1,3-Dibromo-2-fluoro-4-methylbenzene CAS 1356114-00-5
| CAS No. | 1356114-00-5 |
| Molecular Formula | C7H5Br2F |
| Molecular Weight | 267.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
1,3-Dibromo-2-fluoro-4-methylbenzene (CAS 1356114-00-5) is a high-purity analytical reference standard with the molecular formula C7H5Br2F and a molecular weight of 267.92 g/mol.
Structurally, 1,3-Dibromo-2-fluoro-4-methylbenzene (C7H5Br2F) contains fluorine/bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 267.92 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.
CATO manufactures 1,3-Dibromo-2-fluoro-4-methylbenzene 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.
Physical & Chemical Properties
| Molecular Formula | C7H5Br2F |
| Molecular Weight | 267.92 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 |
| 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.) | 1991 |
| Halogen Content | F/Br-containing |
Related Dibromo Standards
- 3,4-Dibromo-5-fluorotoluene (CAS 1000576-19-1)
- 1,4-Dibromo-2-fluoro-3-methylbenzene (CAS 1000576-44-2)
- 1,2-Dibromo-5-fluoro-3-methylbenzene (CAS 1000576-64-6)
- 2,5-Dibromo-4-fluorotoluene (CAS 134332-29-9)
- 1,2-Dibromo-3-fluoro-4-methylbenzene (CAS 1500635-65-3)
- 2,4-Dibromo-1-(fluoromethyl)benzene (CAS 1780254-42-3)
- [Dibromo(fluoro)methyl]benzene (CAS 772339-79-4)
- 1,2-Dibromo-4-fluoro-5-methylbenzene (CAS 202982-77-2)
Recommended Standards
- 4-Bromo-3-fluorobenzyl bromide, 97% (CAS 127425-73-4)
- FJFC (CAS 1505434-73-0)
- (2-Bromo-1-(bromomethyl)-3-fluorobenzene (CAS 1184918-22-6)
- 6-Fluoro-2-bromobenzyl Bromide (CAS 1548-81-8)
- 3-(1,3-Dioxoisoindolin-2-yl)-2-phenylquinoline-4-carboxylic acid (CAS 117439-99-3)
- Diethyl 2-(5-amino-4-nitro-2-(trifluoromethyl)phenyl)malonate (CAS 1951444-66-8)
- 2-Chloro-6-(difluoromethyl)-3-(trifluoromethyl)isonicotinic acid (CAS 1806845-79-3)
- 3-(Benzyloxy)-2-chlorobenzaldehyde (CAS 1234323-23-9)
- 4-Fluoro-2-methyl-1H-pyrrolo[2,3-b]pyridin-5-ol (CAS 1036963-07-1)
- 2-(3-chloro-4-fluoroanilino)-4-(4-chloro-3-methylphenyl)-3-ethyl-1,3-thiazol-3-ium bromide (CAS 849066-28-0)
- Methyl 4-Hydrazinobenzoate (CAS 4510-12-7)
- 4-(1,3-Dioxo-3a,4,7,7a-tetrahydro-1H-isoindol-2(3H)-yl)benzoic acid (CAS 55099-07-5)
- N-[2-(2,6-dioxo-3-piperidyl)-1-oxo-isoindolin-4-yl]-2,2-dimethyl-propanamide (CAS 2321633-67-2)
- D-Gln19-Tirzepatide (CAS CATO-CPTD788915)
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