2-(2,6-Dimethoxyphenoxy)-1-phenylethan-1-one CAS 19514-00-2
| CAS No. | 19514-00-2 |
| Molecular Formula | C16H16O4 |
| Molecular Weight | 272.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(2,6-Dimethoxyphenoxy)-1-phenylethan-1-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
2-(2,6-Dimethoxyphenoxy)-1-phenylethan-1-one (CAS 19514-00-2), molecular formula C16H16O4 and molecular weight 272.30 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C16H16O4, 2-(2,6-Dimethoxyphenoxy)-1-phenylethan-1-one contains a flavonoid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 272.30 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 | C16H16O4 |
| Molecular Weight | 272.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
Related Dimethoxyphenoxy Standards
- 2-(3,5-Dimethoxyphenoxy)-1-phenylethanol (CAS 1183425-15-1)
- 2-(2,3-Dimethoxyphenoxy)nicotinic acid (CAS 1160264-58-3)
- 1-[(2,6-dimethoxyphenoxy)methyl]-1h-pyrazole-3-carboxylic acid (CAS 1001519-23-8)
- [6-(2,6-dimethoxyphenoxy)pyridin-3-yl]methanamine (CAS 953897-58-0)
- [3-(3,5-dimethoxyphenoxy)phenyl]methanamine (CAS 1485353-14-7)
- 4-(3,5-Dimethoxyphenoxy)benzaldehyde (CAS 61344-00-1)
- 4-[(3,4-Dimethoxyphenoxy)methyl]benzoic acid (CAS 149288-70-0)
- 4-[(3,5-Dimethoxyphenoxy)methyl]benzoic acid (CAS 149288-71-1)
Recommended Standards
- 2-(2-Methoxyphenoxy)-4’-methoxyacetophenone (CAS 19513-80-5)
- (Quinoline-2-carbonyl)valine (CAS 197392-64-6)
- 1-[(4,5-dimethyl-4H-1,2,4-triazol-3-yl)methyl]-2,3-dihydro-1H-indole-6-carboxylic acid (CAS 1919576-15-0)
- ((Allyloxy)carbonyl)-L-valyl-L-alanine (CAS 330970-70-2)
- Spiro[4.5]decan-2-one (CAS 3643-16-1)
- n-(But-3-yn-1-yl)cyclooctanamine (CAS 1341602-82-1)
- 1-Methyl-4-(piperidin-4-yl)piperazine-2,3-dione (CAS 1007401-15-1)
- 7-Ethoxy-4-methyl-N-(4,4,6-trimethyl-1,4-dihydropyrimidin-2-yl)quinazolin-2-amine (CAS 309731-36-0)
- N-(6-Oxo-1,6-dihydropyrimidin-4-yl)formamide (CAS 88550-50-9)
- epimeridinoside (CAS 848599-79-1)
- 5-Bromo-1-butyl-6-fluorobenzotriazole (CAS 1365272-54-3)
- 5,6-Dichloro-4-(difluoromethyl)nicotinaldehyde (CAS 1806823-21-1)
- 1-(3'-Chloro-[1,1'-biphenyl]-4-yl)-N-methylmethanamine (CAS 1250716-14-3)
- Custom peptides (CAS CATO-CPTD788509)
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