1,1,2,2,3,3-Hexabromocyclododecane CAS 1235106-66-7
| CAS No. | 1235106-66-7 |
| Molecular Formula | C12H18Br6 |
| Molecular Weight | 641.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
1,1,2,2,3,3-Hexabromocyclododecane (CAS 1235106-66-7) is a high-purity analytical reference standard with the molecular formula C12H18Br6 and a molecular weight of 641.70 g/mol.
The molecular framework of 1,1,2,2,3,3-Hexabromocyclododecane (C12H18Br6) is characterized by bromine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
Physical & Chemical Properties
| Molecular Formula | C12H18Br6 |
| Molecular Weight | 641.70 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
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