(4-ethylphenyl)(3-methanesulfonylphenyl)methanone CAS 1094375-04-8
| CAS No. | 1094375-04-8 |
| Molecular Formula | C16H16O3S |
| Molecular Weight | 288.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 288.36 g/mol gives (4-ethylphenyl)(3-methanesulfonylphenyl)methanone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(4-ethylphenyl)(3-methanesulfonylphenyl)methanone (CAS 1094375-04-8), molecular formula C16H16O3S and molecular weight 288.36 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (4-ethylphenyl)(3-methanesulfonylphenyl)methanone (C16H16O3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 288.36 g/mol, it falls into the medium-molecular-weight range. 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.
As a certified reference material (CRM), (4-ethylphenyl)(3-methanesulfonylphenyl)methanone 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 | C16H16O3S |
| Molecular Weight | 288.36 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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.) | 1989 |
| Sulfur Atoms | 1 |
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Recommended Standards
- (2,4-dimethylphenyl)(3-methanesulfonylphenyl)methanone (CAS 1094374-35-2)
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- 2-Phenyl-N-(thiophen-2-yl)morpholine-4-carboxamide (CAS 1210382-75-4)
- 2-((Tetrahydro-2H-pyran-2-yl)methoxy)aniline (CAS 889940-08-3)
- 1-(2-Chloro-6-nitrophenyl)homopiperazine (CAS 874815-01-7)
- (R,S)-Fmoc-2-amino-3-methyl-3-phenyl-butyric acid (CAS 1310680-19-3)
- 5-Bromo-2,3-dichlorophenol (CAS 1804909-63-4)
- (S)-1-(Benzo[d][1,3]dioxol-5-yl)ethanamine (CAS 210488-52-1)
- N-(2-(4-bromophenyl)-2-oxoethyl)-2-chloroacetamide (CAS 627901-73-9)
- 2-Phenylhexanenitrile (CAS 3508-98-3)
- Fmoc-L-Phe(4-Et)-OH (CAS 204384-72-5)
- Ertugliflozin impurity 35 (CAS CATO-C4X-301135)
- Endo-38a-Pro-Exenatide trifluoroacetate salt (CAS 1678416-95-9)
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