Tris(perfluorophenyl)silane CAS 20160-40-1
| CAS No. | 20160-40-1 |
| Molecular Formula | C18F15Si |
| Molecular Weight | 529.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Tris(perfluorophenyl)silane.
Tris(perfluorophenyl)silane (CAS 20160-40-1), molecular formula C18F15Si and molecular weight 529.25 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C18F15Si, Tris(perfluorophenyl)silane contains fluorine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 529.25 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.
As a certified reference material (CRM), Tris(perfluorophenyl)silane meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C18F15Si |
| Molecular Weight | 529.25 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) | 11.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | F-containing |
Related Tris Standards
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- Bis(perfluorophenyl)(phenyl)stibane (CAS 21041-56-5)
- Perfluorophenyl (((9H-fluoren-9-yl)methoxy)carbonyl)-D-glutaminate (CAS 200622-33-9)
- Perfluorophenyl (((9H-fluoren-9-yl)methoxy)carbonyl)-D-methioninate (CAS 210473-10-2)
- (R)-Perfluorophenyl 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-amino-4-oxobutanoate (CAS 200193-34-6)
- Perfluorophenyl (((9H-fluoren-9-yl)methoxy)carbonyl)-D-leucinate (CAS 184840-63-9)
- Bis(perfluorophenyl)diphenylsilane (CAS 17067-70-8)
- Perfluorophenyl 11-(triethoxysilyl)undecanoate (CAS 1197981-08-0)
Recommended Standards
- Dotinurad Impurity 33 (CAS CATO-C4X-249433)
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- (E)-1-(2-((4-bromophenyl)thio)-4-methylquinolin-3-yl)-3-(2,3-dichlorophenyl)prop-2-en-1-one (CAS 400074-52-4)
- 2-Hydroxy-N-(6-methoxypyridin-3-yl)benzamide (CAS 931071-01-1)
- Tert-butyl n-(3-ethylpiperidin-4-yl)carbamate (CAS 900642-61-7)
- 7-Cyclopropylpyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 866132-04-9)
- 5-(Methylthio)isoxazole-3-carboxamide (CAS 54593-30-5)
- (R)-3-phenyl-1-((3aS,4S,6S,7aR)-3a,5,5-trimethylhexahydro-4,6-methanobenzo[d][1,3,2]dioxaborol-2-yl)propan-1-amine hydrochloride (CAS 476334-33-5)
- 4-(5-Carboxypyridin-2-yl)isophthalic acid (CAS 1887226-19-8)
- 2-Chloro-6-ethoxy-4-formylphenyl 4-methoxybenzoate (CAS 444079-67-8)
- 2,3-Dibromo-1,8-naphthyridine (CAS 52626-31-0)
- 5-(Piperazin-1-yl)-4h-1,2,4-triazol-3-amine (CAS 118630-27-6)
- D-Tyr1-Tirzepatide (CAS CATO-CPTD788928)
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