3-(4-Chlorophenoxy)aniline CAS 105945-24-2
| CAS No. | 105945-24-2 |
| Molecular Formula | C12H10ClNO |
| Molecular Weight | 219.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C12H10ClNO, 3-(4-Chlorophenoxy)aniline contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 219.67 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies 3-(4-Chlorophenoxy)aniline (CAS 105945-24-2), a certified reference material (molecular formula C12H10ClNO, MW 219.67 g/mol) for analytical method development and quality control.
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.
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 | C12H10ClNO |
| Molecular Weight | 219.67 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 Chlorophenoxy Standards
- 3-(2-Chlorophenoxy)aniline (CAS 105945-25-3)
- [4-(2-Chlorophenoxy)phenyl]amine (CAS 56705-85-2)
- 2-(2-Chlorophenoxy)aniline (CAS 56966-47-3)
- 2-(3-Chlorophenoxy)aniline (CAS 76838-73-8)
- 4-(4-Chlorophenoxy)Aniline (CAS 101-79-1)
- (2-Methyl-4-chlorophenoxy)acetyl chloride (CAS 6597-79-1)
- 2-(3-Chlorophenoxy)propanoyl chloride (CAS 4878-14-2)
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Recommended Standards
- 6-Chloro-N-(p-tolyl)pyrazin-2(1h)-imine (CAS 1030187-29-1)
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- 4-chloro-7-methyl-7H-pyrrolo[2,3-d]pyrimidine-5-carboxylic acid (CAS 1069473-61-5)
- 3-chloro-4-cyclopropyl-5-phenyl-4H-1,2,4-triazole (CAS 1020035-36-2)
- N-(2,4-Difluorophenyl)-6-(propylsulfanyl)pyridine-3-carboxamide (CAS 339030-43-2)
- 5-Pentafluoroethyl-4H-[1,2,4]triazol-3-ylamine (CAS 25979-01-5)
- 3-(Hydroxymethyl)tetrahydro-2H-thiopyran 1,1-dioxide (CAS 1243250-12-5)
- 3-Chloro-3-(p-chlorophenyl)acrolein (CAS 682802-92-2)
- 397E9RKE83 7446-07-3 Tellurium dioxide Tellurium oxide (TeO2) EINECS 231-193-1 Tellurium oxide UNII-397E9RKE83 EC 231-193-1 (CAS 7446-07-3)
- Glycine-d5 (CAS 4896-77-9)
- (6,6-Difluorospiro[2.5]Octan-1-yl)methanol (CAS 2028236-10-2)
- 2-Bromo-3-cyclopropoxy-5-fluoropyridine (CAS 1243469-70-6)
- ICMA (CAS 186682-36-0)
- Semaglutide Impurity 184 (CAS CATO-C4X-2226184)
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