1-(2'-Chloro-[1,1'-biphenyl]-3-yl)ethan-1-one CAS 675596-35-7
| CAS No. | 675596-35-7 |
| Molecular Formula | C14H11ClO |
| Molecular Weight | 230.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(2'-Chloro-[1,1'-biphenyl]-3-yl)ethan-1-one (CAS 675596-35-7), a certified reference material (molecular formula C14H11ClO, MW 230.69 g/mol) for analytical method development and quality control.
The molecular framework of 1-(2'-Chloro-[1,1'-biphenyl]-3-yl)ethan-1-one (C14H11ClO) is characterized by a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system. 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.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C14H11ClO |
| Molecular Weight | 230.69 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- 2-(4-Chloro-3,5-dimethyl-1H-pyrazol-1-yl)butanehydrazide (CAS 1005696-51-4)
- Ethyl 2-(4-chloro-3,5-dimethyl-1h-pyrazol-1-yl)propanoate (CAS 1007487-54-8)
- 2-(2-Chloro-6,7-dimethylquinolin-3-yl)acetonitrile (CAS 1017191-76-2)
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- 2-(2-Chloro-6,8-dimethylquinolin-3-yl)acetonitrile (CAS 1017329-66-6)
- 2-(2-Chloro-8-ethylquinolin-3-yl)acetonitrile (CAS 1017329-86-0)
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Recommended Standards
- 1-([1,1'-Biphenyl]-4-yl)-2-chloroethanone (CAS 635-84-7)
- 1-(2'-chloro-[1,1'-biphenyl]-4-yl)ethanone (CAS 3808-89-7)
- [4-(Chloromethyl)phenyl]-phenylmethanone (CAS 42728-62-1)
- 1-(3'-Chloro-[1,1'-biphenyl]-3-yl)ethan-1-one (CAS 893734-53-7)
- 5-(2,5-difluorophenyl)-2-oxo-2,3-dihydro-1H-imidazole-4-carboxylic acid (CAS 887267-57-4)
- 5-Chloro-2-(4-fluorophenyl)benzofuran (CAS 1448818-03-8)
- 1-(Thiazol-2-yl)-2-(triphenylphosphoranylidene)ethanone (CAS 136029-15-7)
- Di-Gly9-Oxytocin (CAS CATO-C4X-206632)
- Amfetamine sulfate EP Impurity A (CAS 14898-87-4)
- 3-Chloropyrazine-2,5-dicarboxamide (CAS 139888-34-9)
- 5-(4-Chloro-2-methylphenyl)pyrimidin-2-ol (CAS 1111108-75-8)
- 4-Fluoro-2-((4-fluorobenzyl)oxy)benzaldehyde (CAS 1443324-50-2)
- 5-Oxo-1-((R)-1-phenylethyl)pyrrolidine-3-carboxylic acid (CAS 915302-94-2)
- Semaglutide impurity 83 (CAS CATO-C4X-222683)
Why CATO?
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