1-(6-Amino-5-fluoro-2-methylpyridin-3-yl)ethan-1-one CAS 2920209-91-0
| CAS No. | 2920209-91-0 |
| Molecular Formula | C8H9FN2O |
| Molecular Weight | 168.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 168.17 g/mol gives 1-(6-Amino-5-fluoro-2-methylpyridin-3-yl)ethan-1-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-(6-Amino-5-fluoro-2-methylpyridin-3-yl)ethan-1-one (CAS 2920209-91-0), molecular formula C8H9FN2O and molecular weight 168.17 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H9FN2O, 1-(6-Amino-5-fluoro-2-methylpyridin-3-yl)ethan-1-one 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 168.17 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H9FN2O |
| Molecular Weight | 168.17 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.) | 2004 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Amino Standards
- 2-Amino-3-fluoro-N-methylbenzamide (CAS 1017789-26-2)
- 3-Amino-5-fluoro-4-methylbenzamide (CAS 1118786-93-8)
- n-(3-Amino-4-fluorophenyl)acetamide (CAS 113596-04-6)
- 5-AMINO-2-FLUORO-N-METHYLBENZAMIDE (CAS 1153287-97-8)
- 2-Amino-2-(2-fluorophenyl)acetamide (CAS 1218171-00-6)
- 2-Amino-2-(3-fluorophenyl)acetamide (CAS 1218186-51-6)
- 3-Amino-5-fluoro-n-methylbenzamide (CAS 1332300-70-5)
- 3-Amino-2-fluoro-N-methylbenzamide (CAS 1332300-71-6)
Recommended Standards
- 1-(3-Fluorophenyl)-3-methylurea (CAS 38648-52-1)
- 1H-Thieno[3,4-d]pyrimidine-2,4-dione (CAS 6251-30-5)
- [(2-fluorophenyl)methyl]urea (CAS 296277-54-8)
- 2-((4-Fluorophenyl)amino)acetamide (CAS 85098-68-6)
- Ethyl 2-amino-5-methylhex-4-enoate (CAS 824394-14-1)
- Org 37684 (CAS 213007-95-5)
- Piracetam-d8 (CAS 1329799-64-5)
- 4-fluoro-1,3-benzothiazole (CAS 1247348-92-0)
- N-{2-[(3-cyano-4,6-dimethylpyridin-2-yl)sulfanyl]phenyl}-4-methoxybenzene-1-sulfonamide (CAS 478033-63-5)
- 4-(n-Methyl-N-(tetrahydrothiophen-3-yl)sulfamoyl)-1h-pyrrole-2-carboxylic acid (CAS 1096260-70-6)
- 2-(5-Methyl-6-(methylamino)pyridin-3-yl)piperidine-1-carbaldehyde (CAS 1352500-15-2)
- 2-Amino-N-(3-methoxyphenyl)-6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide (CAS 725221-40-9)
- 1-(Pyrimidin-2-yl)pyrrolidin-2-one (CAS 27179-32-4)
- Peptide 440 (CAS CATO-CPTD788440)
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