N-(4-chlorobenzyl)-4-methoxyaniline CAS 20357-42-0
| CAS No. | 20357-42-0 |
| Molecular Formula | C14H14ClNO |
| Molecular Weight | 247.72 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.
CATO supplies N-(4-chlorobenzyl)-4-methoxyaniline (CAS 20357-42-0), a certified reference material (molecular formula C14H14ClNO, MW 247.72 g/mol) for analytical method development and quality control.
N-(4-chlorobenzyl)-4-methoxyaniline (C14H14ClNO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), N-(4-chlorobenzyl)-4-methoxyaniline 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.) | 1962 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related N Standards
- (3-((3-Chlorobenzyl)amino)phenyl)methanol (CAS 1152899-09-6)
- 1-(4-(2-Chlorobenzyl)-2-methyl-1H-pyrrol-3-yl)ethan-1-one (CAS 790719-57-2)
- N-(2-Chlorobenzyl)-4-methoxyaniline (CAS 61298-18-8)
- 1-(2-Chlorobenzyl)-2-oxo-1,2-dihydropyridine-3-carbaldehyde (CAS 1447960-26-0)
- 2-((4-Chlorobenzyl)sulfonyl)acetic acid (CAS 118672-20-1)
- n-(2-Chlorobenzyl)-1-(pyridin-3-yl)ethan-1-amine (CAS 1019615-29-2)
- (3-((2-Chlorobenzyl)oxy)phenyl)methanol (CAS 869951-12-2)
- (4-((2-Chlorobenzyl)oxy)phenyl)methanol (CAS 869951-11-1)
Recommended Standards
- N-(4-Chlorophenyl)-3-methoxy-N-methylaniline (CAS 32749-40-9)
- methyl 7-amino-6-chloro-1,8-naphthyridine-3-carboxylate (CAS 2691881-59-9)
- 7-Chloro-4-(piperazin-1-yl)quinoline (CAS 837-52-5)
- methyl 4-chloro-5,7-dimethylpyrrolo[2,1-f][1,2,4]triazine-6-carboxylate (CAS 2090139-01-6)
- Ethyl 3-(3-chlorophenyl)isoxazole-5-carboxylate (CAS 378203-27-1)
- 205-39-0 6-chloranyl-2-(chloromethyl)-1H-benzimidazole 6-chloro-2-(chloromethyl)-1H-benzimidazole A814663 (CAS 205-39-0)
- 1-(benzylamino)cyclobutane-1-carbonitrile hydrochloride (CAS 1909306-63-3)
- 5-Bromo-2-fluorobenzoic Acid (CAS 146328-85-0)
- 2-(2,3-Dihydro-1h-inden-2-yl)-2-hydroxyacetic acid (CAS 1539465-85-4)
- 2-(2,4-Difluorophenyl)-1,3-thiazolidine-4-carboxylic acid (CAS 342412-35-5)
- Tenoxicam EP Impurity G (CAS 105410-48-8)
- methyl 2-amino-2-(naphthalen-2-yl)acetate (CAS 532987-13-6)
- N-(2-Chlorobenzyl)-2-methyl-1-propanamine hydrochloride (CAS 1050076-04-4)
- Peptide 431 (CAS CATO-CPTD788431)
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