4-(3,5-Dimethylphenyl)butanal CAS 1333246-48-2
| CAS No. | 1333246-48-2 |
| Molecular Formula | C12H16O |
| Molecular Weight | 176.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 4-(3,5-Dimethylphenyl)butanal (CAS 1333246-48-2), a certified reference material (molecular formula C12H16O, MW 176.25 g/mol) for analytical method development and quality control.
4-(3,5-Dimethylphenyl)butanal (C12H16O) contains a hydroxyl group, an ether linkage, an aromatic ring system. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
As a certified reference material (CRM), 4-(3,5-Dimethylphenyl)butanal 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 | C12H16O |
| Molecular Weight | 176.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
Related Dimethylphenyl Standards
- 1-(2,5-Dimethylphenyl)but-3-en-1-ol (CAS 1033605-53-6)
- 2-(2,5-Dimethylphenyl)-2-methylpropanal (CAS 1035817-07-2)
- 4-(3,4-dimethylphenyl)butanal (CAS 1082435-13-9)
- 1-(2,3-Dimethylphenyl)-2-methylpropan-1-one (CAS 1226148-78-2)
- 1-(2,3-Dimethylphenyl)but-3-en-1-ol (CAS 1378507-19-7)
- 1-(2,3-Dimethylphenyl)butan-1-one (CAS 35028-16-1)
- 1-(2,4-Dimethylphenyl)-2-methylpropan-1-one (CAS 23351-72-6)
- 1-(2,5-Dimethylphenyl)-2-methylpropan-1-one (CAS 5445-46-5)
Recommended Standards
- 1-Cyclopropyl-2-(4-methylphenyl)ethan-1-ol (CAS 132713-78-1)
- 5-Ethynyloctahydro-1h-4,7-methanoinden-5-ol (CAS 13380-92-2)
- 1,3-Diisopropoxy-2-propanol (CAS 13021-54-0)
- 1-(2,3-Dihydro-1h-inden-5-yl)propan-2-ol (CAS 1341893-29-5)
- N-(5-Bromo-1,3,4-thiadiazol-2-yl)acetamide (CAS 55114-97-1)
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