8-Hydroxyquinoline-5-sulfonic acid CAS 84-88-8
Purity >95%In StockPharmaceutical Standards
| CAS No. | 84-88-8 |
| Molecular Formula | C9H7NO4S |
| Molecular Weight | 225.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
8-Hydroxyquinoline-5-sulfonic acid (CAS 84-88-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H7NO4S. Molecular weight: 225.22 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H7NO4S |
| Molecular Weight | 225.22 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Hydroxyquinoline Standards
- 8-Hydroxyquinoline-2-sulfonic acid (CAS 20946-17-2)
- 8-Hydroxyquinoline-4-sulfonic acid (CAS 57392-95-7)
- 3-Acetyl-2-hydroxyquinoline-4-carboxylic acid (CAS 84443-15-2)
- 6-acetyl-4-hydroxyquinoline-2-carboxylic acid (CAS 91493-55-9)
- 6-acetyl-4-hydroxyquinoline-3-carboxylic acid (CAS 873969-88-1)
- 7-Acetyl-4-hydroxyquinoline-3-carboxylic acid (CAS 63463-21-8)
- 8-Ethyl-4-hydroxyquinoline-3-carbohydrazide (CAS 1315373-86-4)
- 6-Ethyl-4-hydroxyquinoline-3-carbohydrazide (CAS 1329807-25-1)
Recommended Standards
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- N-[(1Z)-1,2-Dicyano-2-(2,5-dimethyl-1H-pyrrol-1-yl)eth-1-en-1-yl]cyclohexanecarboxamide (CAS 860789-64-6)
- 1,4-Bis(4,5-dihydrooxazol-2-yl)butane (CAS 36931-59-6)
- 2-(4-Phenylthiazol-2-yl)ethan-1-ol (CAS 696602-83-2)
- 4-Bromo-3-chloro-5,7-difluoroquinoline (CAS 1209122-08-6)
- (S)-4-(Boc-amino)-2-hydroxybutanoic Acid (CAS 207305-60-0)
- Ruxolitinib Impurity 226 (CAS CATO-C4X-2058226)
- Bradykinin-Like Neuropeptide (Aplysia californica) (H-1654.0001) (CAS 165174-60-7)
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