2,8-Dichloro-tricyclo[8.2.2.24,7]hexadeca-4,6,10,12,13,15-hexaene CAS 136002-57-8
| CAS No. | 136002-57-8 |
| Molecular Formula | C16H14Cl2 |
| Molecular Weight | 277.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2,8-Dichloro-tricyclo[8.2.2.24,7]hexadeca-4,6,10,12,13,15-hexaene is closely related to chlorine substitution, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2,8-Dichloro-tricyclo[8.2.2.24,7]hexadeca-4,6,10,12,13,15-hexaene (CAS 136002-57-8), a certified reference material (molecular formula C16H14Cl2, MW 277.19 g/mol) for analytical method development and quality control.
The molecular framework of 2,8-Dichloro-tricyclo[8.2.2.24,7]hexadeca-4,6,10,12,13,15-hexaene (C16H14Cl2) is characterized by chlorine substitution, a polycyclic aromatic system. 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.
As a certified reference material (CRM), 2,8-Dichloro-tricyclo[8.2.2.24,7]hexadeca-4,6,10,12,13,15-hexaene 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 | C16H14Cl2 |
| Molecular Weight | 277.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
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