2,3,5,6-Tetrahydroxycyclohexa-2,5-diene-1,4-dione hydrate CAS 1215458-51-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1215458-51-7 |
| Molecular Formula | C6H4O6 H2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3,5,6-Tetrahydroxycyclohexa-2,5-diene-1,4-dione hydrate (CAS 1215458-51-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H4O6 H2O. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H4O6 H2O |
| Molecular Weight | 190.11 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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.) | 1990 |
Recommended Standards
- (3-Amino-6-methylthieno[2,3-b]pyridin-2-yl)(phenyl)methanone (CAS 52505-54-1)
- 2-Hydroxy-5-methanesulfonamidobenzoic acid (CAS 926243-08-5)
- 5-(4-Chlorophenyl)-N-(2,4-dichlorophenyl)-1-(p-tolyl)-1H-pyrazole-3-carboxamide (CAS 477713-25-0)
- methyl 2-phenyl-4H-furo[3,2-b]pyrrole-5-carboxylate (CAS 164667-60-1)
- 3-(4-Bromo-1h-pyrazol-1-yl)-2-(propylamino)propanoic acid (CAS 1247809-37-5)
- 3-Benzothiazol-2-yl-4-(3,4-dimethoxy-phenyl)-but-3-enoic acid (CAS 748786-59-6)
- Semaglutide impurity 100 (CAS CATO-C4X-2226100)
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