2-Bromo-3,6-difluorobenzaldehyde, 97% CAS 934987-26-5
| CAS No. | 934987-26-5 |
| Molecular Formula | C7H3BrF2O |
| Molecular Weight | 221.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Bromo-3,6-difluorobenzaldehyde, 97% (CAS 934987-26-5) is a high-purity analytical reference standard with the molecular formula C7H3BrF2O and a molecular weight of 221.00 g/mol.
Based on its molecular formula C7H3BrF2O, 2-Bromo-3,6-difluorobenzaldehyde, 97% contains a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 221.00 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
CATO manufactures 2-Bromo-3,6-difluorobenzaldehyde, 97% 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 | C7H3BrF2O |
| Molecular Weight | 221.00 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.) | 1987 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 3-Bromo-2,5-difluorobenzaldehyde (CAS 112279-64-8)
- 3-Bromo-4,5-difluorobenzaldehyde (CAS 1143502-70-8)
- 2-Bromo-3,5-difluorobenzaldehyde (CAS 1232407-50-9)
- 3-Bromo-2,4-difluorobenzaldehyde (CAS 1326714-93-5)
- 4-Bromo-3,5-difluorobenzaldehyde (CAS 135564-22-6)
- 2-Bromo-4,6-difluorobenzaldehyde (CAS 154650-59-6)
- 4-Bromo-1-(difluoromethyl)-1H-pyrrole-2-carbonitrile (CAS 1559067-57-0)
- 2-Bromo-3,4-difluorobenzaldehyde (CAS 1578156-21-4)
Recommended Standards
- 2-Amino-4-iodopyrimidine (CAS 815610-16-3)
- 2-Bromo-4,5-difluorobenzaldehyde (CAS 476620-54-9)
- (5-Fluoro-2-(4-methyl-1H-pyrazol-1-yl)pyridin-4-yl)boronic acid (CAS 2225171-81-1)
- 2-Iodo-1H-pyrrole-3-carbaldehyde (CAS 35302-92-2)
- 5-Methylquinoline-2-carboxylic acid (CAS 103856-59-3)
- 4-Methoxy-d3-benzaldehyde (CAS 342611-04-5)
- 1184997-21-4 3-[(3-Fluorophenyl)methoxy]piperidine--hydrogen chloride (1/1) DTXSID80673791 (CAS 1184997-21-4)
- (R)-2-Amino-5-(4-methoxyphenyl)pentanoic acid (CAS 110011-96-6)
- 4-Methyl-1-piperazinecarboxaldehyde (CAS 7556-55-0)
- 2-(2-Hydroxypropyl)cyclobutan-1-one (CAS 1516866-21-9)
- 1,3-Dichloro-4-isopropoxy-2-methylbenzene (CAS 2624417-21-4)
- 6-(trifluoromethyl)quinazoline-2-carboxylic acid (CAS 1784983-74-9)
- 1-(6-((5-Methylisoxazol-3-yl)amino)-6-oxohexyl)pyridin-1-ium chloride (CAS 647825-22-7)
- Semaglutide Impurity 162 (x TFA Salt) (CAS CATO-C4X-2226162)
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