2-(2-Fluorobenzoyl)pyridine CAS 6238-65-9
| CAS No. | 6238-65-9 |
| Molecular Formula | C12H8FNO |
| Molecular Weight | 201.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(2-Fluorobenzoyl)pyridine 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.
2-(2-Fluorobenzoyl)pyridine (CAS 6238-65-9), molecular formula C12H8FNO and molecular weight 201.20 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H8FNO, 2-(2-Fluorobenzoyl)pyridine 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 201.20 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.
Physical & Chemical Properties
| Molecular Formula | C12H8FNO |
| Molecular Weight | 201.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluorobenzoyl Standards
- 2-(4-Fluorobenzoyl)pyridine (CAS 169955-75-3)
- 2-(3-Fluorobenzoyl)pyridine (CAS 898779-78-7)
- 3-(4-Fluorobenzoyl)pyridine (CAS 52779-56-3)
- 4-(4-Fluorobenzoyl)pyridine (CAS 41538-36-7)
- 2-(4-Fluorobenzoyl)pyrimidine (CAS 1182748-63-5)
- 2-(4-Fluorobenzoyl)pyrazine (CAS 118543-82-1)
- 4-(3-Fluorobenzoyl)-1-methyl-1h-pyrazole (CAS 1152836-01-5)
- 2-(3-Fluorobenzoyl)-1-methyl-1h-imidazole (CAS 1247473-86-4)
Recommended Standards
- 2-(1,3-Dioxolan-2-yl)thiazole-5-carboxylic Acid (CAS 603999-23-1)
- 2-(2-Imino-2,3-dihydrothiazol-4-yl)-2-(methoxyimino)acetic acid (CAS 91868-79-0)
- 2-((6-Amino-4-oxo-1,4-dihydropyrimidin-2-yl)thio)acetic acid (CAS 66902-63-4)
- 2-((5-Ethyl-1,3,4-thiadiazol-2-yl)amino)-2-oxoacetic acid (CAS 83244-82-0)
- 4-Isobutoxy-3-methylbenzoic acid (CAS 1215952-74-1)
- 7-Methylimidazo[1,2-a]pyrimidine-2-carboxylic acid (CAS 111984-00-0)
- 2-Cyano-N-(pyrimidin-2-yl)acetamide (CAS 90158-72-8)
- 2,5-Dioxopyrrolidin-1-yl 2-phenoxyacetate (CAS 38678-58-9)
- Lanthionine (DL- and meso- mixture) (CAS 496-98-0)
- 1-(4-(((2-((5-Amino-4-methyl-1,1-dioxido-4H-1,2,4,6-thiatriazin-3-yl)amino)ethyl)thio)methyl)thiazol-2-yl)guanidine (CAS 91257-14-6)
- (3AS,4S,6S,7aR)-2-isopropoxy-3a,5,5-trimethylhexahydro-4,6-methanobenzo[d][1,3,2]dioxaborole (CAS 819816-59-6)
- 4-[(Z)-[(4-Fluorophenyl)oxidoimino]methyl]phenol (CAS 1240816-04-9)
- ethyl 3-methyl-5-(methylamino)-1,2-oxazole-4-carboxylate (CAS 87529-18-8)
- Semaglutide impurity 215 (CAS CATO-C4X-2226215)
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