5-Methyl-2-nonylphenol CAS 63992-49-4
| CAS No. | 63992-49-4 |
| Molecular Formula | C16H26O |
| Molecular Weight | 234.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-Methyl-2-nonylphenol is closely related to a hydroxyl group, an ether linkage, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
5-Methyl-2-nonylphenol (CAS 63992-49-4) is a high-purity analytical reference standard with the molecular formula C16H26O and a molecular weight of 234.38 g/mol.
The molecular framework of 5-Methyl-2-nonylphenol (C16H26O) is characterized by 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
Physical & Chemical Properties
| Molecular Formula | C16H26O |
| Molecular Weight | 234.38 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
Related Methyl Standards
- 4-n-Nonylphenol-2,3,5,6-d4,OD (CAS 358730-95-7)
- 4-Nonylphenol-2,3,5,6-d4 (CAS 1173019-62-9)
- 2-n-Nonylphenol (CAS 136-83-4)
- Nonylphenol (CAS 84852-15-3)
- 4-N-Nonylphenol（mixture of isomers） (CAS 104-40-5)
- Nonylphenol(mixture of ring and chain isomers) (CAS 25154-52-3)
- Nonylphenol monoethoxylate (CAS 27986-36-3)
- 4-Nonylphenol-mono-ethoxylate (CAS 104-35-8)
Recommended Standards
- 4-tert-Butyl-2,6-diisopropylphenol (CAS 57354-65-1)
- N,N-Diethyl-4-{[(2-methylpropyl)amino]methyl}aniline (CAS 893589-74-7)
- 4-[(Butylamino)methyl]-n,n-diethylaniline (CAS 5468-68-8)
- N1-(4-isopropylbenzyl)-N3,N3-dimethylpropane-1,3-diamine (CAS 406470-45-9)
- Ethyl 3-(3-(aminomethyl)phenyl)propanoate (CAS 93071-66-0)
- 5710-54-3 Benzene-1,2-disulfonic acid dipotassium salt Potassium benzene-1,2-disulfonate (CAS 5710-54-3)
- (s)-3-Amino-3-(1-methyl-1h-pyrazol-4-yl)propanoic acid (CAS 1306917-65-6)
- Methyl 5-(aminomethyl)bicyclo[3.2.1]Octane-1-carboxylate (CAS 2167650-44-2)
- 6-Bromo-1-(2-chloroethyl)-2,3-dihydro-1h-indole-2,3-dione (CAS 1094336-64-7)
- 5,7-Difluoro-2-oxo-2H-chromene-3-carbonitrile (CAS 1417635-06-3)
- 2-Bromo-1-(1-methyl-1H-pyrrol-2-yl)ethan-1-one (CAS 65438-97-3)
- methyl 6-formylpyridine-2-carboxylate (CAS 69950-65-8)
- Pentafluoroethylsulfanyl-acetonitrile (CAS 1286743-98-3)
- Semaglutide impurity 01 (CAS 1998701-31-7)
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