1-(4-Fluoro-3,5-dimethylphenyl)ethan-1-one CAS 42444-20-2
| CAS No. | 42444-20-2 |
| Molecular Formula | C10H11FO |
| Molecular Weight | 166.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 1-(4-Fluoro-3,5-dimethylphenyl)ethan-1-one (CAS 42444-20-2), a certified reference material (molecular formula C10H11FO, MW 166.19 g/mol) for analytical method development and quality control.
Structurally, 1-(4-Fluoro-3,5-dimethylphenyl)ethan-1-one (C10H11FO) contains a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 166.19 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.
CATO manufactures 1-(4-Fluoro-3,5-dimethylphenyl)ethan-1-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H11FO |
| Molecular Weight | 166.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1969 |
| Halogen Content | F-containing |
Related Fluoro Standards
- 1-(3-Fluoro-2-methylphenyl)propan-2-one (CAS 1017060-34-2)
- 1-(4-Fluoro-3-methylphenyl)propan-1-one (CAS 1017345-17-3)
- 1-(3-Fluoro-4-methylphenyl)propan-1-one (CAS 107076-07-3)
- 1-(2-Fluoro-4-methylphenyl)propan-1-one (CAS 107076-08-4)
- (1s)-7-Fluoro-1,2,3,4-tetrahydronaphthalen-1-ol (CAS 1083302-30-0)
- 1-(4-Fluoro-2,6-dimethylphenyl)ethanone (CAS 114820-12-1)
- 5-Fluoro-1,2,3,4-tetrahydronaphthalen-1-ol (CAS 1175300-87-4)
- 1-(3-Fluoro-5-methylphenyl)propan-1-one (CAS 1228926-04-2)
Recommended Standards
- 1-(4-Fluoro-2-methylphenyl)propan-1-one (CAS 575-68-8)
- 1-(4-Fluorophenyl)-1-butanone (CAS 582-83-2)
- 1-(4-Ethyl-3-fluorophenyl)ethanone (CAS 627463-20-1)
- 1-(4-Fluorophenyl)-2-methylpropan-1-one (CAS 26393-91-9)
- 1-(2-Hydroxyethyl)-4-(3-(3-methylbenzo[d]thiazol-2(3H)-ylidene)prop-1-en-1-yl)quinolin-1-ium tetrafluoroborate (CAS 189148-50-3)
- 2,6-Bis(trifluoromethyl)pyridin-4-ol (CAS 43150-55-6)
- N-Butyl-2-[[6-Ethyl-2-(4-Fluorophenyl)-4-Quinazolinyl]Thio]-Acetamide (CAS 606132-97-2)
- 3-(Methylsulfonyl)benzimidamide Hydrochloride (CAS 150296-24-5)
- Ethyl 2-(2-(hydroxymethyl)phenoxy)acetate (CAS 111080-48-9)
- 2-{4-[(2,2,2-trifluoroethyl)sulfanyl]phenyl}acetic acid (CAS 1343705-05-4)
- N-(3,5-Dichlorophenyl)hydrazinecarbothioamide (CAS 89927-42-4)
- Amlodipine Mannitol Adduct HCl (CAS CATO-C4X-109570)
- Fmoc-Tyr-Ala-diazomethylketone (CAS 205763-22-0)
- Semaglutide impurity 107 (CAS CATO-C4X-2226107)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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