1,1,1,3,9,11,11,11-Octachloroundecane CAS 601523-25-5
| CAS No. | 601523-25-5 |
| Molecular Formula | C11H16Cl8 |
| Molecular Weight | 431.87 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 431.87 g/mol gives 1,1,1,3,9,11,11,11-Octachloroundecane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1,1,1,3,9,11,11,11-Octachloroundecane (CAS 601523-25-5), a certified reference material (molecular formula C11H16Cl8, MW 431.87 g/mol) for analytical method development and quality control.
Owing to chlorine substitution, 1,1,1,3,9,11,11,11-Octachloroundecane is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 431.87 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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), 1,1,1,3,9,11,11,11-Octachloroundecane 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 | C11H16Cl8 |
| Molecular Weight | 431.87 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) | 0.0 |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
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