4-(2,4,4-Trimethylpentan-2-yl)benzene-1,3-diol CAS 28122-52-3
| CAS No. | 28122-52-3 |
| Molecular Formula | C14H22O2 |
| Molecular Weight | 222.32 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.
CATO supplies 4-(2,4,4-Trimethylpentan-2-yl)benzene-1,3-diol (CAS 28122-52-3), a certified reference material (molecular formula C14H22O2, MW 222.32 g/mol) for analytical method development and quality control.
Structurally, 4-(2,4,4-Trimethylpentan-2-yl)benzene-1,3-diol (C14H22O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 222.32 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
Physical & Chemical Properties
| Molecular Formula | C14H22O2 |
| Molecular Weight | 222.32 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| 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.) | 1965 |
Related Trimethylpentan Standards
- 4-(2,4,4-Trimethylpentan-2-yl)benzene-1,2-diol (CAS 1139-46-4)
- n-(2,4,4-Trimethylpentan-2-yl)tetrahydro-2h-thiopyran-4-amine (CAS 1154641-24-3)
- N-(2,4,4-trimethylpentan-2-yl)tetrahydro-2H-thiopyran-3-amine (CAS 1341848-96-1)
- n-(2,4,4-Trimethylpentan-2-yl)tetrahydro-2h-pyran-4-amine (CAS 1158019-78-3)
- 1-(2,4,4-trimethylpentan-2-yl)piperidin-4-one (CAS 494769-86-7)
- 4-(2,3,4-Trimethylpentan-2-yl)phenol (CAS 59048-98-5)
- 2-(((2,4,4-Trimethylpentan-2-yl)amino)methylene)malononitrile (CAS 14918-96-8)
- 5-Oxo-1-(2,4,4-trimethylpentan-2-yl)pyrrolidine-3-carboxylic acid (CAS 1142202-54-7)
Recommended Standards
- 3-Isopropyladamantane-1-carboxylic acid (CAS 26847-09-6)
- 4-(2-Biphenyl)-2-methyl-1-butene (CAS 951890-11-2)
- 3-(4-Methoxy-3,5-dimethylphenyl)pentan-3-ol (CAS 853404-65-6)
- 4-(Adamantan-1-yl)butanoic acid (CAS 6240-17-1)
- 2-Bromo-6-(1-isopropyl-pyrrolidin-2-yl)-pyridine (CAS 1316225-85-0)
- 1'-(Tert-butoxycarbonyl)spiro[chromane-2,4'-piperidine]-4-carboxylic acid (CAS 1009375-04-5)
- N-(4-fluorophenyl)-3-nitrobenzenesulfonamide (CAS 1545-95-5)
- 2-(((1,2,4-Oxadiazol-3-yl)methyl)thio)aniline (CAS 74088-83-8)
- 2,3-Dihydrobenzofuran-2-carboxylic Acid (CAS 1914-60-9)
- 1-(2-Chloro-4-(difluoromethoxy)phenyl)ethanone (CAS 1824648-23-8)
- DNA-PK Inhibitor V (CAS 404009-46-7)
- 5-Bromo-6-chloro-3-iodopyridin-2-amine (CAS 1207625-23-7)
- 1,5-Dihydroxy-4,8-dinitroanthraquinone (CAS 128-91-6)
- Semaglutide impurity 46 (CAS CATO-C4X-222646)
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