1,4-dibromo-2,5-dimethylbenzene CAS 1074-24-4
| CAS No. | 1074-24-4 |
| Molecular Formula | C8H14Br2 |
| Molecular Weight | 270.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1,4-dibromo-2,5-dimethylbenzene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
1,4-dibromo-2,5-dimethylbenzene (CAS 1074-24-4) is a high-purity analytical reference standard with the molecular formula C8H14Br2 and a molecular weight of 270.00 g/mol.
Structurally, 1,4-dibromo-2,5-dimethylbenzene (C8H14Br2) contains bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 270.00 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C8H14Br2 |
| Molecular Weight | 270.00 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Br-containing |
Related dibromo Standards
- 2,4-Dibromo-3,5-dimethylthiophene (CAS 63862-00-0)
- 2,5-Dibromo-3,4-dimethyl-thiophene (CAS 74707-05-4)
- 2,5-Dibromo-3-ethylthiophene (CAS 53119-57-6)
- 3,4-Dibromo-2,5-dimethylthiophene (CAS 39129-54-9)
- 2,5-Dibromo-3-thiophenecarbaldehyde (CAS 1193-69-7)
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Recommended Standards
- 4-Bromo-6-(trifluoromethyl)nicotinic acid (CAS 1060810-71-0)
- 1-Bromo-3-nitro-2-(trifluoromethyl)benzene (CAS 1192548-07-4)
- 4-Bromo-6-(trifluoromethyl)picolinic acid (CAS 1060810-68-5)
- 2-Bromo-5-(trifluoromethyl)nicotinic acid (CAS 1211515-81-9)
- Ethyl 8-cyclohexyl-4-hydroxyquinoline-3-carboxylate (CAS 55376-64-2)
- 4-(tert-Butyl)-N'-(2-((3-chlorophenyl)amino)acetyl)benzohydrazide (CAS 332358-37-9)
- 6-(Bromodifluoromethyl)nicotinaldehyde (CAS 2092700-37-1)
- propyl 2-hydroxy-2-phenylacetate (CAS 5413-58-1)
- 4-(1-Benzylpiperidin-4-yl)thiomorpholine 1,1-dioxide (CAS 79206-95-4)
- 2-(3-Nitrofuran-2-yl)-1,3-dioxolane (CAS 65019-13-8)
- n-(1-(3,4-Difluorophenyl)ethyl)prop-2-en-1-amine (CAS 1019561-72-8)
- BUTANE-1,4-DIYL DICARBONOCHLORIDATE (CAS 2157-16-6)
- 2-(Piperidin-2-yl)-1-(pyridin-2-yl)ethan-1-one (CAS 1499657-01-0)
- Semaglutide impurity 75 (CAS CATO-C4X-222675)
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 18665070610 / Nicole.chen@cato-chem.com