5-Chloro-N-(4-chlorophenethyl)-2-methoxybenzamide CAS 87262-54-2
| CAS No. | 87262-54-2 |
| Molecular Formula | C16H15Cl2NO2 |
| Molecular Weight | 324.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 5-Chloro-N-(4-chlorophenethyl)-2-methoxybenzamide (C16H15Cl2NO2) 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.
5-Chloro-N-(4-chlorophenethyl)-2-methoxybenzamide (CAS 87262-54-2), molecular formula C16H15Cl2NO2 and molecular weight 324.20 g/mol, is a CATO reference standard with documented purity and traceability.
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), 5-Chloro-N-(4-chlorophenethyl)-2-methoxybenzamide 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 | C16H15Cl2NO2 |
| Molecular Weight | 324.20 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
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- 6-Chloro-2-(5-chlorothiophen-2-yl)quinoline-4-carboxylic acid (CAS 897560-10-0)
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Recommended Standards
- 4-(Benzyloxy)-2-chloro-N-(2-chloroethyl)benzamide (CAS 478040-19-6)
- 6-Iodo-9-(tetrahydrothiophen-2-yl)-9H-purine (CAS 90347-61-8)
- 4-(6-Bromo-2-methylimidazo[1,2-a]pyridin-3-yl)-2-hydrazinylthiazole (CAS 886503-88-4)
- Ethyl (2Z)-2-[2-(2,4-difluorophenyl)hydrazin-1-ylidene]-4,4,4-trifluoro-3-oxobutanoate (CAS 860785-80-4)
- (R)-2-((tert-butoxycarbonyl)amino)-3-(2-fluoropyridin-4-yl)propanoic acid (CAS 2349518-92-7)
- 4-(4-(Trifluoromethyl)-1H-pyrazol-1-yl)benzaldehyde (CAS 1393125-27-3)
- 2-((3-Cyano-4,6-diphenylpyridin-2-yl)thio)-N-(4-nitrophenyl)acetamide (CAS 332040-33-2)
- 2-((4-(((Benzyloxy)carbonyl)amino)cyclohexyl)(ethyl)amino)acetic acid (CAS 1353961-88-2)
- 4-CN debranone (CAS 1332863-97-4)
- CFI-401870, >98% (HPLC) (CAS 1430741-35-7)
- 3,5-Dimethyl-4-fluorophenylboronic acid (CAS 342636-66-2)
- 3-((4-Fluorophenyl)thio)propan-1-amine hydrochloride (CAS 1158224-25-9)
- (1S,2R,4R)-7-oxabicyclo[2.2.1]heptan-2-ylmethanamine (CAS 53751-28-3)
- D-Asp15-Tirzepatide (CAS CATO-CPTD788919)
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