((1,3-Diphenylprop-1-en-1-yl)oxy)dimethyl(perfluorophenyl)silane CAS 21685-00-7
| CAS No. | 21685-00-7 |
| Molecular Formula | C23H19F5OSi |
| Molecular Weight | 434.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 434.47 g/mol gives ((1,3-Diphenylprop-1-en-1-yl)oxy)dimethyl(perfluorophenyl)silane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
((1,3-Diphenylprop-1-en-1-yl)oxy)dimethyl(perfluorophenyl)silane (CAS 21685-00-7), molecular formula C23H19F5OSi and molecular weight 434.47 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C23H19F5OSi, ((1,3-Diphenylprop-1-en-1-yl)oxy)dimethyl(perfluorophenyl)silane contains a steroid core, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 434.47 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 ((1,3-Diphenylprop-1-en-1-yl)oxy)dimethyl(perfluorophenyl)silane 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 | C23H19F5OSi |
| Molecular Weight | 434.47 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, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | F-containing |
Related Diphenylprop Standards
- N-(1,3-diphenylprop-2-yn-1-yl)aniline (CAS 121404-36-2)
- Ethyl 3,3-diphenylprop-2-enoate (CAS 17792-17-5)
- 1,3-diphenylprop-1-en-2-yl acetate (CAS 75524-59-3)
- 2,3-diphenylprop-2-enoic acid (CAS 3368-16-9)
- (E)-1,3-diphenylprop-2-en-1-ol 62668-02-4 A8663 Trans-1,3-diphenyl-2-propen-1-ol (CAS 62668-02-4)
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- 1,3-Diphenylprop-2-en-1-ol (CAS 4663-33-6)
- 1,2-Diphenylprop-2-en-1-one (CAS 4452-11-3)
Recommended Standards
- AZ 5704 (CAS 1941214-06-7)
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- 1-[(2-Methoxynaphthalen-1-yl)sulfinyl]-4-[3-(trifluoromethyl)phenyl]piperazine (CAS 477762-11-1)
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- 2-NP-AHD-13C3 (CAS 1007476-86-9)
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- 2-(2-Methylcyclopropyl)acetic Acid (CAS 139492-14-1)
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- 5-Bromo-2-fluorobenzyl Bromide (CAS 99725-12-9)
- Semaglutide impurity 215 (CAS CATO-C4X-2226215)
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