| CAS No. | 86318-61-8 |
| Molecular Formula | C8H16Si |
| Molecular Weight | 140.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (tert-Butyl)ethynyldimethylsilane (tert-Butyldimethylsilyl)acetylene 86318-61-8 B4365.
CATO supplies (tert-Butyl)ethynyldimethylsilane (tert-Butyldimethylsilyl)acetylene 86318-61-8 B4365 (CAS 86318-61-8), a certified reference material (molecular formula C8H16Si, MW 140.30 g/mol) for analytical method development and quality control.
Structurally, (tert-Butyl)ethynyldimethylsilane (tert-Butyldimethylsilyl)acetylene 86318-61-8 B4365 (C8H16Si) contains an organic framework. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 140.30 g/mol, it falls into the low-molecular-weight range.
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.
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 | C8H16Si |
| Molecular Weight | 140.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1981 |