4-iso-Octylphenol-ethoxylate (mono-, di-, tri-) (technical)(Mixture of isomers) CAS 9036-19-5
| CAS No. | 9036-19-5 |
| Molecular Formula | C16H26O2 |
| Molecular Weight | 250.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
4-iso-Octylphenol-ethoxylate (mono-, di-, tri-) (technical)(Mixture of isomers) (CAS 9036-19-5) is a high-purity analytical reference standard with the molecular formula C16H26O2 and a molecular weight of 250.38 g/mol.
Based on its molecular formula C16H26O2, 4-iso-Octylphenol-ethoxylate (mono-, di-, tri-) (technical)(Mixture of isomers) 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 250.38 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.
Physical & Chemical Properties
| Molecular Formula | C16H26O2 |
| Molecular Weight | 250.38 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | ≥90% |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
Related iso Standards
- 4-Octylphenol Monoethoxylate (CAS 51437-89-9)
- 4-tert-Octylphenol Monoethoxylate (CAS 2315-67-5)
- 4-n-Octylphenol-d4 monoethoxylate (CAS 1346602-86-5)
- 4-tert-Octylphenol Monoethoxylate-13C6 (CAS 1173019-48-1)
- 4-tert-octylphenol-3,5-d<SUB>2</SUB> monooxide solution (CAS 1173022-57-5)
- 4-Octylphenol-d17 (CAS 1219794-55-4)
- 5-Methyl-2-octylphenol (CAS 63992-50-7)
- 4-tert-octylphenol-3,5-d<SUB>2</SUB> solution (CAS 1173021-20-9)
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- 1-(Aminomethyl)-3-benzyl-3-azabicyclo[3.3.1]Nonan-9-ol (CAS 1212202-28-2)
- 4-(4-Bromophenoxy)-1-methyl-1h-pyrazolo[3,4-d]pyrimidine (CAS 5417-91-4)
- Sorafenib-d3 (CAS 1130115-44-4)
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