(S)-1-(5-Fluoropyridin-2-yl)ethan-1-amine dihydrochloride CAS 1208893-73-5
| CAS No. | 1208893-73-5 |
| Molecular Formula | C7H9FN2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C7H9FN2HCl, (S)-1-(5-Fluoropyridin-2-yl)ethan-1-amine dihydrochloride contains a nitrile group, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 176.62 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
(S)-1-(5-Fluoropyridin-2-yl)ethan-1-amine dihydrochloride (CAS 1208893-73-5) is a high-purity analytical reference standard with the molecular formula C7H9FN2HCl and a molecular weight of 176.62 g/mol.
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.
As a certified reference material (CRM), (S)-1-(5-Fluoropyridin-2-yl)ethan-1-amine dihydrochloride 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.
Physical & Chemical Properties
| Molecular Formula | C7H9FN2 2*HCl |
| Molecular Weight | 176.62 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related S Standards
- 2-(2-Fluoropyridin-4-yl)acetonitrile (CAS 1000188-57-7)
- 2-(4-Fluoropyridin-2-yl)acetonitrile (CAS 1000504-35-7)
- 2-(2-Fluoropyridin-4-yl)ethan-1-amine (CAS 1000506-11-5)
- 2-(5-Fluoropyridin-2-yl)acetic acid (CAS 1000515-83-2)
- 2-(6-Fluoropyridin-3-yl)acetic acid (CAS 1000516-02-8)
- 2-(2-Fluoropyridin-4-yl)acetic acid (CAS 1000518-05-7)
- 2-(5-Fluoropyridin-2-yl)ethan-1-ol (CAS 1000521-75-4)
- 2-(2-Fluoropyridin-3-yl)acetic acid (CAS 1000524-26-4)
Recommended Standards
- rel-((1R,2S,5R)-6,6-Dimethylbicyclo[3.1.1]heptan-2-yl)methanamine (CAS 38235-68-6)
- 2-((4-Butoxybenzyl)amino)ethan-1-ol Hydrochloride (CAS CATO-C3D-263149)
- pentacyclo[5.4.0.0²,⁶.0³,¹⁰.0⁵,⁹]undecane-8,11-dione (CAS 2958-72-7)
- 1-(4-Methoxyphenyl)cyclopentan-1-ol (CAS 78195-96-7)
- 4-Cyano-4'-heptylbiphenyl (CAS 41122-71-8)
- Tert-butyl (2S,3S)-3-hydroxy-2-(hydroxymethyl)piperidine-1-carboxylate (CAS 150779-89-8)
- 5-{6-bromo-1H-imidazo[4,5-b]pyridin-2-yl}-4-methyl-1,3-thiazole (CAS 1249435-27-5)
- Ethyl 5-(4-ethylphenyl)-5-oxopentanoate (CAS 898778-23-9)
- 1-(2-Bromoethyl)-1H-pyrazole-4-carboxylic acid (CAS 1403566-74-4)
- Semaglutide Impurity 137 (x TFA Salt) (CAS CATO-C4X-2226137)
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