2,6-Dibromobenzene-1,4-diol CAS 3333-25-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3333-25-3 |
| Molecular Formula | C6H4Br2O2 |
| Molecular Weight | 267.90 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,6-Dibromobenzene-1,4-diol (CAS 3333-25-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H4Br2O2. Molecular weight: 267.90 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H4Br2O2 |
| Molecular Weight | 267.90 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Br-containing |
Related Dibromobenzene Standards
- 3,5-Dibromobenzene-1,2-diol (CAS 111167-61-4)
- 3,6-Dibromobenzene-1,2-diol (CAS 123433-20-5)
- 2,3-Dibromobenzene-1,4-diol (CAS 6363-31-1)
- 2,5-Dibromobenzene-1,4-diamine (CAS 25462-61-7)
- 4,5-Dibromobenzene-1,2-diamine (CAS 49764-63-8)
- 4,6-Dibromobenzene-1,3-diamine (CAS 36210-57-8)
- 2563-26-0 4,5-Dibromobenzene-1,2-diol 8501AD C6H4Br2O2 (CAS 2563-26-0)
- 2,4-Dibromobenzene-1,3,5-triol (CAS 84743-75-9)
Recommended Standards
- 2-Bromo-5,7-dichloro-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 2145074-54-8)
- 1-(4,5-Dibromofuran-2-yl)ethan-1-one (CAS 35388-91-1)
- 2-Iodomethyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 70557-99-2)
- 5-(aminomethyl)-1H-1,3-benzodiazol-2-amine dihydrochloride (CAS 1789007-38-0)
- (1s)-1-[4-(propan-2-yloxy)phenyl]ethan-1-ol (CAS 1212112-49-6)
- 2-Oxa-5-azabicyclo[2.2.1]Heptane-1-carboxylic acid (CAS 1536532-38-3)
- 8-(Bromomethyl)-8-fluoro-1,4-dioxaspiro[4.5]Decane (CAS 1374658-11-3)
- 3,4,5-trichloro-6-phenylpyridazine (CAS 51448-00-1)
- 4-{[(tert-butoxy)carbonyl](methyl)amino}-3-hydroxy-2-methylbutanoic acid (CAS 1824153-33-4)
- [α-Glu](Sidechain trans-position)-Liraglutide (CAS CATO-C4X-199240)
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