1-(3-(2-Methoxyethoxy)phenyl)ethan-1-one CAS 73244-53-8
| CAS No. | 73244-53-8 |
| Molecular Formula | C11H14O3 |
| Molecular Weight | 194.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(3-(2-Methoxyethoxy)phenyl)ethan-1-one (CAS 73244-53-8), molecular formula C11H14O3 and molecular weight 194.23 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, 1-(3-(2-Methoxyethoxy)phenyl)ethan-1-one is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 194.23 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
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.
Physical & Chemical Properties
| Molecular Formula | C11H14O3 |
| Molecular Weight | 194.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
Related Methoxyethoxy Standards
- 4-(2-Methoxyethoxy)benzimidamide (CAS 1016787-71-5)
- 2-(2-Methoxyethoxy)benzimidamide (CAS 1017022-77-3)
- 1-(4-(2-Methoxyethoxy)phenyl)ethan-1-one (CAS 60893-75-6)
- 4-[(2-methoxyethoxy)methyl]benzaldehyde (CAS 365224-44-8)
- 3-(2-Methoxyethoxy)tetrahydrothiophene 1,1-dioxide (CAS 59854-26-1)
- N-(5-(2-Methoxyethoxy)pyrimidin-2-yl)cyanamide (CAS 61533-69-5)
- 4A-(((2-methoxyethoxy)methoxy)methyl)-4,4a,5,6,7,8-hexahydronaphthalen-2(3H)-one (CAS 84987-89-3)
- (3-((2-Methoxyethoxy)methyl)phenyl)methanamine (CAS 1016315-07-3)
Recommended Standards
- 1-(2-Pyridyl)-1H-indole (CAS 3419-91-8)
- 1-(3,4-Dihydro-2h-benzo[b][1,4]dioxepin-7-yl)ethan-1-ol (CAS 926225-65-2)
- 1-(2-Naphthalenyl)-2,3-butadien-1-one (CAS 875796-33-1)
- 1-(3,4-Dihydroxyphenyl)pentan-1-one (CAS 2525-01-1)
- n-Benzyl-3,5-dimethylisoxazole-4-carboxamide (CAS 81022-87-9)
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- (2E)-7-Chloro-2-{[(4-chlorophenyl)amino]methylidene}-3,4-dihydro-2H-1,4-benzothiazin-3-one (CAS 338417-14-4)
- Tert-butyl (S)-((4-methylmorpholin-2-yl)methyl)carbamate (CAS 2382404-19-3)
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- 4-Cyclopropyl-1,2,3-thiadiazole-5-carboxamide (CAS 183303-91-5)
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