1-(2-Phenylbenzofuran-5-yl)ethanone CAS 121045-41-8
| CAS No. | 121045-41-8 |
| Molecular Formula | C16H12O2 |
| Molecular Weight | 236.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2-Phenylbenzofuran-5-yl)ethanone (C16H12O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
1-(2-Phenylbenzofuran-5-yl)ethanone (CAS 121045-41-8), molecular formula C16H12O2 and molecular weight 236.27 g/mol, is a CATO reference standard with documented purity and traceability.
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 manufactures 1-(2-Phenylbenzofuran-5-yl)ethanone 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 | C16H12O2 |
| Molecular Weight | 236.27 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
Related Phenylbenzofuran Standards
- 1-(2-Phenylbenzofuran-3-yl)ethanone (CAS 4265-21-8)
- 1-(3-Phenylbenzofuran-2-yl)ethanone (CAS 28089-84-1)
- 2-Phenylbenzofuran-3-carboxamide (CAS 37883-70-8)
- (3-Phenylbenzofuran-2-yl)boronic acid (CAS 845457-54-7)
- 2-Phenylbenzofuran-5-carboxylic acid (CAS 190067-62-0)
- 2-Phenylbenzofuran-3-carboxylic acid (CAS 6774-47-6)
- 4-Phenylbenzofuran-6-carboxylic acid (CAS 65095-27-4)
- 2-(3-Phenylbenzofuran-7-yl)acetonitrile (CAS 42435-15-4)
Recommended Standards
- n-(2-((Methoxymethyl)amino)-2-oxoethyl)-3-methylbenzamide (CAS 1210409-67-8)
- (S)-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline-3-carboxamide (CAS 1212315-50-8)
- n-(2-(Methoxy(methyl)amino)-2-oxoethyl)-4-methylbenzamide (CAS 1209385-98-7)
- Methyl 4-(4-aminophenyl)morpholine-3-carboxylate (CAS 1214792-52-5)
- Methyl 2-(4-methoxyphenyl)quinoline-4-carboxylate (CAS 51842-72-9)
- 5-Ethylbarbituric Acid (CAS 2518-72-1)
- 1-(2-Nitrobenzyl)-1H-pyrrole (CAS 81729-45-5)
- N-(1-(1-benzylpyrrolidin-3-yl)ethyl)thietan-3-amine (CAS 2008708-58-3)
- Cyclohexyl(4-fluorophenyl)methanamine (CAS 88536-30-5)
- Diethyl 2-(((4-bromo-3-methylphenyl)amino)methylene)malonate (CAS 1820686-69-8)
- 6-(Aminomethyl)-2-methylpyrimidin-4-ol (CAS 933708-20-4)
- 3-(tert-Butyl)-6-methylpyrimidine-2,4(1H,3H)-dione (CAS 6589-37-3)
- 6-Amino-5-fluoropyrimidine-2,4(1H,3H)-dione (CAS 21615-11-2)
- D-Ala35-Tirzepatide (CAS CATO-CPTD788904)
Why CATO?
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