Tetrakis(2-methoxyphenyl)silane CAS 18768-50-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 18768-50-8 |
| Molecular Formula | C28H28O4Si |
| Molecular Weight | 456.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Tetrakis(2-methoxyphenyl)silane (CAS 18768-50-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C28H28O4Si. Molecular weight: 456.61 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C28H28O4Si |
| Molecular Weight | 456.61 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
Related Tetrakis Standards
- (S)-4,4',6,6'-Tetrakis(trifluoromethyl)-[1,1'-biphenyl]-2,2'-diamine (CAS 1037800-48-8)
- (R)-4,4',6,6'-Tetrakis(trifluoromethyl)-[1,1'-biphenyl]-2,2'-diamine (CAS 1037800-51-3)
- 3,3',5,5'-Tetrakis(trifluoromethyl)benzophenone (CAS 175136-66-0)
- 1,1,2,2-Tetrakis(4-methoxyphenyl)ethene (CAS 10019-24-6)
- 4,4',5,5'-Tetrakis(ethylthio)-2,2'-bi(1,3-dithiolylidene) (CAS 104515-79-9)
- Tetrakis(2,4-pentanedionato)titanium(IV) (ca. 63% in Isopropyl Alcohol) (CAS 17501-79-0)
- 1,1,2,2-Tetrakis(4-chlorophenyl)ethene (CAS 78525-36-7)
- Tetrakis(4-vinylphenyl)silane (CAS 18834-29-2)
Recommended Standards
- Ratjadone A, Synthetic (CAS 163564-92-9)
- Tetrabenzyl orthosilicate (CAS 4424-00-4)
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- 1-Benzyl-5-bromo-1H-benzo[d][1,2,3]triazole (CAS 1242069-38-0)
- N-(1-(2-Chloroacetyl)pyrrolidin-3-yl)acetamide (CAS 1353965-56-6)
- tert-Butyl (3-(benzyloxy)-6-bromo-2-methylpyridin-4-yl)carbamate (CAS 2796280-05-0)
- N-methoxypiperidine-4-carboxamide (CAS 1038352-44-1)
- 4-Methyl-6-((trifluoromethyl)thio)nicotinonitrile (CAS 1204234-83-2)
- Sorafenib Impurity 4 (CAS 871555-75-8)
- Pheromone Biosynthesis Activating Neuropeptide (Helicoverpa assulta, Heliothis zea) (CAS 122071-54-9)
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