2-(3-Fluoropyridin-2-yl)ethan-1-amine CAS 149488-79-9
| CAS No. | 149488-79-9 |
| Molecular Formula | C7H9FN2 |
| Molecular Weight | 140.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-(3-Fluoropyridin-2-yl)ethan-1-amine is closely related to a nitrile group, fluorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-(3-Fluoropyridin-2-yl)ethan-1-amine (CAS 149488-79-9), a certified reference material (molecular formula C7H9FN2, MW 140.16 g/mol) for analytical method development and quality control.
The molecular framework of 2-(3-Fluoropyridin-2-yl)ethan-1-amine (C7H9FN2) is characterized by a nitrile group, fluorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
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 | C7H9FN2 |
| Molecular Weight | 140.16 g/mol |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Fluoropyridin Standards
- 2-(2-Fluoropyridin-4-yl)ethan-1-amine (CAS 1000506-11-5)
- 2-(4-Fluoropyridin-2-yl)ethan-1-amine (CAS 1000554-27-7)
- 1-(5-Fluoropyridin-2-yl)-N-methylmethanamine (CAS 1060802-37-0)
- 1-(5-Fluoropyridin-3-yl)-N-methylmethanamine (CAS 1060802-39-2)
- 1-(4-Fluoropyridin-2-yl)-N-methylmethanamine (CAS 1060809-42-8)
- 1-(4-Fluoropyridin-3-yl)-N-methylmethanamine (CAS 1060809-43-9)
- 3-Ethyl-5-fluoropyridin-2-amine (CAS 1097264-87-3)
- 1-(2-Fluoropyridin-4-yl)ethan-1-amine (CAS 1149588-24-8)
Recommended Standards
- 3-(2-fluoroethyl)pyridin-4-amine (CAS 1491229-66-3)
- 2-(2-Fluoropyridin-3-yl)ethan-1-amine (CAS 150049-53-9)
- 5-Fluoro-N,N-dimethylpyridin-2-amine (CAS 1420961-53-0)
- 3-Hydroxypropanesulfonic acid (CAS 15909-83-8)
- 3-[1-(3-Fluoro-4-methoxybenzoyl)piperidin-4-yl]-4-[(4-methoxyphenyl)methyl]-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1775559-75-5)
- 6-(2-Isopropoxyethoxy)nicotinic acid (CAS 1016493-51-8)
- N-(2-(4-Nitrophenyl)-2,6-dihydro-4H-thieno[3,4-c]pyrazol-3-yl)acetamide (CAS 396723-17-4)
- Suvorexant Impurity 20 (CAS CATO-C4X-181220)
- 1,3-Diphenylpropane-1,3-diamine (CAS 19293-52-8)
- N-(7-Oxadecyl)deoxynojirimycin (CAS 160632-05-3)
- N-Methyl-2,3-dihydro-1H-isoindole-2-carboxamide (CAS 6765-53-3)
- Ethyl 3-bromo-4-hydroxy-5-nitrobenzoate (CAS 141778-85-0)
- tert-Butyl (4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazin-3-yl)carbamate (CAS 2041076-40-6)
- Semaglutide impound 212 (CAS CATO-C4X-2226212)
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