2,4-Dibromo-1-ethoxybenzene CAS 38751-57-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 38751-57-4 |
| Molecular Formula | C8H8Br2O |
| Molecular Weight | 279.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,4-Dibromo-1-ethoxybenzene (CAS 38751-57-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H8Br2O. Molecular weight: 279.96 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H8Br2O |
| Molecular Weight | 279.96 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 |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Br-containing |
Related Dibromo Standards
- 3,4-Dibromo-2,6-dimethylphenol (CAS 1125-51-5)
- 2,3-Dibromo-5-methylanisole (CAS 1208074-85-4)
- 1,4-Dibromo-2-ethoxy-benzene (CAS 1208077-63-7)
- (2,6-Dibromo-4-methylphenyl)methanol (CAS 1260893-69-3)
- 3,5-Dibromo-4-methylanisole (CAS 14542-71-3)
- 2,3-Dibromo-5,6,7,8-tetrahydroimidazo[1,2-a]pyridine (CAS 156817-73-1)
- 1,3-Dibromo-5-(methoxymethyl)benzene (CAS 1646314-10-4)
- 1,3-Dibromo-5,6,7,8-tetrahydroimidazo[1,5-a]pyridine (CAS 1780530-11-1)
Recommended Standards
- 2,4,6-Trichlorobenzene-1-sulfonyl chloride (CAS 51527-73-2)
- 2,4-Dibromo-3,5-dimethylphenol (CAS 38730-39-1)
- 2,3,4-Trichlorobenzenesulfonyl chloride (CAS 34732-09-7)
- 6-(2-methylpropoxy)pyridin-3-amine (CAS 867131-50-8)
- (3-(3-Allylphenyl)propyl)triethoxysilane (CAS 1356114-60-7)
- (1S,5R)-3-azabicyclo[3.1.0]hexan-2-one (CAS 154001-70-4)
- (Z,Z)-1,3-Diiminoisoindoline (CAS 160956-25-2)
- 2-Naphthoylglycine (CAS 69826-63-7)
- 1-(1-(2-Fluorobenzyl)-1H-pyrazol-4-yl)ethan-1-amine (CAS 1344244-22-9)
- Semaglutide impurity 233 (CAS CATO-C4X-2226233)
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