Potassium 2,5-dihydroxybenzene-1,4-disulfonate CAS 15763-57-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 15763-57-2 |
| Molecular Formula | C6H4O8S2 2*K |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Potassium 2,5-dihydroxybenzene-1,4-disulfonate (CAS 15763-57-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C6H4O8S2 2*K. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C6H4O8S2 2*K |
| Molecular Weight | 307.31 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Sulfur Atoms | 2 |
Related Potassium Standards
- Ammonium 4,5-dihydroxybenzene-1,3-disulfonate (CAS 1274904-43-6)
- N’,3-dihydroxybenzene-1-carboximidamide (CAS 175838-22-9)
- 1,2-Dihydroxybenzene-d6 (CAS 202656-22-2)
- n',3-Dihydroxybenzene-1-carboximidamide (CAS 2222313-74-6)
- 3,6-Dihydroxybenzene-1,2,4,5-tetracarbonitrile (CAS 3533-07-1)
- Potassium 2,5-dihydroxybenzene-1,3-disulfonate (CAS 51579-80-7)
- 2,4-Dihydroxybenzene-1,3,5-tricarbaldehyde (CAS 58343-11-6)
- 4,5-dihydroxybenzene-1,2-dicarboxylic acid (CAS 63958-66-7)
Recommended Standards
- Methyl 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-((4'-chloro-5,5-dimethyl-3,4,5,6-tetrahydro-[1,1'-biphenyl]-2-yl)methyl)piperazin-1-yl)benzoate (CAS 1235865-76-5)
- 1-(2-Nitrophenylsulfonyl)pyrrolidine (CAS 327069-81-8)
- 3-(3-Fluorobenzyl)benzoic acid (CAS 886569-96-6)
- 1-[3,5-Bis(trifluoromethyl)phenyl]ethanamine Hydrochloride (CAS 374822-27-2)
- tert-Butyl 3a-(aminomethyl)octahydro-1H-indole-1-carboxylate (CAS 2138231-04-4)
- 6-(Difluoromethyl)-9H-purin-2-amine (CAS 1706461-47-3)
- Peptide Impurity 82 (CAS 10491-78-8)
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