5-Amino-4-hydroxybenzene-1,3-disulfonic acid CAS 120-98-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 120-98-9 |
| Molecular Formula | C6H7NO7S2 |
| Molecular Weight | 269.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 5-Amino-4-hydroxybenzene-1,3-disulfonic acid (CAS 120-98-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C6H7NO7S2. Molecular weight: 269.25 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C6H7NO7S2 |
| Molecular Weight | 269.25 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 | 2 |
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- 338759-82-3 Cyclohexyl 1,2,3-thiadiazol-5-yl sulfoxide MFCD00202402 (CAS 338759-82-3)
- D-Ser12-Semaglutide (CAS CATO-C4X-2226240)
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