1-(2,5-Dimethoxyphenyl)-2-methylpropan-1-one CAS 89556-60-5
| CAS No. | 89556-60-5 |
| Molecular Formula | C12H16O3 |
| Molecular Weight | 208.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(2,5-Dimethoxyphenyl)-2-methylpropan-1-one.
1-(2,5-Dimethoxyphenyl)-2-methylpropan-1-one (CAS 89556-60-5) is a high-purity analytical reference standard with the molecular formula C12H16O3 and a molecular weight of 208.25 g/mol.
1-(2,5-Dimethoxyphenyl)-2-methylpropan-1-one (C12H16O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. It is notably hygroscopic, 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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
As a certified reference material (CRM), 1-(2,5-Dimethoxyphenyl)-2-methylpropan-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.
Physical & Chemical Properties
| Molecular Formula | C12H16O3 |
| Molecular Weight | 208.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, 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.) | 1982 |
Related Dimethoxyphenyl Standards
- 1-(2,4-Dimethoxyphenyl)but-3-en-1-ol (CAS 1023294-87-2)
- 2-(3,5-Dimethoxyphenyl)-2-methylpropanal (CAS 120078-30-0)
- (E)-4-(3,4-Dimethoxyphenyl)but-3-en-1-ol (CAS 69768-97-4)
- 1-(2,3-Dimethoxyphenyl)-1-butanone (CAS 34052-09-0)
- 1-(2,4-Dimethoxyphenyl)butan-1-one (CAS 6703-00-0)
- 1-(2,5-Dimethoxyphenyl)but-3-en-1-ol (CAS 859505-16-1)
- 1-(3,4-Dimethoxyphenyl)-2-butanone (CAS 884-06-0)
- 1-(3,4-Dimethoxyphenyl)but-3-en-1-ol (CAS 5452-46-0)
Recommended Standards
- 1-(2,4-Dimethoxy-3-methylphenyl)propan-1-one (CAS 77942-13-3)
- 1-(2,6-Diethoxyphenyl)ethan-1-one (CAS 33675-61-5)
- 1-(3,4-Dihydroxyphenyl)hexan-1-one (CAS 4009-78-3)
- [4-(Tetrahydropyran-4-yloxy)phenyl]methanol (CAS 892501-95-0)
- 2-(2,5-Difluorobenzoyl)oxazole (CAS 898760-41-3)
- 2-Bromo-6-methoxy-3-nitrophenol (CAS 854733-39-4)
- N-(2-(2,5-Dimethylphenyl)-5-phenyl-2H-1,2,3-triazol-4-yl)benzamide (CAS 830336-09-9)
- 1,3-Dimethyl-8-(methylthio)-3,7-dihydro-1H-purine-2,6-dione (CAS 1784-71-0)
- 3-((3,4-Dichlorobenzyl)sulfonyl)-N-(2,4-difluorophenyl)thiophene-2-carboxamide (CAS 251097-76-4)
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