2-Chloro-4-fluoro-5-methoxy-phenylamine CAS 98404-04-7
| CAS No. | 98404-04-7 |
| Molecular Formula | C7H7ClFNO |
| Molecular Weight | 175.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-Chloro-4-fluoro-5-methoxy-phenylamine (CAS 98404-04-7) is a high-purity analytical reference standard with the molecular formula C7H7ClFNO and a molecular weight of 175.59 g/mol.
Based on its molecular formula C7H7ClFNO, 2-Chloro-4-fluoro-5-methoxy-phenylamine contains an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 175.59 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).
CATO manufactures 2-Chloro-4-fluoro-5-methoxy-phenylamine 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 | C7H7ClFNO |
| Molecular Weight | 175.59 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, water (slightly soluble) |
| 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.) | 1985 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 2-Chloro-6-fluoro-3-methoxyaniline (CAS 1017777-58-0)
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Recommended Standards
- 2-Chloro-4-fluoro-3-methoxyaniline (CAS 2090538-46-6)
- 2-Chloro-5-fluoro-4-methoxyaniline (CAS 677741-98-9)
- 2-Chloro-3-fluoro-4-(methoxymethyl)pyridine (CAS 2404734-39-8)
- 2-Chloro-5-fluoro-N,N-dimethylpyrimidin-4-amine (CAS 355829-23-1)
- 1-(4-Fluoro-2-methylphenyl)-2-methylpropan-1-amine (CAS 1270507-81-7)
- (R)-2-(4-Iodobenzyl)pyrrolidine-2-carboxylic acid hydrochloride (CAS 1049728-36-0)
- Ethyl 4-methoxy-2,5-dimethylbenzoate (CAS 773135-73-2)
- 2-[(3-Fluoro-4-methoxyphenyl)sulphonylamino]-3-(1-methyl-1H-indol-3-yl)propanoic acid (CAS 1301738-38-4)
- Chlorin e6 trimethyl ester (CAS 35038-32-5)
- 3-(2-Amino-ethyl)-5-ethoxy-1H-indole-2-carboxylic acid (CAS 100616-07-7)
- N-(4-Carbamoylphenyl)-1-(4-fluorobenzyl)-3-((4-fluorobenzyl)oxy)-1H-pyrazole-4-carboxamide (CAS 1014069-39-6)
- 4-[(2E)-3-(2H-1,3-Benzodioxol-5-yl)prop-2-enoyl]phenyl 4-nitrobenzoate (CAS 288306-53-6)
- tert-Butyl ((2S,3S)-1-hydroxy-2-methyl-4-oxoazetidin-3-yl)carbamate (CAS 80542-48-9)
- Mast Cell Degranulating Peptide (CAS 83856-13-7)
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