4-Hydroxy-1-phenylbutan-1-one CAS 39755-03-8
| CAS No. | 39755-03-8 |
| Molecular Formula | C10H12O2 |
| Molecular Weight | 164.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C10H12O2, 4-Hydroxy-1-phenylbutan-1-one 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 164.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
4-Hydroxy-1-phenylbutan-1-one (CAS 39755-03-8) is a high-purity analytical reference standard with the molecular formula C10H12O2 and a molecular weight of 164.20 g/mol.
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.
As a certified reference material (CRM), 4-Hydroxy-1-phenylbutan-1-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C10H12O2 |
| Molecular Weight | 164.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
Related Hydroxy Standards
- 1-(5-Hydroxy-2,4-dimethylphenyl)ethanone (CAS 103323-25-7)
- 4-Hydroxy-3,5-dimethylbenzimidamide (CAS 1094355-59-5)
- 4-Hydroxy-3-isopropylbenzaldehyde (CAS 126274-94-0)
- N'-Hydroxy-2-(2-methylphenyl)ethanimidamide (CAS 1312766-64-5)
- n-Hydroxy-2-(p-tolyl)acetimidamide (CAS 1312766-67-8)
- 3-Hydroxy-1-phenyl-1-butanone (CAS 13505-39-0)
- 2-Hydroxy-1-(4-methylphenyl)propan-1-one (CAS 15482-26-5)
- 1-(2-Hydroxy-4,6-dimethylphenyl)ethan-1-one (CAS 16108-50-2)
Recommended Standards
- 4-Ethylphenyl acetate (CAS 3245-23-6)
- 4-Hydroxy-3-phenylbutan-2-one (CAS 62559-37-9)
- 4-Ethyl-n'-hydroxybenzene-1-carboximidamide (CAS 65264-05-3)
- 4-Hydroxy-3-propylbenzaldehyde (CAS 41052-90-8)
- Butanedioic acid, 2-methylene-, polymer with 1,3-butadiene, 1,1-dichloroethene and ethenylbenzene (CAS 56329-67-0)
- 1-(3-(4-Bromophenoxy)azetidin-1-yl)ethanone (CAS 1467060-01-0)
- 7-Bromo-4-methoxy-5-nitroindoline (CAS 1427503-13-6)
- (S)-2-([1,1'-biphenyl]-4-yl)-2-aminoethan-1-ol (CAS 1429184-14-4)
- (5S)-5-methylpiperazin-2-one (CAS 1240583-20-3)
- N-(3,4-Dimethylphenyl)propionamide (CAS 22835-89-8)
- 1-(3-(2-Hydroxyethyl)phenyl)guanidine methanesulfonate (CAS 2101429-50-7)
- (2R,3R,4R,5R)-5-((Benzoyloxy)methyl)-2-(2,6-diamino-9H-purin-9-yl)-3-methyltetrahydrofuran-3,4-diyl dibenzoate (CAS 1412427-05-4)
- N2-iso-Butyryl-2'-O-(2-methoxyethyl)guanosine (CAS 440327-50-4)
- Semaglutide impurity 214 (CAS CATO-C4X-2226214)
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