3,5-Dimethyl-4-(propan-2-yloxy)benzaldehyde CAS 169806-12-6
| CAS No. | 169806-12-6 |
| Molecular Formula | C12H16O2 |
| Molecular Weight | 192.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,5-Dimethyl-4-(propan-2-yloxy)benzaldehyde (C12H16O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. 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.
CATO supplies 3,5-Dimethyl-4-(propan-2-yloxy)benzaldehyde (CAS 169806-12-6), a certified reference material (molecular formula C12H16O2, MW 192.25 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), 3,5-Dimethyl-4-(propan-2-yloxy)benzaldehyde 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 | C12H16O2 |
| Molecular Weight | 192.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2005 |
Related Dimethyl Standards
- 2,6-Dimethyl-4-propoxybenzaldehyde (CAS 100256-36-8)
- 2-Ethyl-2,3-dimethyl-2,3-dihydrobenzofuran-6-ol (CAS 113168-16-4)
- 3-Ethyl-2,2-dimethyl-2,3-dihydrobenzofuran-6-ol (CAS 113168-17-5)
- Dimethyl Heptanedioate-2,2,6,6-d4 (CAS 120811-82-7)
- 1-(2,2-Dimethyl-2,3-dihydrobenzofuran-5-yl)ethan-1-ol (CAS 1250690-37-9)
- 3,3-Dimethyl-2-phenylbutanoic acid (CAS 13490-70-5)
- 3,3-Dimethyl-4-phenylbutanoic acid (CAS 13540-66-4)
- Methyl 2,2-dimethyl-3-phenylpropanoate (CAS 14248-22-7)
Recommended Standards
- 1-Methoxy-4-[(3-methyl-3-buten-1-yl)oxy]benzene (CAS 169310-73-0)
- 2-Isopropoxy-4,6-dimethylbenzaldehyde (CAS 1708436-56-9)
- methyl 3-(4-ethylphenyl)propanoate (CAS 169126-08-3)
- 2,4-Dimethyl-6-propoxybenzaldehyde (CAS 1710301-86-2)
- 1-(4-(Trifluoromethyl)phenyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one (CAS 1042308-21-3)
- CAS CATO-LINS000003 (CAS CATO-LINS000003)
- 1,3-Dihexylthiourea (CAS 21071-28-3)
- Indolizine-1-carboxamide (CAS 14759-47-8)
- 3-(2-Chlorophenyl)-N-(4-methoxyphenyl)-5-methylisoxazole-4-carboxamide (CAS 153947-76-3)
- 2-(1-Amino-2-phenyl-ethylidene)-malononitrile (CAS 124883-46-1)
- 2-(2-(tert-Butyl)pyrimidin-5-yl)ethan-1-amine hydrochloride (CAS 1196155-56-2)
- Potassium 4-styryl-2-pyrimidinethiolate (CAS 317833-30-0)
- 3',5'-Bis(trifluoromethyl)biphenyl-4-carboxylic acid (CAS 195457-74-0)
- Semaglutide Impurity 146 (CAS 2645421-68-5)
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