3,5-Dichloro-N-(4-(((4-fluorophenyl)thio)methyl)phenyl)benzamide CAS 338398-63-3
| CAS No. | 338398-63-3 |
| Molecular Formula | C20H14Cl2FNOS |
| Molecular Weight | 406.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,5-Dichloro-N-(4-(((4-fluorophenyl)thio)methyl)phenyl)benzamide (CAS 338398-63-3) is a high-purity analytical reference standard with the molecular formula C20H14Cl2FNOS and a molecular weight of 406.30 g/mol.
The molecular framework of 3,5-Dichloro-N-(4-(((4-fluorophenyl)thio)methyl)phenyl)benzamide (C20H14Cl2FNOS) is characterized by a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine/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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 3,5-Dichloro-N-(4-(((4-fluorophenyl)thio)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 | C20H14Cl2FNOS |
| Molecular Weight | 406.30 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dichloro Standards
- 2,3-Dichloro-N-(4-(((4-fluorophenyl)thio)methyl)phenyl)benzamide (CAS 338398-77-9)
- 3,4-Dichloro-N-(4-{[(4-fluorophenyl)sulfanyl]methyl}phenyl)benzamide (CAS 338398-81-5)
- 5,6-Dichloro-2-(2-chloropyridin-3-yl)-1-(2-fluorobenzyl)-1H-benzo[d]imidazole (CAS 337920-68-0)
- 5,6-Dichloro-2-(2-chloropyridin-3-yl)-1-(3-fluorobenzyl)-1H-benzo[d]imidazole (CAS 338774-12-2)
- 5,6-Dichloro-2-(2-chloropyridin-3-yl)-1-(4-fluorobenzyl)-1H-benzo[d]imidazole (CAS 338774-11-1)
- 2,3-Dichloro-N-[(4-chlorophenyl)methyl]-4-(ethanesulfonyl)benzamide (CAS 338391-81-4)
- 1-(2,4-Dichloro-5-methoxyphenyl)-N-(2-methoxyphenyl)-5-methyl-1H-1,2,4-triazole-3-carboxamide (CAS 339015-13-3)
- 1-(2,4-Dichloro-5-methoxyphenyl)-N-(2,4-dimethylphenyl)-5-methyl-1H-1,2,4-triazole-3-carboxamide (CAS 339099-54-6)
Recommended Standards
- 5-(4-Bromo-phenoxymethyl)-4-(4-ethoxy-phenyl)-4H-[1,2,4]triazole-3-thiol (CAS 522624-65-3)
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- Benzyl (E)-2-(3-(3,4-dichlorophenoxy)prop-1-en-1-yl)pyrrolidine-1-carboxylate (CAS 956190-12-8)
- 900811-38-3 (R)-4-(2-(Iodomethyl)-3-methylbutyl)-1-methoxy-2-(3-methoxypropoxy)benzene 4-[(2R)-2-(iodomethyl)-3-methylbutyl]-1-methoxy-2-(3-methoxypropoxy)benzene (CAS 900811-38-3)
- 4-Nitro-2-(nitromethyl)phenol (CAS 36363-18-5)
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- SIRAMESINE (LU-28-179) (CAS 224177-60-0)
- 4'-Fluoro-3'-methoxy-5-nitro-[1,1'-biphenyl]-3-carboxylic acid (CAS 1261967-46-7)
- [(4-Methoxyphenyl)(2-morpholin-4-yl-2-oxoethyl)-amino]acetic acid (CAS 1142205-62-6)
- Endo-Pro36-Tirzepatide (CAS CATO-CPTD788688)
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