Phenyl(2,4,5-trimethylphenyl)methanone CAS 52890-52-5
| CAS No. | 52890-52-5 |
| Molecular Formula | C16H16O |
| Molecular Weight | 224.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Phenyl(2,4,5-trimethylphenyl)methanone (CAS 52890-52-5) is a high-purity analytical reference standard with the molecular formula C16H16O and a molecular weight of 224.30 g/mol.
Based on its molecular formula C16H16O, Phenyl(2,4,5-trimethylphenyl)methanone contains a hydroxyl group, an ether linkage, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 224.30 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C16H16O |
| Molecular Weight | 224.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
Related Phenyl Standards
- 3-(2,4,6-Trimethylphenyl)-1-propene (CAS 4810-05-3)
- 2-n-(2,4,6-Trimethylphenyl)pyridine-2,3-diamine (CAS 444325-84-2)
- 1-(2,4,5-Trimethylphenyl)ethane-1-sulfonamide (CAS 1250124-04-9)
- 3-Methyl-2-(2,4,5-trimethylphenyl)butanoic acid (CAS 1368413-75-5)
- 5-(2,4,6-Trimethylphenyl)-1,3,4-oxadiazole-2-thiol (CAS 168638-04-8)
- 4-(2,4,5-Trimethylphenyl)-4-oxobutyric acid (CAS 89080-36-4)
- 5-(2,4,5-Trimethylphenyl)-1H-pyrazole-3-carboxylic acid (CAS 1037690-42-8)
- 5-(2,4,6-Trimethylphenyl)-1H-pyrazole-3-carboxylic acid (CAS 1037690-98-4)
Recommended Standards
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- SC-514, 99%, a selective IKK-2 inhibitor (CAS 354812-17-2)
- 9β-Pregna-4,6-diene-3,20-dione (CAS 2640-38-2)
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- (4-(2H-Tetrazol-5-yl)phenyl)methanamine hydrochloride (CAS 177595-28-7)
- 7-Bromoheptan-2-one (CAS 50775-02-5)
- 21-Bromo-progesterone (CAS 26987-66-6)
- (4-Dimethylamino-piperidin-1-yl)-acetic acid (CAS 1353995-87-5)
- (6-Chloro-2-methoxy-9,10-dihydroacridin-9-yl)methanol (CAS 17620-27-8)
- 5-Amino-1-(cyclopentylmethyl)-4-methylpyridin-2(1h)-one (CAS 1525578-89-5)
- 1-(2-Methoxyphenyl)-3-(3,4,5-trifluorophenyl)propan-1-one (CAS 898777-64-5)
- C-Peptide (human) (CAS 33017-11-7)
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