Hydroquinonesulfonic Acid (Dobesilic Acid) CAS 88-46-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 88-46-0 |
| Molecular Formula | C6H6O5S |
| Molecular Weight | 190.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Hydroquinonesulfonic Acid (Dobesilic Acid) (CAS 88-46-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H6O5S. Molecular weight: 190.17 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H6O5S |
| Molecular Weight | 190.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; 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 |
| Sulfur Atoms | 1 |
Recommended Standards
- 1-(3-Fluoro-phenyl)-1H-pyrazole-4-carbaldehyde 1-(3-fluorophenyl)-1H-pyrazole-4-carbaldehyde 936940-82-8 A11033 (CAS 936940-82-8)
- Calcium Dobesilate Impurity 19 (CAS 17724-07-1)
- n-Methyl-1-(6-(trifluoromethyl)pyridin-3-yl)methanamine (CAS 886364-80-3)
- Benzyl 3-methoxy-4-oxopiperidine-1-carboxylate (CAS 1188264-37-0)
- 4-Methoxybromobenzyl (Containing 5% Potassium Carbonate Stabilizer) (CAS 2746-25-0)
- 3-(sec-Butyl)-5-isoxazolamine (CAS 344353-06-6)
- 354815-90-0 3a,4,5,9b-Tetrahydro-3H-cyclopenta[c]quinoline-4-carboxylic acid 3a,4,5,9b-tetrahydro-3 h-cyclopenta[c]quinoline-4-carboxylic acid (CAS 354815-90-0)
- 4-((3,5-Dimethylisoxazol-4-yl)methyl)-5-methylisoxazole-3-carboxylic acid (CAS 887679-11-0)
- 1-Ethoxy-5-phenylpentan-2-ol (CAS 1491406-84-8)
- Semaglutide impurity 63 (CAS CATO-C4X-222663)
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