2-(3,4-Difluorophenyl)-1-(4-methoxyphenyl)ethan-1-one CAS 221179-71-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 221179-71-1 |
| Molecular Formula | C15H12F2O2 |
| Molecular Weight | 262.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3,4-Difluorophenyl)-1-(4-methoxyphenyl)ethan-1-one (CAS 221179-71-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H12F2O2. Molecular weight: 262.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H12F2O2 |
| Molecular Weight | 262.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2020 |
| Halogen Content | F-containing |
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- 1-(2,4-difluorophenyl)-1H-1,3-benzodiazole-2-thiol (CAS 1038333-51-5)
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Recommended Standards
- 2-((3,4,4-Trifluorobut-3-en-1-yl)thio)benzoic acid (CAS 672951-84-7)
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- 1-[4-(Difluoromethoxy)phenyl]-2-phenylethanone (CAS 83882-61-5)
- 2-Butyl-1-methylindolizine (CAS 88274-07-1)
- Ethyl DL-3-isothiocyanatobutyrate (CAS 206750-29-0)
- 8-Fluoro-2-(2,2,2-trifluoroacetyl)-1,3,4,5-tetrahydrobenzo[b][1,6]naphthyridin-10(2H)-one (CAS 1325305-32-5)
- (trans,trans)-1-Ethoxy-4-[[4′-ethyl[1,1′-bicyclohexyl]-4-yl]methoxy]-2,3-difluorobenzene (CAS 875468-55-6)
- 5-Amino-2-(4-aminophenyl)benzoxazole (CAS 13676-47-6)
- 6-Benzamidohexanoic acid (CAS 956-09-2)
- Protein Kinase C (19-36) Peptide (CAS 113731-96-7)
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