N-{4-[(phenylsulfanyl)methyl]phenyl}benzamide CAS 321431-71-4
| CAS No. | 321431-71-4 |
| Molecular Formula | C20H17NOS |
| Molecular Weight | 319.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of N-{4-[(phenylsulfanyl)methyl]phenyl}benzamide (C20H17NOS) is characterized by a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. 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.
N-{4-[(phenylsulfanyl)methyl]phenyl}benzamide (CAS 321431-71-4), molecular formula C20H17NOS and molecular weight 319.42 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), N-{4-[(phenylsulfanyl)methyl]phenyl}benzamide 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 | C20H17NOS |
| Molecular Weight | 319.42 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
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Recommended Standards
- n-[2-(3,4-diethoxyphenyl)ethyl]thiophene-2-carboxamide (CAS 447448-72-8)
- N-Ethyl-2-(5-(hydroxymethyl)-2-((3-methylbenzyl)thio)-1H-imidazol-1-yl)acetamide (CAS 923163-55-7)
- N,N-dimethyl-5-(piperazin-1-ylsulfonyl)naphthalen-1-amine (CAS 86516-36-1)
- tert-butyl (2S)-2-(1-methylsulfonyloxycyclopropyl)piperidine-1-carboxylate (CAS 2458251-09-5)
- 3-Cyclopentylisoxazol-5(4H)-one (CAS 29068-27-7)
- 2,2-dimethylbutanenitrile (CAS 20654-46-0)
- 2-(Methylthio)acetic acid (CAS 2444-37-3)
- n-(1-(5-Bromothiophen-2-yl)ethyl)cyclohexanamine (CAS 1183789-76-5)
- Methyl (E)-2-(2-chlorobenzylidene)hydrazine-1-carboxylate (CAS 200280-89-3)
- N-(isoxazol-4-yl)-2-phenylacetamide (CAS 1389313-62-5)
- 2-(5-Bromo-2-methyl-3-(trifluoromethyl)phenyl)acetic acid (CAS 2383520-58-7)
- Benzothiazolium, 2-[6-(dimethylamino)-1,3,5-hexatrien-1-yl]-3-ethyl-, iodide (CAS 52231-50-2)
- 3-((9-((2R,4S,5R)-4-Hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-6-oxo-6,9-dihydro-1H-purin-2-yl)amino)acrylaldehyde (CAS 189241-16-5)
- Peptide 431 (CAS CATO-CPTD788431)
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