2,2',3,4,4',5',6-Heptabromodiphenyl Ether CAS 207122-16-5
| CAS No. | 207122-16-5 |
| Molecular Formula | C12H3Br7O |
| Molecular Weight | 722.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,2',3,4,4',5',6-Heptabromodiphenyl Ether (CAS 207122-16-5), a certified reference material (molecular formula C12H3Br7O, MW 722.48 g/mol) for analytical method development and quality control.
Based on its molecular formula C12H3Br7O, 2,2',3,4,4',5',6-Heptabromodiphenyl Ether contains a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 722.48 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), 2,2',3,4,4',5',6-Heptabromodiphenyl Ether 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 | C12H3Br7O |
| Molecular Weight | 722.48 g/mol |
| Purity | >95% |
| 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.) | 2016 |
| Halogen Content | Br-containing |
Related Heptabromodiphenyl Standards
- 2,2',3,4,4',6,6'-Heptabromodiphenyl ether (CAS 117948-63-7)
- 2,2',3,3',4,4',5-Heptabromodiphenyl ether (CAS 327185-13-7)
- 2,2',3,3',4,4',6-Heptabromodiphenyl Ether (CAS 446255-19-2)
- 2,2',3,4,4',5,5'-Heptabromodiphenyl Ether (CAS 446255-26-1)
- 2,2',3,4,4',5,6'-Heptabromodiphenyl Ether (CAS 442690-45-1)
- 2,3,3',4,4',5,6-Heptabromodiphenyl Ether (CAS 189084-68-2)
- 2,3,3',4,4',5',6-Heptabromodiphenyl Ether (CAS 446255-30-7)
- 2,2',3,4,4',5,6-Heptabromodiphenyl Ether (CAS 189084-67-1)
Recommended Standards
- Mag-fura-2,am (CAS 130100-20-8)
- PBDE 175 (CAS 446255-22-7)
- Obicetrapib (CAS 866399-87-3)
- Heptabromo-Diphenyl Ether (CAS 446255-20-5)
- Basic Violet 8 (CAS 8004-94-2)
- 2-(4-Chlorophenyl)-4-hydroxy-6H-1,3-thiazin-6-one (CAS 1433-65-4)
- Methyl 3-[(cyclohexylamino)sulfonyl]thiophene-2-carboxylate (CAS 946742-04-7)
- 2-Fluoro-3-phenylbicyclo[1.1.1]pentane-1-carboxylic acid (CAS 2648962-09-6)
- Ethyl 2-amino-2-(6-methoxypyridin-2-yl)acetate (CAS 1245913-73-8)
- Methyl 6-(bromomethyl)-2,3-difluorobenzoate (CAS 1260671-51-9)
- 4-(3-(Trifluoromethyl)phenoxy)butanenitrile (CAS 1019443-44-7)
- 7-(3,4-Dichlorophenoxy)heptanoic acid (CAS 87411-44-7)
- 1-(3-(Difluoromethyl)-2-fluorophenyl)ethan-1-amine (CAS 1391195-60-0)
- Peptide Impurity 40 (CAS CATO-CPTD788840)
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