4-Amino-3-hydroxybenzenesulfonic acid CAS 2592-14-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2592-14-5 |
| Molecular Formula | C6H7NO4S |
| Molecular Weight | 189.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Amino-3-hydroxybenzenesulfonic acid (CAS 2592-14-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C6H7NO4S. Molecular weight: 189.19 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C6H7NO4S |
| Molecular Weight | 189.19 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.) | 1957 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 2-Amino-6-hydroxybenzenesulfonic acid (CAS 66621-35-0)
- 3-Amino-2-hydroxybenzenesulfonic acid (CAS 80-79-5)
- 4-Amino-2-hydroxybenzenesulfonic acid (CAS 5336-26-5)
- 5-Amino-2-hydroxybenzenesulfonic acid (CAS 2835-04-3)
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Recommended Standards
- 4-fluoro-6-nitro-1H-indazole (CAS 885520-01-4)
- 4-Acetylfuran-2-sulfonamide (CAS 256373-95-2)
- 4-fluoro-7-nitro-1H-indazole (CAS 866144-02-7)
- tert-Butyl 2-(3-iodo-1H-pyrrolo[3,2-c]pyridin-2-yl)acetate (CAS 1956385-00-4)
- N-(4-Sulfamoylphenyl)methacrylamide (CAS 56992-87-1)
- 5-Bromo-4-chloro-2-fluoroaniline (CAS 111010-07-2)
- 3-{[(2,4-dichlorophenyl)sulfanyl]methyl}-1H,2H,3H,5H-imidazo[2,1-b]quinazolin-5-one (CAS 478032-65-4)
- Ethyl 2-(1-phenylcyclopentane-1-carboxamido)benzoate (CAS 1024244-53-8)
- 4-Amino-2-(difluoromethyl)-6-methylnicotinic acid (CAS 1805149-04-5)
- Insulin Glulisine (CAS 207748-29-6)
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