1-(3,5-Dimethoxyphenyl)ethanol CAS 14950-55-1
| CAS No. | 14950-55-1 |
| Molecular Formula | C10H14O3 |
| Molecular Weight | 182.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-(3,5-Dimethoxyphenyl)ethanol 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.
1-(3,5-Dimethoxyphenyl)ethanol (CAS 14950-55-1) is a high-purity analytical reference standard with the molecular formula C10H14O3 and a molecular weight of 182.22 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, 1-(3,5-Dimethoxyphenyl)ethanol is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 182.22 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.
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.
Physical & Chemical Properties
| Molecular Formula | C10H14O3 |
| Molecular Weight | 182.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
Related Dimethoxyphenyl Standards
- (1r)-1-(3,4-Dimethoxyphenyl)ethan-1-ol (CAS 120466-67-3)
- (1r)-1-(2,5-Dimethoxyphenyl)ethan-1-ol (CAS 120523-13-9)
- 2-(2,3-Dimethoxyphenyl)ethanol (CAS 13335-51-8)
- 2-(2,4-Dimethoxyphenyl)ethanol (CAS 13398-65-7)
- 2-(2,6-Dimethoxyphenyl)ethan-1-ol (CAS 14534-76-0)
- (1s)-1-(2,5-Dimethoxyphenyl)ethan-1-ol (CAS 156713-10-9)
- (R)-1-(2,3-Dimethoxyphenyl)ethan-1-ol (CAS 181962-53-8)
- (S)-1-(3,4-Dimethoxyphenyl)ethan-1-ol (CAS 183072-05-1)
Recommended Standards
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