2-Chloro-4-bromo-5-fluorobenzaldehyde CAS 1214386-29-4
| CAS No. | 1214386-29-4 |
| Molecular Formula | C7H3BrClFO |
| Molecular Weight | 237.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Chloro-4-bromo-5-fluorobenzaldehyde (CAS 1214386-29-4), a certified reference material (molecular formula C7H3BrClFO, MW 237.45 g/mol) for analytical method development and quality control.
2-Chloro-4-bromo-5-fluorobenzaldehyde (C7H3BrClFO) contains a hydroxyl group, an ether linkage, fluorine/chlorine/bromine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-Chloro-4-bromo-5-fluorobenzaldehyde 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 | C7H3BrClFO |
| Molecular Weight | 237.45 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.) | 1990 |
| Halogen Content | F/Cl/Br-containing |
Related Chloro Standards
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- 3-Chloro-5-fluorophenethyl bromide (CAS 1601179-59-2)
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Recommended Standards
- 2-Bromo-4-chloro-6-fluorobenzaldehyde (CAS 1135531-73-5)
- 2-Bromo-6-chloro-3-fluorobenzaldehyde (CAS 1242156-97-3)
- 2-Bromo-5-fluorobenzoyl chloride (CAS 111771-13-2)
- 3-Bromo-5-chloro-2-fluorobenzaldehyde (CAS 1269440-82-5)
- Tris(glycinato-κN,κO)aluminum (CAS 52729-29-0)
- 2-(Cyclopentylthio)-N-(4-(3-methoxypyrrolidin-1-yl)phenyl)acetamide (CAS 1797888-41-5)
- Methyl 3-amino-3-(3-bromo-4-hydroxyphenyl)propanoate (CAS 1824077-67-9)
- 2-(3-Phenylallylidene)malononitrile (CAS 5439-39-4)
- 2-Bromo-N-((1-methylpiperidin-4-yl)methyl)benzamide (CAS 954074-39-6)
- 5,9-Dimethyldecanoic acid (CAS 35430-59-2)
- tert-Butyl 4-ethynyl-4-methylpiperidine-1-carboxylate (CAS 1363383-17-8)
- 3,6-Bis(3,5-dimethylpyrazol-1-yl)-1,2-dihydro-1,2,4,5-tetrazine (CAS 30169-21-2)
- 2-(Chloromethyl)benzo[d]oxazole-4-acetonitrile (CAS 1806304-64-2)
- Semaglutide impurity 235 (CAS CATO-C4X-2226235)
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