2-(5-Fluoropyridin-3-yl)acetamide CAS 39891-23-1
| CAS No. | 39891-23-1 |
| Molecular Formula | C7H7FN2O |
| Molecular Weight | 154.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(5-Fluoropyridin-3-yl)acetamide 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-(5-Fluoropyridin-3-yl)acetamide (CAS 39891-23-1), molecular formula C7H7FN2O and molecular weight 154.14 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7H7FN2O, 2-(5-Fluoropyridin-3-yl)acetamide 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 154.14 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.
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 | C7H7FN2O |
| Molecular Weight | 154.14 g/mol |
| Appearance | Off-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 DMSO, DMF, methanol |
| 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.) | 1968 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Fluoropyridin Standards
- N-(5-Fluoropyridin-2-yl)acetamide (CAS 100304-88-9)
- N-(3-Fluoropyridin-2-yl)acetamide (CAS 1260791-07-8)
- N-((5-Fluoropyridin-3-yl)methyl)formamide (CAS 1820620-01-6)
- N-(4-Fluoropyridin-2-yl)acetamide (CAS 1935912-75-6)
- N-(6-Fluoropyridin-2-yl)acetamide (CAS 258343-71-4)
- 3-(5-Fluoropyridin-3-yl)propan-1-amine (CAS 1000553-02-5)
- 3-(4-Fluoropyridin-3-yl)propan-1-amine (CAS 1060809-55-3)
- N-((5-fluoropyridin-3-yl)methyl)ethanamine (CAS 1199774-03-2)
Recommended Standards
- 2-(3-Fluorophenyl)acetic Acid (CAS 331-25-9)
- 2-(methanesulfonyloxy)acetic acid (CAS 3586-50-3)
- 2-(3-Fluorophenoxy)acetaldehyde (CAS 351076-01-2)
- 2’-Fluoro-2-hydroxyacetophenone (CAS 218771-68-7)
- (1-(Pyridin-4-yl)-1H-pyrazol-4-yl)boronic acid (CAS 1802481-47-5)
- 8-Bromo-3-methyl-1-phenyl-1,4-dihydrochromeno[4,3-c]pyrazole (CAS 654651-00-0)
- 1-(2-Methyl-4,5,6,6a-tetrahydro-3aH-cyclopenta[b]furan-3-yl)ethanone (CAS 343868-50-8)
- N-Benzyl-2-((3-cyano-6-oxo-4-(o-tolyl)-1,4,5,6-tetrahydropyridin-2-yl)thio)acetamide (CAS 684238-07-1)
- 2-Bromo-5-nitropyrazine (CAS 117103-53-4)
- Phenyl β-D-galactopyranoside (CAS 2818-58-8)
- 2-(2-Aminopyrimidin-4-yl)-5-morpholinophenol (CAS 1000340-04-4)
- 2-Methyl-1-nonylpiperazine (CAS 1240580-35-1)
- 4-(Heptyloxy)benzoic acid (CAS 15872-42-1)
- Ac-(5-31)Semaglutide (CAS CATO-C4X-2226279)
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