2-Hydroxybenzenesulfonamide CAS 3724-14-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3724-14-9 |
| Molecular Formula | C6H7NO3S |
| Molecular Weight | 173.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-Hydroxybenzenesulfonamide (CAS 3724-14-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C6H7NO3S. Molecular weight: 173.19 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C6H7NO3S |
| Molecular Weight | 173.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Hydroxybenzenesulfonamide Standards
- 3-Hydroxybenzenesulfonamide (CAS 20759-40-4)
- 5-Ethyl-2-hydroxybenzenesulfonamide (CAS 1048919-68-1)
- 4-Ethyl-2-hydroxybenzenesulfonamide (CAS 1243390-60-4)
- 3-Ethyl-5-hydroxybenzenesulfonamide (CAS 1243407-66-0)
- 2-Ethyl-6-hydroxybenzenesulfonamide (CAS 1243425-19-5)
- 4-Ethyl-3-hydroxybenzenesulfonamide (CAS 1243453-55-5)
- 2-Ethyl-5-hydroxybenzenesulfonamide (CAS 1243458-38-9)
- 2-Ethyl-4-hydroxybenzenesulfonamide (CAS 1243471-59-1)
Recommended Standards
- 2-Hydroxy-2-(4-methylthiazol-5-yl)acetic acid (CAS 87764-53-2)
- 2-Methanesulfonylpyrimidin-5-amine (CAS 56621-92-2)
- 2-Fluoro-5-phenylpyridine (CAS 928822-80-4)
- (5-Bromo-4-methoxypyridin-2-yl)methanol (CAS 122307-33-9)
- (4-Methyl-2-morpholinyl)methanol (CAS 40987-46-0)
- (4-Phenyl-piperidin-1-yl)-acetic acid (4-phenylpiperidin-1-yl)acetic acid 4-phenyl-1-piperidineacetic acid 799266-57-2 (CAS 799266-57-2)
- rac Lysergic AcidDiscontinued (CAS 6915-32-8)
- 2-(4-((Benzyl(methyl)amino)methyl)piperidin-1-yl)ethanamine (CAS 1353984-76-5)
- 5-(4-Chloro-3-methylphenyl)-2H-tetrazole (CAS 885278-43-3)
- Tirzepatide Impurity 43 (CAS CATO-C4X-324043)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com