Di(octan-2-yl)diphenylsilane CAS 18759-52-9
| CAS No. | 18759-52-9 |
| Molecular Formula | C28H44Si |
| Molecular Weight | 408.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C28H44Si, Di(octan-2-yl)diphenylsilane contains a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 408.73 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Di(octan-2-yl)diphenylsilane (CAS 18759-52-9) is a high-purity analytical reference standard with the molecular formula C28H44Si and a molecular weight of 408.73 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Di(octan-2-yl)diphenylsilane under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C28H44Si |
| Molecular Weight | 408.73 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
Related Di Standards
- Tri(octan-2-yl) borate (CAS 24848-81-5)
- Octan-2-yltriphenylsilane (CAS 18765-64-5)
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- (S)-Octan-2-yl 4-((4-(hexyloxy)benzoyl)oxy)benzoate (CAS 87321-20-8)
- Octan-2-yl 4-((4-(hexyloxy)benzoyl)oxy)benzoate (CAS 64240-64-8)
- 4-(Octan-3-yl)phenol (CAS 3307-00-4)
- Octan-2-yl 2-(2,4-dichlorophenoxy)acetate (CAS 1917-97-1)
- 2-(Octan-4-yl)-3,3'-bithiophene (CAS 667920-06-1)
Recommended Standards
- N-(4-Bromophenyl)-2-[4-(3-chlorophenyl)piperazin-1-yl]acetamide (CAS 329779-06-8)
- Bis(2-ethylhexyl)diphenylsilane (CAS 18759-53-0)
- N-(2-bromophenyl)-2-(4-(3-chlorophenyl)piperazin-1-yl)acetamide (CAS 797775-73-6)
- 2,4-Dichloro-N-(4-((2-chlorophenyl)thio)phenyl)benzamide (CAS 339105-24-7)
- 3-ethynyl-7,7-difluoro-norcarane (CAS 2306269-54-3)
- 1,7-Diazaspiro[3.5]nonane (CAS 25408-26-8)
- Tert-butyl 1,8,8-trimethyl-5-oxo-1,4,9-triazaspiro[5.5]Undecane-9-carboxylate (CAS 2387595-62-0)
- 4-(4-Methylphenoxy)-6-[(4-methylphenyl)sulfanyl]-2-phenylpyrimidine (CAS 339018-76-7)
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- 3-(4-(Trifluoromethyl)phenyl)pyridine (CAS 426823-25-8)
- [α-Glu](Sidechain trans-position)-Liraglutide (CAS CATO-C4X-199240)
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