(S)-1-(2,4-Difluorophenyl)ethanamine CAS 845252-02-0
| CAS No. | 845252-02-0 |
| Molecular Formula | C8H9F2N |
| Molecular Weight | 157.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (S)-1-(2,4-Difluorophenyl)ethanamine.
(S)-1-(2,4-Difluorophenyl)ethanamine (CAS 845252-02-0) is a high-purity analytical reference standard with the molecular formula C8H9F2N and a molecular weight of 157.16 g/mol.
Based on its molecular formula C8H9F2N, (S)-1-(2,4-Difluorophenyl)ethanamine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 157.16 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.
CATO manufactures (S)-1-(2,4-Difluorophenyl)ethanamine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H9F2N |
| Molecular Weight | 157.16 g/mol |
| Appearance | Off-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 methanol, acetonitrile, DMSO |
| 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.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related S Standards
- N-(3,5-difluorophenyl)-N-ethylamine (CAS 119284-23-0)
- (S)-1-(2,5-Difluorophenyl)ethan-1-amine (CAS 1201363-81-6)
- (R)-1-(2,5-Difluorophenyl)ethan-1-amine (CAS 1212075-49-4)
- (R)-1-(2,6-Difluorophenyl)ethanamine (CAS 1217453-91-2)
- (S)-1-(2,6-difluorophenyl)ethan-1-amine (CAS 1217473-52-3)
- (R)-1-(2,3-Difluorophenyl)ethanamine (CAS 1339886-04-2)
- 2-(2,4-Difluorophenyl)ethanamine (CAS 134672-72-3)
- (S)-1-(2,3-Difluorophenyl)ethanamine (CAS 1415380-62-9)
Recommended Standards
- (R)-2,2-Difluoro-1-phenylethanamine (CAS 773127-37-0)
- (S)-1-(3,4-Difluorophenyl)ethanamine (CAS 321318-17-6)
- (R)-1-(3,5-Difluorophenyl)ethan-1-amine (CAS 771465-40-8)
- (S)-2,2-Difluoro-1-phenylethanamine (CAS 864437-57-0)
- 2-(4-(4-Fluorophenyl)-2,2-dimethyltetrahydro-2H-pyran-4-yl)acetic acid (CAS 350993-62-3)
- 1-Bromo-5-difluoromethoxy-2-fluoro-3-nitrobenzene (CAS 1805502-81-1)
- 2-(3-Hydroxypiperidin-1-yl)-N-(5-methylisoxazol-3-yl)acetamide (CAS 1211303-08-0)
- {2-oxaspiro[4.4]nonan-3-yl}methanesulfonyl chloride (CAS 2091454-01-0)
- Nicotinoyl Azide (CAS 4013-72-3)
- 2-(3,4-Dimethoxyphenyl)-6-ethyl-3-hydroxychromen-4-one (CAS 1365271-38-0)
- {3-[(dimethylamino)methyl]morpholin-3-yl}methanol (CAS 2092310-50-2)
- 5-Amino-3-(2-iodophenyl)isoxazole (CAS 1020955-28-5)
- 1-(2-Chloro-3-hydroxypyridin-4-yl)ethanone (CAS 1256818-94-6)
- Semaglutide impurity 236 (CAS CATO-C4X-2226236)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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