(3,5-Dibromophenyl)triphenylsilane CAS 1030856-97-3
| CAS No. | 1030856-97-3 |
| Molecular Formula | C24H18Br2Si |
| Molecular Weight | 494.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (3,5-Dibromophenyl)triphenylsilane 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.
(3,5-Dibromophenyl)triphenylsilane (CAS 1030856-97-3) is a high-purity analytical reference standard with the molecular formula C24H18Br2Si and a molecular weight of 494.29 g/mol.
Owing to bromine substitution, a polycyclic aromatic system, (3,5-Dibromophenyl)triphenylsilane is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 494.29 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C24H18Br2Si |
| Molecular Weight | 494.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| 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.) | 1988 |
| Halogen Content | Br-containing |
Related Dibromophenyl Standards
- N-(2,4-Dibromophenyl)-N-methyl-2,4-dinitro-6-(trifluoromethyl)aniline (CAS 63333-33-5)
- 4-(3-(3,5-Dibromophenyl)-2,5-dioxopyrrolidin-1-yl)benzenesulfonamide (CAS 93553-57-2)
- Bis(2,4-dibromophenyl)amine (CAS 38573-62-5)
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Recommended Standards
- Tedizolid phosphate disodium salt (CAS 856867-39-5)
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- 3,3'-(2,7-Dibromo-9H-fluorene-9,9-diyl)bis(N,N-dimethylpropan-1-amine) (CAS 673474-73-2)
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