2,2',3,3',4,4',5-Heptabromodiphenyl ether CAS 327185-13-7
| CAS No. | 327185-13-7 |
| Molecular Formula | C12H3Br7O |
| Molecular Weight | 722.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C12H3Br7O, 2,2',3,3',4,4',5-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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 2,2',3,3',4,4',5-Heptabromodiphenyl ether (CAS 327185-13-7), a certified reference material (molecular formula C12H3Br7O, MW 722.48 g/mol) for analytical method development and quality control.
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), 2,2',3,3',4,4',5-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 | 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 Heptabromodiphenyl Standards
- 2,2',3,4,4',6,6'-Heptabromodiphenyl ether (CAS 117948-63-7)
- 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 207122-16-5)
- 2,2',3,4,4',5,6-Heptabromodiphenyl Ether (CAS 189084-67-1)
Recommended Standards
- 1,2,3,4,5-Pentabromo-6-(3,5-dibromophenoxy)benzene (CAS 407578-53-4)
- 1,2,3,4,5-Pentabromo-6-(2,5-dibromophenoxy)benzene (CAS 405237-86-7)
- Iopromide impurity 16 (CAS CATO-C4X-183216)
- Heptabromo-Diphenyl Ether (CAS 446255-20-5)
- Cholesterol Impurity 8 (CAS 54201-67-1)
- 2-Benzyloxy-5-nitro-benzoic Acid Benzyl Ester (CAS 1329485-44-0)
- 3,3-Difluoro-1-Hexylcyclopropene (CAS 138101-01-6)
- 2-Acetamido-2-[3-(trifluoromethyl)phenyl]propanoic acid (CAS 1251924-28-3)
- Tert-Butyl (6-bromohexyl)carbamate (CAS 142356-33-0)
- 2,6-Dimethoxy-5-nitropyrimidin-4-amine (CAS 73978-74-2)
- Dotinurad Impurity 124 (CAS 888730-55-0)
- Methyl 1-methylcyclobutane-1-carboxylate (CAS 75621-39-5)
- 5-(6-Methyl-4,8-dioxo-1,3,6,2-dioxazaborocan-2-yl)furan-2-carbaldehyde (CAS 1257648-74-0)
- Semaglutide impurity 269 (CAS CATO-C4X-2226269)
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