1-(2,5-Dimethoxyphenyl)-3-methylbutan-1-one CAS 124557-51-3
| CAS No. | 124557-51-3 |
| Molecular Formula | C13H18O3 |
| Molecular Weight | 222.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C13H18O3, 1-(2,5-Dimethoxyphenyl)-3-methylbutan-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 222.28 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).
CATO supplies 1-(2,5-Dimethoxyphenyl)-3-methylbutan-1-one (CAS 124557-51-3), a certified reference material (molecular formula C13H18O3, MW 222.28 g/mol) for analytical method development and quality control.
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)-3-methylbutan-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 | C13H18O3 |
| Molecular Weight | 222.28 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.) | 1992 |
Related Dimethoxyphenyl Standards
- 1-(2,5-dimethoxyphenyl)-piperazine (CAS 1019-06-3)
- 1-(3,5-Dimethoxyphenyl)pyrrolidin-3-amine (CAS 1096807-11-2)
- (R)-2-(2,3-Dimethoxyphenyl)piperazine (CAS 1212890-13-5)
- (R)-2-(2,5-Dimethoxyphenyl)piperazine (CAS 1212929-05-9)
- (R)-2-(3,4-Dimethoxyphenyl)piperazine (CAS 1213383-80-2)
- (R)-2-(2,4-Dimethoxyphenyl)piperazine (CAS 1213466-20-6)
- (S)-2-(2,3-Dimethoxyphenyl)piperazine (CAS 1213560-79-2)
- 1-(3,4-Dimethoxyphenyl)-3-methylbutan-1-one (CAS 132858-47-0)
Recommended Standards
- 2-(Cyclohexyloxy)-6-methoxyphenol (CAS 1243476-49-4)
- 1-[4-(Methoxymethoxy)phenyl]piperazine (CAS 1246818-74-5)
- 5-Cyclopropoxy-3-isopropoxy-N-methylpyridin-2-amine (CAS 1243466-34-3)
- Methyl 2-(4-(tert-butyl)phenyl)-2-hydroxyacetate (CAS 1247582-58-6)
- 4-Amino-2-ethoxy-5-nitrobenzoic Acid (CAS 86718-18-5)
- Methyl 5-bromo-2-nitrobenzoate (CAS 883554-93-6)
- (3-Hydroxypiperidin-1-yl)(2-(methylthio)phenyl)methanone (CAS 1157068-54-6)
- 3-Methyl-3-(2-(trifluoromethyl)phenyl)piperidine (CAS 1409465-61-7)
- 2-Amino-5-(3-methoxyphenyl)-5-[(3,4,5-trimethoxyphenyl)methyl]-4,5-dihydro-1H-imidazol-4-one (CAS 1354924-56-3)
- 3-(Morpholinomethyl)-4,5,6,7-tetrahydroisoxazolo[4,5-c]pyridine (CAS 1190971-44-8)
- 2-Chloro-4-(4-(dibenzo[b,d]furan-4-yl)phenyl)-6-phenyl-1,3,5-triazine (CAS 2074632-09-8)
- Ethyl 2-((1,5-diphenyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)oxy)acetate (CAS 318951-49-4)
- 4-Bromo-2-chloropyridine-3-sulfonyl chloride (CAS 1805185-69-6)
- Semaglutide impurity 260 (CAS CATO-C4X-2226260)
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