4-Fluoro-3-(trimethylsilyl)pyridine CAS 116922-61-3
| CAS No. | 116922-61-3 |
| Molecular Formula | C8H12FNSi |
| Molecular Weight | 169.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Fluoro-3-(trimethylsilyl)pyridine (C8H12FNSi) contains a nitrile group, fluorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
4-Fluoro-3-(trimethylsilyl)pyridine (CAS 116922-61-3), molecular formula C8H12FNSi and molecular weight 169.27 g/mol, is a CATO reference standard with documented purity and traceability.
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 4-Fluoro-3-(trimethylsilyl)pyridine 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 | C8H12FNSi |
| Molecular Weight | 169.27 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluoro Standards
- 2-Fluoro-6-(trimethylsilyl)pyridine (CAS 847226-07-7)
- 3-Fluoro-2-(trimethylsilyl)pyridine (CAS 87674-09-7)
- 3-Fluoro-4-(trimethylsilyl)pyridine (CAS 77332-77-5)
- 6'-fluoro-1',2'-dihydrospiro[cyclopropane-1,3'-indole] (CAS 1461713-29-0)
- 7'-fluoro-1',2'-dihydrospiro[cyclopropane-1,3'-indole] (CAS 1461714-90-8)
- 5'-fluoro-1',2'-dihydrospiro[cyclopropane-1,3'-indole] (CAS 913179-36-9)
- 4-Fluoro-3-methylbenzene-1-carbothioamide (CAS 1016775-44-2)
- 2-Fluoro-4-methylbenzene-1-carbothioamide (CAS 1248952-37-5)
Recommended Standards
- isoquinoline-5,8-diamine (CAS 1127-49-7)
- 3-(4-Methyl-1-piperazinyl)cyclobutanamine (CAS 1213250-15-7)
- 2-(Hexahydropyrrolo[1,2-a]pyrazin-2(1H)-yl)ethan-1-amine (CAS 1048920-90-6)
- 2-(Pyrrolidin-1-ylmethyl)piperazine (CAS 123866-44-4)
- 2-(2,6-dioxo-3-piperidyl)-4-(prop-2-ynylamino)isoindoline-1,3-dione (CAS 2154342-25-1)
- N-(3-Chloro-4-cyanophenyl)acetamide (CAS 22304-33-2)
- 1-(4-Methoxybenzyl)-5,6-dihydropyridin-2(1H)-one (CAS 128773-74-0)
- (1,3-Benzodioxol-5-ylmethyl)(2-chlorobenzyl)amine hydrobromide (CAS 1609404-15-0)
- 2-Naphthyl α-L-fucopyranoside (CAS 63503-05-9)
- 2-Bromo-3-(difluoromethyl)-6-methoxy-4-(trifluoromethyl)pyridine (CAS 1805243-84-8)
- 2-(Difluoromethyl)-3-fluoro-6-methylpyridine-5-acetonitrile (CAS 1805609-38-4)
- Methyl 4-(4-chloro-2-methylphenoxy)-3-nitrobenzoate (CAS 478246-29-6)
- (±)-11-nor-9-Carboxy-Δ9-THC-D3 (CAS 136844-96-7)
- Semaglutide Impurity 2 (CAS CATO-C4X-22262)
Why CATO?
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