2-(4-Chloro-3-methylphenoxy)-4-methylphenylamine CAS 946683-52-9
| CAS No. | 946683-52-9 |
| Molecular Formula | C14H14ClNO |
| Molecular Weight | 247.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
2-(4-Chloro-3-methylphenoxy)-4-methylphenylamine (CAS 946683-52-9) is a high-purity analytical reference standard with the molecular formula C14H14ClNO and a molecular weight of 247.72 g/mol.
Structurally, 2-(4-Chloro-3-methylphenoxy)-4-methylphenylamine (C14H14ClNO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 247.72 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C14H14ClNO |
| Molecular Weight | 247.72 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 2-(4-Chloro-3,5-dimethylphenoxy)aniline (CAS 946772-21-0)
- 2-(4-Chloro-3-methylphenoxy)-5-methylphenylamine (CAS 946715-90-8)
- 2-(2-Chloro-5-methylphenoxy)-5-methylphenylamine (CAS 946728-32-1)
- 2-(4-Chlorophenyl)-1-ethyl-6-methylpyridin-4(1H)-one (CAS 866152-07-0)
- 2-Chloro-5-(hydroxymethyl)benzoic acid (CAS 90270-93-2)
- 4-(6-Formylpyridin-2-yl)benzonitrile (CAS 834884-79-6)
- 2-Bromo-N-(furan-2-ylmethyl)acetamide (CAS 89791-75-3)
- 2-Amino-4-chloro-7-((1-methyl-1H-pyrazol-3-yl)methyl)-5H-pyrrolo[2,3-d]pyrimidin-6(7H)-one (CAS 1196886-83-5)
- 4-Bromo-5-phenyl-1H-1,2,3-triazole (CAS 21505-14-6)
- (3S,4R)-1-(tert-butoxycarbonyl)-4-(4-fluorophenyl)piperidine-3-carboxylic acid (CAS 923932-21-2)
- 1-(2,6-Dimethylpiperidin-1-yl)-3-(3-methoxyphenoxy)propan-2-ol hydrochloride (CAS 473567-27-0)
- (R)-5-fluoro-6-methoxy-2,3-dihydro-1H-inden-1-amine (CAS 1213014-16-4)
- Rosuvastatin Impurity 83 (CAS 147118-36-3)
- [3-31]-Semaglutide D (Sodium salt) (CAS CATO-C4X-2226119)
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