266308-67-2 (1,2,3,4,5,6-13C6)Cyclohexatrienecarbonyl chloride CAS 266308-67-2
| CAS No. | 266308-67-2 |
| Molecular Formula | C[13C]6H5ClO |
| Molecular Weight | 146.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
266308-67-2 (1,2,3,4,5,6-13C6)Cyclohexatrienecarbonyl chloride (CAS 266308-67-2), molecular formula C[13C]6H5ClO and molecular weight 146.52 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 266308-67-2 (1,2,3,4,5,6-13C6)Cyclohexatrienecarbonyl chloride (C[13C]6H5ClO) is characterized by a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 266308-67-2 (1,2,3,4,5,6-13C6)Cyclohexatrienecarbonyl chloride 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 | C[13C]6H5ClO |
| Molecular Weight | 146.52 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
Recommended Standards
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