4-(2-Cyclobutylethoxy)benzaldehyde CAS 164520-94-9
| CAS No. | 164520-94-9 |
| Molecular Formula | C13H16O2 |
| Molecular Weight | 204.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-(2-Cyclobutylethoxy)benzaldehyde is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-(2-Cyclobutylethoxy)benzaldehyde (CAS 164520-94-9), molecular formula C13H16O2 and molecular weight 204.26 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H16O2, 4-(2-Cyclobutylethoxy)benzaldehyde contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 204.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-(2-Cyclobutylethoxy)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 | C13H16O2 |
| Molecular Weight | 204.26 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2004 |
Related Cyclobutylethoxy Standards
Recommended Standards
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- 3-Chloro-1-ethylquinolin-2(1H)-one (CAS 70382-97-7)
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- 5-Acetyl-4-bromothiophen-2-boronic acid (CAS 1256346-41-4)
- 2-Chloroethyl dimethylcarbamate (CAS 20485-86-3)
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- N-(sec-Butyl)-N-(4-methyloxazol-2-yl)acetamide (CAS 57067-98-8)
- Glu17-Semaglutide (CAS CATO-C4X-2226209)
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