trans-2-Ethoxy-5-(1-propenyl)phenol CAS 63477-41-8
| CAS No. | 63477-41-8 |
| Molecular Formula | C11H14O2 |
| Molecular Weight | 178.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), trans-2-Ethoxy-5-(1-propenyl)phenol 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.
trans-2-Ethoxy-5-(1-propenyl)phenol (CAS 63477-41-8), molecular formula C11H14O2 and molecular weight 178.23 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of trans-2-Ethoxy-5-(1-propenyl)phenol (C11H14O2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 | C11H14O2 |
| Molecular Weight | 178.23 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.) | 1975 |
Related trans Standards
- 2-Ethoxy-3,4-dihydro-2h-1-benzopyran (CAS 10419-35-9)
- 1-(4-Ethoxy-2-methylphenyl)ethanone (CAS 1048917-58-3)
- 1-(4-Ethoxy-3-methylphenyl)ethanone (CAS 105321-57-1)
- 1-Ethoxy-1,3,3-Trimethoxypropane (CAS 123-59-1)
- 1-(3-Ethoxy-4-methylphenyl)ethanone (CAS 123507-46-0)
- 2-Ethoxy-1-methoxy-4-vinylbenzene (CAS 1341998-85-3)
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Recommended Standards
- tert-Butyl benzoate (CAS 774-65-2)
- Trans-2-methoxy-5-phenyltetrahydrofuran (CAS 38635-05-1)
- Succinaldehyde bis(dimethyl acetal) (CAS 6922-39-0)
- α,α-Di-2-propen-1-yl-2-furanmethanol (CAS 485397-41-9)
- 1,2,3-Trichloro-4-iodobenzene (CAS 62720-28-9)
- 2-(6-Methoxy-3-oxo-2,3-dihydro-1H-inden-1-yl)acetic acid (CAS 24467-92-3)
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- Rocuronium Impurity 40 (CAS CATO-C4X-124240)
- 6-(Trifluoromethyl)-9H-purin-2-amine (CAS 2993-20-6)
- (S)-(-)-Canadine Di-p-toluoyl-D-tartrate (CAS 61065-22-3)
- Ethyl 2,6-dichloro-4-methylnicotinate (CAS 108130-10-5)
- 7-(Furan-2-yl)-N-(4-methoxybenzyl)-1,4-thiazepane-4-carboxamide (CAS 1705434-53-2)
- 2-(4,5-Dihydro-1H-pyrazol-3-yl)pyridine (CAS 87748-30-9)
- Bradykinin-Like Neuropeptide (Aplysia californica) (H-1654.0001) (CAS 165174-60-7)
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