5-Bromo-2-[(4-chloro-1-naphthyl)oxy]aniline CAS 946743-75-5
| CAS No. | 946743-75-5 |
| Molecular Formula | C16H11BrClNO |
| Molecular Weight | 348.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 348.62 g/mol gives 5-Bromo-2-[(4-chloro-1-naphthyl)oxy]aniline distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 5-Bromo-2-[(4-chloro-1-naphthyl)oxy]aniline (CAS 946743-75-5), a certified reference material (molecular formula C16H11BrClNO, MW 348.62 g/mol) for analytical method development and quality control.
The molecular framework of 5-Bromo-2-[(4-chloro-1-naphthyl)oxy]aniline (C16H11BrClNO) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine 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. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 5-Bromo-2-[(4-chloro-1-naphthyl)oxy]aniline 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 | C16H11BrClNO |
| Molecular Weight | 348.62 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 4-(4-Bromophenyl)-2-(4-chlorophenyl)-4-oxobutanenitrile (CAS 344281-57-8)
- N-(4-Chlorophenyl)-2-(3,4-dichloro-1-methyl-1H-pyrazol-5-yl)-2-methyl-1-hydrazinecarboxamide (CAS 318284-27-4)
- 3-(4-Bromophenyl)-1-(4-chlorophenyl)-1H-pyrazol-5-amine (CAS 618092-74-3)
- Bromfenac Impurity 27 (CAS CATO-C4X-200227)
- 1-((Benzyloxy)carbonyl)-4-fluoropyrrolidine-3-carboxylic acid (CAS 1552638-56-8)
- Ethyl 2H-1,2,6-thiadiazine-4-carboxylate 1,1-dioxide (CAS 1774901-68-6)
- 1,3-Bis(ethoxycarbonyl)-2-methylisothiourea (CAS 34840-26-1)
- 1-(2,4-Difluorophenyl)-1H-indole (CAS 1380230-31-8)
- 3-(2-Methoxyphenyl)azetidine (CAS 1203799-14-7)
- QUINDOLINE (CAS 243-58-3)
- 1-(5-Methyl-1H-pyrazol-3-yl)-3-phenylthiourea (CAS 955554-99-1)
- 6-Bromo-3-methylpyrazine-2-carboxylic acid (CAS 1934672-98-6)
- 3-[5-(1-Acetyl-piperidin-4-yl)-pyrazin-2-yl]-propionic acid (CAS 1316219-51-8)
- Semaglutide impurity 215 (CAS CATO-C4X-2226215)
Why CATO?
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