5,5-Dibromo-2,2-dimethyl-1,3-dioxane-4,6-dione CAS 66131-14-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 66131-14-4 |
| Molecular Formula | C6H6Br2O4 |
| Molecular Weight | 301.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,5-Dibromo-2,2-dimethyl-1,3-dioxane-4,6-dione (CAS 66131-14-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H6Br2O4. Molecular weight: 301.92 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H6Br2O4 |
| Molecular Weight | 301.92 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | Br-containing |
Related Dibromo Standards
- 1,2-Dibromo-4-(difluoromethoxy)benzene (CAS 1000574-96-8)
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- 1,3-Dibromo-2-(difluoromethoxy)benzene (CAS 1182728-50-2)
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Recommended Standards
- Dimethyl 2,3-dibromofumarate (CAS 116631-94-8)
- Methyl 3-bromo-2,4-dichloro-6-fluorobenzoate (CAS 2624417-86-1)
- 1,3-Dibromo-5-(difluoromethoxy)benzene (CAS 433939-48-1)
- tert-Butyl (5-acetyl-6-fluoropyridin-2-yl)carbamate (CAS 1445962-06-0)
- Dimethyl 9-oxo-9H-fluorene-2,6-dicarboxylate (CAS 68399-64-4)
- (1-((Tetrahydro-2H-pyran-2-yl)oxy)cyclopropyl)methanol (CAS 87326-01-0)
- tert-Butyl 4-(2-methylphenyl)piperazine-1-carboxylate (CAS 1121596-60-8)
- Alectinib Impurity 86 (CAS CATO-C4X-283686)
- (S)-2-Hexanamido-3-(4-hydroxyphenyl)propanoic acid (CAS 86432-28-2)
- Biotinyl-Pancreatic Polypeptide (human) trifluoroacetate salt (CAS 1816258-36-2)
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