4-Fluoro-2-formylbenzonitrile CAS 894779-76-1
| CAS No. | 894779-76-1 |
| Molecular Formula | C8H4FNO |
| Molecular Weight | 149.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-Fluoro-2-formylbenzonitrile 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.
4-Fluoro-2-formylbenzonitrile (CAS 894779-76-1) is a high-purity analytical reference standard with the molecular formula C8H4FNO and a molecular weight of 149.12 g/mol.
Based on its molecular formula C8H4FNO, 4-Fluoro-2-formylbenzonitrile 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 149.12 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 | C8H4FNO |
| Molecular Weight | 149.12 g/mol |
| Purity | >95% |
| 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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluoro Standards
- 3-Fluoro-5-formylbenzonitrile (CAS 1003708-42-6)
- 2-Fluoro-4-formylbenzonitrile (CAS 101048-76-4)
- 2-Fluoro-6-formylbenzonitrile (CAS 1261823-28-2)
- 2-Fluoro-3-formylbenzonitrile (CAS 1261823-31-7)
- 4-Fluoro-3-formylbenzonitrile (CAS 146137-79-3)
- 5-Fluoro-1H-isoindol-1-one (CAS 1823947-52-9)
- 3-Fluoro-2-formylbenzonitrile (CAS 887266-95-7)
- 2-Fluoro-5-nitro-1,3,4-thiadiazole (CAS 544705-79-5)
Recommended Standards
- 4-amino-5-fluoro-6-hydroxytetrahydropyrimidin-2(1H)-one (CAS 59894-49-4)
- 4-Fluorobenzoyl cyanide (CAS 658-13-9)
- 3-Fluorobenzoyl cyanide (CAS 658-08-2)
- 2-Cyano-4-fluorobenzaldehyde (CAS 77532-90-2)
- 1-(3-ethylpyridin-4-yl)ethan-1-one (CAS 37978-19-1)
- 3-Methyl-5-(trifluoromethyl)picolinaldehyde (CAS 780800-84-2)
- 2-((Tert-butoxycarbonyl)amino)-3-(3',4'-dichloro-[1,1'-biphenyl]-4-yl)propanoic acid (CAS 1259976-84-5)
- 6-Bromo-4-(piperazin-1-yl)-2-(trifluoromethyl)quinoline (CAS 541539-65-5)
- [1-(2-Chlorobenzyl)-1h-indol-3-yl]methanol (CAS 92407-89-1)
- (2S,4R)-4-(3-iodobenzyl)pyrrolidine-2-carboxylic acid hydrochloride (CAS 1049744-33-3)
- 6-Bromo-5-(difluoromethyl)-2-methylnicotinic acid (CAS 1805239-63-7)
- 2-Pyrazinecarbonyl chloride (CAS 19847-10-0)
- 2-([1,1'-Biphenyl]-4-yl)-N-propylacetamide (CAS 1027580-07-9)
- ([13C6]Leu14)-Glucagon (1-29) (human, rat, porcine) trifluoroacetate salt (CAS 1802078-39-2)
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