1,1-Dimethylethyl (2E)-3-(3-formylphenyl)-2-propenoate CAS 934622-50-1
| CAS No. | 934622-50-1 |
| Molecular Formula | C14H16O3 |
| Molecular Weight | 232.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 1,1-Dimethylethyl (2E)-3-(3-formylphenyl)-2-propenoate (C14H16O3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic 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.
1,1-Dimethylethyl (2E)-3-(3-formylphenyl)-2-propenoate (CAS 934622-50-1), molecular formula C14H16O3 and molecular weight 232.28 g/mol, is a CATO reference standard with documented purity and traceability.
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), 1,1-Dimethylethyl (2E)-3-(3-formylphenyl)-2-propenoate 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 | C14H16O3 |
| Molecular Weight | 232.28 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | ≥95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related Dimethylethyl Standards
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- 4-Methyl-N-phenylpiperazine-1-carbothioamide (CAS 6336-69-2)
- 1-(1,6-Dihydro-6-oxo-3-pyridinyl)-4-(methylnitrosoamino)-1-butanone 151028-45-4 4-(Methylnitrosamino)-1-[3-(6-hydroxypyridyl)-1-butanone 5-[4-(Methylnitrosoamino)-1-oxobutyl]-2(1H)-pyridinone 6-Hydroxy-NNK (CAS 151028-45-4)
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- Tirzepatide Impurity 25 X TFA Salt (CAS CATO-C4X-324025)
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