4-Acetyl-3-fluoropyridine CAS 87674-21-3
| CAS No. | 87674-21-3 |
| Molecular Formula | C7H6FNO |
| Molecular Weight | 139.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C7H6FNO, 4-Acetyl-3-fluoropyridine contains an amide group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 139.13 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
4-Acetyl-3-fluoropyridine (CAS 87674-21-3), molecular formula C7H6FNO and molecular weight 139.13 g/mol, is a CATO reference standard with documented purity and traceability.
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.
CATO manufactures 4-Acetyl-3-fluoropyridine 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 | C7H6FNO |
| Molecular Weight | 139.13 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Acetyl Standards
- 5-Fluoropyridine-2-carboxamidine (CAS 1179533-73-3)
- 5-Fluoropyridine-3-carboximidamide (CAS 1201803-09-9)
- 6-Fluoropyridine-3-carboxamidine (CAS 1419209-28-1)
- 2-Acetyl-3-fluoropyridine (CAS 87674-20-2)
- 3-Acetyl-2-fluoropyridine (CAS 79574-70-2)
- 5-Acetyl-2-fluoropyridine (CAS 84331-14-6)
- 5-fluoropyridine-2-carboxamide 916314-03-9 GS-6919 (CAS 916314-03-9)
- 2-Fluoropyridine-3-carboxaldehyde oxime (CAS 1319649-65-4)
Recommended Standards
- 4,5-Dimethylpyridazine-3,6-diol (CAS 73428-45-2)
- 4-Amino-2-fluorobenzaldehyde (CAS 777089-27-7)
- 3-Fluoropicolinimidamide (CAS 757174-04-2)
- 4-Fluoro-6-methylpicolinaldehyde (CAS 614752-47-5)
- Methyl 5-acetylpicolinate (CAS 1196046-95-3)
- (R)-2-fluoro-6-(pyrrolidin-2-yl)benzoic acid (CAS 1213208-62-8)
- 1-(2-(4-Bromo-2-chlorophenoxy)ethyl)piperidin-4-ol (CAS 1704074-59-8)
- (3R,5S)-1-[(tert-Butoxy)carbonyl]piperidine-3,5-dicarboxylic acid (CAS 534572-17-3)
- 4-(4-Fluoro-2-methylphenoxy)piperidine (CAS 367501-10-8)
- 4-(Oxetan-2-yl)aniline (CAS 1934426-97-7)
- 2-(3-Methyl-1H-1,2,4-triazol-5-yl)-1H-benzo[d]imidazole (CAS 43102-23-4)
- 6-Amino-5-bromo-1-ethylpyrimidine-2,4(1H,3H)-dione (CAS 131598-61-3)
- 3-(2,4-Dichlorophenoxy)azetidine hydrochloride (CAS 1987310-69-9)
- endo-Arg30-Semaglutide (CAS CATO-C4X-2226281)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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