3-Formyl-5-(trifluoromethoxy)benzonitrile CAS 1807246-67-8
| CAS No. | 1807246-67-8 |
| Molecular Formula | C9H4F3NO2 |
| Molecular Weight | 215.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Formyl-5-(trifluoromethoxy)benzonitrile (CAS 1807246-67-8) is a high-purity analytical reference standard with the molecular formula C9H4F3NO2 and a molecular weight of 215.13 g/mol.
Based on its molecular formula C9H4F3NO2, 3-Formyl-5-(trifluoromethoxy)benzonitrile contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 215.13 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 3-Formyl-5-(trifluoromethoxy)benzonitrile 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 | C9H4F3NO2 |
| Molecular Weight | 215.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Formyl Standards
- 5-Formyl-2-(trifluoromethoxy)benzonitrile (CAS 188725-99-7)
- 3-(5-Formyl-1h-pyrrol-2-yl)benzoic acid (CAS 1262519-06-1)
- 3-Formyl-2-methylquinoline-4-carboxylic acid (CAS 1311254-70-2)
- Methyl 3-formyl-4-nitrobenzoate (CAS 148625-35-8)
- 4-(2-Formyl-1h-pyrrol-1-yl)benzoic acid (CAS 149323-68-2)
- 2-(2-Formyl-1h-pyrrol-1-yl)benzoic acid (CAS 55540-44-8)
- 2-Formyl-3-methylquinoline-4-carboxylic acid (CAS 500794-22-9)
- N-(7-Formyl-1,8-naphthyridin-2-yl)acetamide (CAS 898257-85-7)
Recommended Standards
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- 4-nitro-3-(2,2,2-trifluoroethoxy)-1H-pyrazole (CAS 1795502-95-2)
- 2-(Trifluoromethyl)-4H-benzo[d][1,3]oxazin-4-one (CAS 16062-71-8)
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- (R)-3-(5-bromothiophen-2-yl)-2-((tert-butoxycarbonyl)amino)propanoic acid (CAS 261380-16-9)
- 4-(Methylthio)-2-(trifluoromethyl)benzoic acid (CAS 118939-16-5)
- Tert-butyl 4-(2-oxo-2-((4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)amino)ethyl)piperazine-1-carboxylate (CAS 1704120-87-5)
- 2-[2-(4-Methyl-1-piperazinyl)ethoxy]benzaldehyde hydrochloride (CAS 1609409-28-0)
- 1-(7-Methyl-1H-benzo[d]imidazol-2-yl)ethan-1-ol (CAS 953857-84-6)
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- 3-(Isopropylamino)propan-1-ol hydrochloride (CAS 1559062-21-3)
- 2,5-Dioxopyrrolidin-1-yl 6-(2-bromoacetamido)hexanoate (CAS 109880-16-2)
- Tau Peptide (337-368) (Repeat 4 Domain) trifluoroacetate salt (CAS 330456-27-4)
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