Diethyl(isopropyl)silanol CAS 1158830-31-9
| CAS No. | 1158830-31-9 |
| Molecular Formula | C7H18OSi |
| Molecular Weight | 146.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies Diethyl(isopropyl)silanol (CAS 1158830-31-9), a certified reference material (molecular formula C7H18OSi, MW 146.30 g/mol) for analytical method development and quality control.
Owing to a hydroxyl group, an ether linkage, Diethyl(isopropyl)silanol is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 146.30 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
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.
Physical & Chemical Properties
| Molecular Formula | C7H18OSi |
| Molecular Weight | 146.30 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) | -1.0 |
| CAS Registry Year (est.) | 1989 |
Related Diethyl Standards
- Diethyl Oxalate (CAS 95-92-1)
- Diethyl(3-pyridyl)borane (CAS 89878-14-8)
- Diethyl Urethane (CAS 3553-80-8)
- Diethyl-L-alanine (CAS 66249-29-4)
- Diethyl Oxalate-13C2 (CAS 150992-84-0)
- 3,4-Diethyl-1H-pyrrole-2-carbonitrile (CAS 172794-60-4)
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- 1,4-Diethyl-2-methylbenzene (CAS 13632-94-5)
Recommended Standards
- tert-Butyl Sulfide (CAS 107-47-1)
- tert-Butoxytrimethylsilane (CAS 13058-24-7)
- Dibutyl sulfide (CAS 544-40-1)
- (Triethylsilyl)methanol (CAS 60764-82-1)
- Tert-butyl ((1H-benzo[d][1,2,3]triazol-1-yl)methyl)(cyclopropyl)carbamate (CAS 1131148-56-5)
- S-((Bis(4-chlorophenyl)phosphoryl)methyl) ethanethioate (CAS 866363-66-8)
- Benzyl 4-[2-(tert-butoxy)-2-oxoethyl]piperidine-1-carboxylate (CAS 959236-57-8)
- 2-Fluoro-1-iodo-3-nitrobenzene (CAS 1261782-23-3)
- (R)-7,8,9,10-Tetrahydro-5H,6aH-pyrido[1,2-a]quinoxalin-6-one (CAS 1427203-54-0)
- 2-((4-Chloro-3-fluorobenzyl)amino)ethan-1-ol (CAS 1251212-81-3)
- 1-(2-Chloro-4-nitrophenyl)-1h-pyrrole-2-carbaldehyde (CAS 881041-26-5)
- Chloride[(1,2,5,6-η)-1,5-cyclooctadiene][N-(2-pyridinylmethylene)ethanamine-N,N']rhodium(1+) (CAS 98716-30-4)
- 2-((2-Hydroxyethyl)thio)-1-(4-(methylthio)phenyl)ethan-1-one (CAS 1157217-78-1)
- Tirzepatide(sodium salt) (CAS 2023788-19-2(free base))
Why CATO?
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