Trimethyl((2-methylallyl)oxy)silane CAS 25195-85-1
| CAS No. | 25195-85-1 |
| Molecular Formula | C7H16OSi |
| Molecular Weight | 144.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
Trimethyl((2-methylallyl)oxy)silane (CAS 25195-85-1) is a high-purity analytical reference standard with the molecular formula C7H16OSi and a molecular weight of 144.29 g/mol.
Owing to a hydroxyl group, an ether linkage, Trimethyl((2-methylallyl)oxy)silane is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 144.29 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H16OSi |
| Molecular Weight | 144.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| 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.) | 1964 |
Related Trimethyl Standards
- Trimethyl((2-methylprop-1-en-1-yl)oxy)silane (CAS 6651-34-9)
- 2,3,5-Trimethyl-2-hexanol (CAS 116530-80-4)
- 3,5,5-Trimethyl-1-hexanol (CAS 3452-97-9)
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Recommended Standards
- 2-((Trimethylsilyl)methyl)prop-2-en-1-ol (CAS 81302-80-9)
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- Octanal-d16 (CAS 1219794-66-7)
- (But-3-en-2-yloxy)trimethylsilane (CAS 18269-41-5)
- 1,5,9-Triphenylenetriamine (CAS 371786-11-7)
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- (Z)-4,4,4-Trifluorobut-2-en-1-ol (CAS 83706-98-3)
- 2-((3-Propylisoxazol-5-yl)methoxy)acetic acid (CAS 1018168-52-9)
- Fmoc-Glu-ODmab (CAS 172611-75-5)
- 2-(4-Ethylphenyl)quinazolin-4(1H)-one (CAS 59455-96-8)
- 4-Imino-6,7-dimethoxy-3-{[3-(trifluoromethyl)phenyl]methyl}-1,2,3,4-tetrahydroquinazoline-2-thione (CAS 439093-83-1)
- 3-Chloro-4,5-dimethoxybenzoic acid (CAS 20624-87-7)
- Semaglutide impurity 67 (CAS CATO-C4X-222667)
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