a white to off-white crystalline powder and is soluble in water, making it useful in various applications. The compound has a molecular formula that reflects its structure, featuring a benzene ring substituted with an amino group and a sulfonyl group. Sulfanilic acid is primarily used in the synthesis of azo dyes and as a reagent in analytical chemistry, particularly in the determination of nitrite levels in water. It also serves as a precursor in the production of pharmaceuticals and other chemical compounds. The substance exhibits moderate toxicity, and safety precautions should be taken when handling it, as it can cause irritation to the skin and eyes. Overall, sulfanilic acid is an important compound in both industrial and laboratory settings due to its versatile chemical properties.
Formula:C7H8N2O4S
InChI:InChI=1S/C7H8N2O4S/c8-6-2-1-4(14(9,12)13)3-5(6)7(10)11/h1-3H,8H2,(H,10,11)(H2,9,12,13)
InChI key:InChIKey=JRGAUAWPCLQHTF-UHFFFAOYSA-N
SMILES:O=C(O)C1=CC(=CC=C1N)S(=O)(=O)N
- Synonyms:
- 2-Amino-5-(aminosulfonyl)benzoic acid
- 2-Amino-5-(aminosulphonyl)benzoic acid
- 2-Amino-5-Sulfamoylbenzoic Acid
- 2-Aminobenzoic Acid-5-Sulfonamide
- 5-Sulfamoylanthranilic acid
- Anthranilic acid, 5-sulfamoyl-
- Benzoic acid, 2-amino-5-(aminosulfonyl)-
| Brand | Product data | Purity | Price range | Estimated delivery |
|---|---|---|---|---|
 | Benzoic acid, 2-amino-5-(aminosulfonyl)- REF: IN-DA0012P4CAS: 137-65-5 | - - - | To inquire | Thu 27 Mar 25 |
 | Furosemide Impurity 18 REF: 4Z-F-2127CAS: 137-65-5 | - - - | To inquire | Thu 03 Apr 25 |
 | 2-Amino-5-sulfamoylbenzoic acid REF: 10-F657000CAS: 137-65-5 | 98% | - - - | Discontinued product |
 | 2-Amino-5-sulfamoylbenzoicacid REF: 3D-FA151603CAS: 137-65-5 | Min. 95% | - - - | Discontinued product |
Benzoic acid, 2-amino-5-(aminosulfonyl)-
Ref: IN-DA0012P4
| Undefined size | To inquire |
Ref: 4Z-F-2127
| 5mg | To inquire | ||
| 10mg | To inquire | ||
| 25mg | To inquire | ||
| 50mg | To inquire | ||
| 100mg | To inquire |
Ref: 10-F657000
| 1g | Discontinued | Request information | |
| 2.5g | Discontinued | Request information | |
| 50mg | Discontinued | Request information | |
| 100mg | Discontinued | Request information | |
| 250mg | Discontinued | Request information | |
| 500mg | Discontinued | Request information |
2-Amino-5-sulfamoylbenzoicacid
Ref: 3D-FA151603
| 1g | Discontinued | Request information | |
| 50mg | Discontinued | Request information | |
| 100mg | Discontinued | Request information | |
| 250mg | Discontinued | Request information | |
| 500mg | Discontinued | Request information |
