2,2-Dimethylvaleroylchloride CAS 15721-22-9
| CAS No. | 15721-22-9 |
| Molecular Formula | C7H13ClO |
| Molecular Weight | 148.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 148.63 g/mol gives 2,2-Dimethylvaleroylchloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2,2-Dimethylvaleroylchloride (CAS 15721-22-9), molecular formula C7H13ClO and molecular weight 148.63 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2,2-Dimethylvaleroylchloride (C7H13ClO) 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.
As a certified reference material (CRM), 2,2-Dimethylvaleroylchloride 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 | C7H13ClO |
| Molecular Weight | 148.63 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) | 1.0 |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Cl-containing |
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