Sodium 3-amino-4-hydroxy-5-nitrobenzenesulfonate CAS 85204-14-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 85204-14-4 |
| Molecular Formula | C6H5N2O6S Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Sodium 3-amino-4-hydroxy-5-nitrobenzenesulfonate (CAS 85204-14-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H5N2O6S Na. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H5N2O6S Na |
| Molecular Weight | 256.16 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) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- N-(3-cyano-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)furan-2-carboxamide (CAS 61600-70-2)
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- 3-4-6-Tri-O-acetyl-1-2-O-ethoxyethylidene-β-D-mannopyranose (CAS 28140-37-6)
- 3-chloro-4-fluoro-N-methylaniline hydrochloride (CAS 1432680-95-9)
- 4-(1h-Imidazole-2-carbonyl)pyridine (CAS 890095-00-8)
- H-Tyr-β-Ala-OH (CAS 79472-95-0)
- Tirzepatide Impurity 13 (CAS CATO-C4X-324013)
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