(Triethoxysilyl)methanol CAS 162781-70-6
| CAS No. | 162781-70-6 |
| Molecular Formula | C7H18O4Si |
| Molecular Weight | 194.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (Triethoxysilyl)methanol 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.
(Triethoxysilyl)methanol (CAS 162781-70-6) is a high-purity analytical reference standard with the molecular formula C7H18O4Si and a molecular weight of 194.30 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, (Triethoxysilyl)methanol is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 194.30 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 | C7H18O4Si |
| Molecular Weight | 194.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 2003 |
Related Triethoxysilyl Standards
- 1-(Triethoxysilyl)methanamine 18306-83-7 Aminomethyltriethoxysilane (CAS 18306-83-7)
- 3-(Triethoxysilyl)propanal (CAS 88276-83-9)
- 3-(Triethoxysilyl)propan-1-ol (CAS 53394-61-9)
- (Triethoxysilyl)methyl acetate (CAS 5630-83-1)
- 2-(Triethoxysilyl)pyridine (CAS 213602-91-6)
- 3-(Triethoxysilyl)pyridine (CAS 129663-08-7)
- 4-(Triethoxysilyl)pyridine (CAS 166262-04-0)
- 2-(Triethoxysilyl)pyrimidine (CAS 1243360-08-8)
Recommended Standards
- 6-Methyl-N-(tetrahydrothiophen-3-yl)pyridin-3-amine (CAS 1541752-37-7)
- 1-(4-Propylphenyl)thiourea (CAS 175205-18-2)
- 4-(Trimethylsilyl)benzoic Acid (CAS 15290-29-6)
- N-(2,2-dimethylthietan-3-yl)pyridin-4-amine (CAS 1864591-98-9)
- 4-Bromo-5-(difluoromethyl)-6-fluoropicolinoyl chloride (CAS 1805243-86-0)
- N-isobutyl-3-phenylprop-2-yn-1-amine (CAS 347406-04-6)
- LHRH (TFA Salt) (CAS 35263-73-1（free base）)
- (S)-3-Amino-3-(3,4-dichlorophenyl)propanoic acid (CAS 909709-43-9)
- 4-Bromo-2-iodo- 6-(trifluoromethyl)phenol (CAS 1613050-29-5)
- 1-(2-Methylpiperazin-1-yl)butan-1-one (CAS 1240565-19-8)
- 3-Chloro-2-(trifluoromethoxy)benzoic acid (CAS 1261822-68-7)
- 1-(3-(Trifluoromethyl)benzyl)-1H-pyrazol-4-amine hydrochloride (CAS 1197235-86-1)
- 1-chlorobenzothiopheno[2,3-c]pyridine (CAS 887579-83-1)
- Neuropeptide AF (human) (CAS 192387-38-5)
Why CATO?
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