2',3,5-Tribromodiphenyl Ether CAS 446254-17-7
| CAS No. | 446254-17-7 |
| Molecular Formula | C12H7Br3O |
| Molecular Weight | 406.90 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2',3,5-Tribromodiphenyl Ether.
CATO supplies 2',3,5-Tribromodiphenyl Ether (CAS 446254-17-7), a certified reference material (molecular formula C12H7Br3O, MW 406.90 g/mol) for analytical method development and quality control.
2',3,5-Tribromodiphenyl Ether (C12H7Br3O) contains a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C12H7Br3O |
| Molecular Weight | 406.90 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
Related Tribromodiphenyl Standards
- 2,2',6-Tribromodiphenyl Ether (CAS 147217-73-0)
- 2,2',3-Tribromodiphenyl Ether (CAS 147217-74-1)
- 2,3,3'-Tribromodiphenyl Ether (CAS 147217-76-3)
- 3,4,4'-Tribromodiphenyl Ether (CAS 147217-81-0)
- 2,2',5-Tribromodiphenyl Ether (CAS 407606-55-7)
- 2,3,4'-Tribromodiphenyl Ether (CAS 446254-15-5)
- 2,3,4-Tribromodiphenyl ether (CAS 337513-67-4)
- 2,3,5-Tribromodiphenyl ether (CAS 446254-16-6)
Recommended Standards
- 2,3',5-Tribromodiphenyl Ether (CAS 337513-75-4)
- 2,3',6-Tribromodiphenyl Ether (CAS 337513-53-8)
- 2,4,5-Tribromodiphenyl Ether (CAS 337513-56-1)
- 2,4',5-Tribromodiphenyl Ether (CAS 65075-08-3)
- N-(2-(5-(4-Ethoxyphenyl)-1-isobutyryl-4,5-dihydro-1H-pyrazol-3-yl)phenyl)methanesulfonamide (CAS 923250-49-1)
- 3-Amino-5-(4-methoxyphenyl)pyrazole (CAS 19541-95-8)
- Methyl 4-Deoxy-4-fluoro-α-D-glucose (CAS 56926-53-5)
- H-Asn-AMC (CAS 115047-89-7)
- 2-Chloro-2-Fluoro-1-Methylcyclopropanecarbonyl Chloride (CAS 128230-83-1)
- (2R,3S)-2,4-dimethylmorpholine-3-carboxylic acid (CAS 1932293-01-0)
- 2-Benzyl-5-chloro-4-iodopyridazin-3(2H)-one (CAS 1345839-70-4)
- tert-Butyl pyridazine-4-carboxylate (CAS 1565025-79-7)
- 2-Chloro-4-methoxy-6-methylpyridine (CAS 1227578-45-1)
- Tirzepatide Impurity 11 TFA salt (CAS CATO-C4X-324011)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com