4-(2-Chloro-5-methylphenoxy)-3-methylphenylamine CAS 946741-79-3
| CAS No. | 946741-79-3 |
| Molecular Formula | C14H14ClNO |
| Molecular Weight | 247.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 4-(2-Chloro-5-methylphenoxy)-3-methylphenylamine (C14H14ClNO) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
4-(2-Chloro-5-methylphenoxy)-3-methylphenylamine (CAS 946741-79-3) is a high-purity analytical reference standard with the molecular formula C14H14ClNO and a molecular weight of 247.72 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), 4-(2-Chloro-5-methylphenoxy)-3-methylphenylamine 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 | 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 |
Related Chloro Standards
- 4-Chloro-2-((p-tolylamino)methyl)phenol (CAS 100709-40-8)
- 3-chloro-α-(4-methoxyphenyl)-Benzenemethanamine (CAS 1016749-15-7)
- 1-(2-Chloro-8-isopropylquinolin-3-yl)ethanone (CAS 1017463-88-5)
- 4-Chloro-2-((o-tolylamino)methyl)phenol (CAS 1021059-42-6)
- 5-Benzyl-3-chloro-1h,4h,5h,6h,7h-pyrazolo[4,3-c]pyridine (CAS 1023817-31-3)
- 4-Chloro-6-methyl-N-(4-methylbenzyl)pyrimidin-2(1h)-imine (CAS 1031046-21-5)
- 4-Chloro-N-(4-methoxybenzyl)aniline (CAS 104329-18-2)
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Recommended Standards
- 4-(2-Chloro-5-methylphenoxy)-2-methylphenylamine (CAS 946785-98-4)
- 4-(4-Chloro-2-methylquinolin-3-yl)butan-2-one (CAS 61640-16-2)
- 3-Chloro-4-(phenethyloxy)aniline (CAS 80019-76-7)
- 4-(4-Chloro-3-methylphenoxy)-2-methylaniline (CAS 946664-62-6)
- 2-Methyl-2-((pyridin-3-ylmethyl)amino)propan-1-ol (CAS 893615-23-1)
- 2-(1-Carboxy-3-methylbutyl)-1,3-dioxo-2,3-dihydro-1h-isoindole-5-carboxylic acid (CAS 131613-54-2)
- 5-(1-Aminobutyl)-2-fluorophenol (CAS 1270557-92-0)
- Fluoromethane-d3 (gas) (CAS 558-21-4)
- Ceftriaxone Impurity 4 (CAS 959246-33-4)
- N-(3,4-dichlorophenyl)-4-methylpiperidine-1-carboxamide (CAS 38044-61-0)
- 3-Bromo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyridine-2-carboxylic acid (CAS 1710661-74-7)
- Suzetrigine Impurity 15 (CAS CATO-C4X-336915)
- 3-[2-(propan-2-yl)-1H-imidazol-1-yl]butanoic acid (CAS 1154547-31-5)
- Atrial Natriuretic Polypeptide (4-28), human (CAS 95896-08-5)
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