N-(2-Chloro-6-((trimethylsilyl)ethynyl)pyridin-3-yl)pivalamide CAS 1142191-97-6
| CAS No. | 1142191-97-6 |
| Molecular Formula | C15H27ClN2OSi |
| Molecular Weight | 314.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 314.93 g/mol gives N-(2-Chloro-6-((trimethylsilyl)ethynyl)pyridin-3-yl)pivalamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies N-(2-Chloro-6-((trimethylsilyl)ethynyl)pyridin-3-yl)pivalamide (CAS 1142191-97-6), a certified reference material (molecular formula C15H27ClN2OSi, MW 314.93 g/mol) for analytical method development and quality control.
The molecular framework of N-(2-Chloro-6-((trimethylsilyl)ethynyl)pyridin-3-yl)pivalamide (C15H27ClN2OSi) is characterized by an amide group, a hydroxyl group, an ether linkage, chlorine substitution. 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), N-(2-Chloro-6-((trimethylsilyl)ethynyl)pyridin-3-yl)pivalamide 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 | C15H27ClN2OSi |
| Molecular Weight | 314.93 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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