1-(3,4-Dimethoxyphenyl)-3-methylbutan-1-one CAS 132858-47-0
| CAS No. | 132858-47-0 |
| Molecular Formula | C13H18O3 |
| Molecular Weight | 222.28 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-(3,4-Dimethoxyphenyl)-3-methylbutan-1-one.
1-(3,4-Dimethoxyphenyl)-3-methylbutan-1-one (CAS 132858-47-0) is a high-purity analytical reference standard with the molecular formula C13H18O3 and a molecular weight of 222.28 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, 1-(3,4-Dimethoxyphenyl)-3-methylbutan-1-one is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 222.28 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | 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.) | 1994 |
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-(2,5-Dimethoxyphenyl)-3-methylbutan-1-one (CAS 124557-51-3)
Recommended Standards
- Methyl 4-amino-3-(diethylamino)benzoate (CAS 1314987-87-5)
- 2-Hydroxy-1-(4-hydroxyphenyl)-5-methylhexan-3-one (CAS 132992-54-2)
- 6-(Benzyloxy)hexanoic acid (CAS 130892-97-6)
- tert-Butyl ((4-methylpyridin-2-yl)methyl)carbamate (CAS 1330755-53-7)
- Ethyl 4-(tert-butoxy)-3-oxobutanoate (CAS 67354-35-2)
- 2-(2-bromoethyl)-1-chloro-3-fluorobenzene (CAS 1192974-56-3)
- N-(3-chloro-4-methoxybenzyl)-2-(3,4-dimethoxyphenyl)ethan-1-amine (CAS 866038-51-9)
- 4-Hydroxy-1-[4-(trifluoromethyl)phenyl]-1h-pyrazole-3-carboxylic acid (CAS 1152569-51-1)
- 2-(Isochroman-6-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2082683-70-1)
- [3-(Benzenesulfonyl)propanesulfonyl]benzene (CAS 53893-41-7)
- 1-(6-Hydroxy-2-(trichloromethyl)tetrahydrofuro[2,3-d][1,3]dioxol-5-yl)ethane-1,2-diol (CAS 1190922-48-5)
- 5-Bromo-6-methoxybenzofuran (CAS 20073-17-0)
- 2-Bromo-6,6-dimethylhept-1-ene (CAS 1378875-03-6)
- Uremic Pentapeptide (CAS 71494-20-7)
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