1,3-Diethoxy-1,1,3,3-tetramethyldisiloxane CAS 18420-09-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 18420-09-2 |
| Molecular Formula | C8H22O3Si2 |
| Molecular Weight | 222.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,3-Diethoxy-1,1,3,3-tetramethyldisiloxane (CAS 18420-09-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H22O3Si2. Molecular weight: 222.43 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H22O3Si2 |
| Molecular Weight | 222.43 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | -2.0 |
| CAS Registry Year (est.) | 1962 |
Related Diethoxy Standards
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- 1448AF 3-(3,4-Diethoxy-phenyl)-propylamine 878684-94-7 C13H21NO2 (CAS 878684-94-7)
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- 5,6-Diethoxy-2,3-dihydro-1H-inden-1-one (CAS 137013-02-6)
- 1,2-Diethoxy-4-methyl-5-nitrobenzene (CAS 671789-92-7)
Recommended Standards
- 1-Hexadecyne (CAS 629-74-3)
- 1,5-Bis(trimethylsilyl)penta-1,4-diyn-3-one (CAS 60836-10-4)
- 1,7-Hexadecadiene (CAS 125110-62-5)
- 3-(2,5-Dimethoxyphenyl)-1H-pyrazol-5-amine hydrochloride (CAS 501902-79-0)
- 1-[3-(2,2-Difluoroethoxy)phenyl]-N-methylmethanamine (CAS 1183766-38-2)
- 2-Amino-1-(5-chloro-2-fluorophenyl)-4,5-dimethyl-1H-pyrrole-3-carbonitrile (CAS 1154195-46-6)
- 3-oxa-8-azabicyclo[3.2.1]octan-1-ylmethanol;hydrochloride (CAS 2643374-51-8)
- tert-Butyl 4-methyl-3-nitrobenzoate (CAS 199589-61-2)
- 2-(Tert-butyl)-2-(2-(3-methylbenzamido)benzoyl)-N-phenylhydrazine-1-carboxamide (CAS 866009-76-9)
- Semaglutide impurity 248 (CAS CATO-C4X-2226248)
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