(1R,4R,7S)-rel-2,2,5,5-Tetrachloro-7-(Chloromethyl)-1,7-Bis(dichloromethyl)-Bicyclo[2.2.1]heptane CAS 154159-06-5
| CAS No. | 154159-06-5 |
| Molecular Formula | C10H9Cl9 |
| Molecular Weight | 448.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 448.26 g/mol gives (1R,4R,7S)-rel-2,2,5,5-Tetrachloro-7-(Chloromethyl)-1,7-Bis(dichloromethyl)-Bicyclo[2.2.1]heptane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(1R,4R,7S)-rel-2,2,5,5-Tetrachloro-7-(Chloromethyl)-1,7-Bis(dichloromethyl)-Bicyclo[2.2.1]heptane (CAS 154159-06-5), molecular formula C10H9Cl9 and molecular weight 448.26 g/mol, is a CATO reference standard with documented purity and traceability.
(1R,4R,7S)-rel-2,2,5,5-Tetrachloro-7-(Chloromethyl)-1,7-Bis(dichloromethyl)-Bicyclo[2.2.1]heptane (C10H9Cl9) contains chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures (1R,4R,7S)-rel-2,2,5,5-Tetrachloro-7-(Chloromethyl)-1,7-Bis(dichloromethyl)-Bicyclo[2.2.1]heptane under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H9Cl9 |
| Molecular Weight | 448.26 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) | 2.0 |
| CAS Registry Year (est.) | 2001 |
| Halogen Content | Cl-containing |
Recommended Standards
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