| CAS No. | 1015609-91-2 |
| Molecular Formula | C12H22N2Si |
| Molecular Weight | 222.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The occurrence of 4-((Trimethylsilyl)ethynyl)-1H-pyrrolo[2,3-b]pyridine is closely related to a nitrile group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 4-((Trimethylsilyl)ethynyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1015609-91-2), a certified reference material (molecular formula C12H22N2Si, MW 222.40 g/mol) for analytical method development and quality control.
Owing to a nitrile group, 4-((Trimethylsilyl)ethynyl)-1H-pyrrolo[2,3-b]pyridine is typically white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 222.40 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
| Molecular Formula | C12H22N2Si |
| Molecular Weight | 222.40 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 2 |