4-(7-Methyloctyl)phenol CAS 26543-97-5
| CAS No. | 26543-97-5 |
| Molecular Formula | C15H24O |
| Molecular Weight | 220.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 4-(7-Methyloctyl)phenol (CAS 26543-97-5), a certified reference material (molecular formula C15H24O, MW 220.35 g/mol) for analytical method development and quality control.
The molecular framework of 4-(7-Methyloctyl)phenol (C15H24O) 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C15H24O |
| Molecular Weight | 220.35 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.) | 1964 |
Related Methyloctyl Standards
- 4-(7-Methyloctyl)phenol (CAS 24518-48-7)
- 7-Methyloctyl dihydrogen phosphate (CAS 27253-57-2)
- n-(7-Methyloctyl)tetrahydrothiophen-3-amine (CAS 1041555-82-1)
- 7-Methyloctyl acrylate (CAS 51952-49-9)
- 7-Methyloctyl acetate (CAS 40379-24-6)
- 7-methyl-1-[(7-methyloctyl)oxy]octane (CAS 1461705-92-9)
- 7-Methyloctyl 7-methyloctanoate (CAS 42131-25-9)
- Benzyl (7-methyloctyl) phthalate (CAS 126198-74-1)
Recommended Standards
- 4-(Nonan-5-yl)pyridin-2-amine (CAS 72914-15-9)
- 4-(3-Methyloctan-3-yl)phenol (CAS 52427-13-1)
- 4,6-Di-tert-butyl-m-cresol (CAS 497-39-2)
- 4-(3,4-Dimethylheptan-3-yl)phenol (CAS 866790-14-9)
- 7-Ethyl-2-methylimidazo[1,2-a]pyridine-3-carboxylic acid (CAS 1501589-02-1)
- (3-Chlorophenyl)(4-chlorophenyl)methanone (CAS 7498-66-0)
- (1'R,2'S,3a'S,7a'S)-2'-Bromo-7a'-methyloctahydrospiro[[1,3]dioxolane-2,5'-inden]-1'-ol (CAS 2231075-83-3)
- Sildenafil Impurity 81 (CAS 2640792-65-8)
- 1-{[3-(aminomethyl)phenyl]methyl}pyrrolidin-2-one hydrochloride (CAS 1269152-08-0)
- Benzyl 4-(iodomethyl)piperidine-1-carboxylate (CAS 149897-41-6)
- N1-(2-(Dimethylamino)-2-(1-methylindolin-5-yl)ethyl)-N2-methyloxalamide (CAS 922013-63-6)
- 3-(Benzyloxy)-2-chloro-6-fluorobenzaldehyde (CAS 918524-12-6)
- 2-(1-(4-Fluorobenzyl)-3-oxopiperazin-2-yl)acetic acid (CAS 1033600-10-0)
- (Cys2)-Neuropeptide Y-8-aminooctanoyl-(D-Cys27)-Neuropeptide Y (25-32) (H-3298.0500) (CAS 128806-04-2)
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