1-[4-(prop-2-yn-1-yloxy)phenyl]ethan-1-one CAS 34264-14-7
| CAS No. | 34264-14-7 |
| Molecular Formula | C11H10O2 |
| Molecular Weight | 174.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 1-[4-(prop-2-yn-1-yloxy)phenyl]ethan-1-one (CAS 34264-14-7), a certified reference material (molecular formula C11H10O2, MW 174.20 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H10O2, 1-[4-(prop-2-yn-1-yloxy)phenyl]ethan-1-one contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 174.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
Physical & Chemical Properties
| Molecular Formula | C11H10O2 |
| Molecular Weight | 174.20 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
Related prop Standards
- 1-Phenyl-3-(prop-2-yn-1-yl)urea (CAS 101871-81-2)
- 1-(2-(Prop-2-yn-1-yloxy)phenyl)ethan-1-one (CAS 41580-73-8)
- 1-[3-(prop-2-yn-1-yloxy)phenyl]ethan-1-one (CAS 34264-13-6)
- Methyl 2-(prop-2-yn-1-yl)benzoate (CAS 2167438-84-6)
- Methyl 3-(prop-2-yn-1-yl)benzoate (CAS 2228758-92-5)
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- 5-[(prop-2-en-1-yl)amino]-1,3,4-thiadiazole-2-thiol (CAS 91780-33-5)
Recommended Standards
- 1-[4-(3-hydroxyprop-1-yn-1-yl)phenyl]ethan-1-one (CAS 95306-90-4)
- 1-Amino-4-methylquinolin-2(1H)-one (CAS 57193-88-1)
- 1-benzyl-1H-1,2,4-triazol-3-amine (CAS 25637-43-8)
- 1-[(pyridin-4-yl)methyl]-1h-pyrazol-5-amine (CAS 3524-31-0)
- 1-Bromo-3-[(phenylsulfonyl)methyl]benzene (CAS 130891-01-9)
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- N-(4-chlorocyclohexyl)acetamide (CAS 1353979-22-2)
- 1-((7-Bromo-2,3-dimethylbenzofuran-4-yl)methyl)-1H-imidazole (CAS 137241-59-9)
- N-(2-(Dimethylamino)ethyl)quinoline-8-carboxamide hydrochloride (CAS 1282105-40-1)
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