2-Bromo-6-fluoro-4-methyl-3-(trifluoromethyl)benzaldehyde CAS 2326524-88-1
| CAS No. | 2326524-88-1 |
| Molecular Formula | C9H5BrF4O |
| Molecular Weight | 285.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-Bromo-6-fluoro-4-methyl-3-(trifluoromethyl)benzaldehyde (C9H5BrF4O) contains a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 285.03 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.
2-Bromo-6-fluoro-4-methyl-3-(trifluoromethyl)benzaldehyde (CAS 2326524-88-1), molecular formula C9H5BrF4O and molecular weight 285.03 g/mol, is a CATO reference standard with documented purity and traceability.
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.
As a certified reference material (CRM), 2-Bromo-6-fluoro-4-methyl-3-(trifluoromethyl)benzaldehyde meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H5BrF4O |
| Molecular Weight | 285.03 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 3-(4-Bromo-2-fluorophenyl)-1,1,1-trifluoropropan-2-one (CAS 1341616-28-1)
- 3-(5-Bromo-2-fluorophenyl)-1,1,1-trifluoropropan-2-one (CAS 1342005-54-2)
- 3-(2-Bromo-4-fluorophenyl)-1,1,1-trifluoropropan-2-one (CAS 1343587-98-3)
- 3-(3-Bromo-5-fluorophenyl)-1,1,1-trifluoropropan-2-one (CAS 1525763-88-5)
- 1-(6-Bromo-2-fluoro-3-(trifluoromethyl)phenyl)ethanone (CAS 1823321-62-5)
- 1-Bromo-4-((1,3,3,3-tetrafluoroprop-1-en-1-yl)oxy)benzene (CAS 1824865-81-7)
- (Z)-1-bromo-4-((2,3,3,3-tetrafluoroprop-1-en-1-yl)oxy)benzene (CAS 1824879-04-0)
- 1-(2-Bromo-6-fluoro-3-(trifluoromethyl)phenyl)ethan-1-one (CAS 2091610-87-4)
Recommended Standards
- 2-Bromo-1-(3-fluoro-5-(trifluoromethyl)phenyl)ethanone (CAS 202664-38-8)
- 2-Fluoro-3-(trifluoromethyl)phenacyl bromide (CAS 537050-11-6)
- 2-Bromo-1-(3-fluoro-4-(trifluoromethyl)phenyl)ethan-1-one (CAS 544429-22-3)
- 2-Fluoro-5-(trifluoromethyl)phenacyl bromide (CAS 202664-36-6)
- 3-Amino-3-(3,5-dibromophenyl)propanoic acid (CAS 773125-62-5)
- Methyl 2-bromomethylbenzoate (CAS 2417-73-4)
- 3-(azetidin-3-yl)-5-(methoxymethyl)-1,2-oxazole, methanesulfonic acid (CAS 2059948-26-2)
- 3-(Aminomethyl)-N-(1,2,3,4-tetrahydronaphthalen-1-yl)-1,2,4-oxadiazole-5-carboxamide (CAS 1119452-61-7)
- (2-Chloro-5-(trifluoromethyl)phenyl)(phenyl)methanone (CAS 789-96-8)
- 2-Methyl-6,7-dihydro-2H-indazol-5(4H)-one (CAS 904664-22-8)
- 3-(2-Methoxy-2-oxoethoxy)propanoic acid (CAS 1195625-24-1)
- 6-[((Methylsulfonyl)oxy)methyl]-androsta-1,4-diene-3,17-dione (CAS 861395-77-9)
- 3-Bromo-4-(dibromomethyl)pyridine (CAS 865449-16-7)
- Cyclopeptide-5 (CAS 197172-76-2)
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