4-(4-Hydroxy-3,5-dimethylphenyl)butan-2-one CAS 91374-58-2
| CAS No. | 91374-58-2 |
| Molecular Formula | C12H16O2 |
| Molecular Weight | 192.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-(4-Hydroxy-3,5-dimethylphenyl)butan-2-one.
CATO supplies 4-(4-Hydroxy-3,5-dimethylphenyl)butan-2-one (CAS 91374-58-2), a certified reference material (molecular formula C12H16O2, MW 192.25 g/mol) for analytical method development and quality control.
The molecular framework of 4-(4-Hydroxy-3,5-dimethylphenyl)butan-2-one (C12H16O2) is characterized by a carboxylic acid group, 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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-(4-Hydroxy-3,5-dimethylphenyl)butan-2-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 | C12H16O2 |
| Molecular Weight | 192.25 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.) | 1983 |
Related Hydroxy Standards
- 1-(4-Hydroxy-3,5-dimethylphenyl)butan-1-one (CAS 104008-42-6)
- 1-(2-Hydroxy-3,5-dimethylphenyl)-2-methylpropan-1-one (CAS 106141-17-7)
- 1-(4-Hydroxy-3-isopropylphenyl)propan-1-one (CAS 1807-41-6)
- 1-(2-Hydroxy-3,5-dimethylphenyl)butan-1-one (CAS 873989-36-7)
- 1-(2-Hydroxy-5-isopropylphenyl)propan-1-one (CAS 288401-26-3)
- 1-(2-Hydroxy-5-methylphenyl)-2,2-dimethylpropan-1-one (CAS 72569-13-2)
- 1-(2-Hydroxy-5-methylphenyl)-3-methylbutan-1-one (CAS 55813-81-5)
- 1-(2-Hydroxy-5-propylphenyl)propan-1-one (CAS 876489-06-4)
Recommended Standards
- 4-(4-Ethylphenyl)butanoic acid (CAS 5467-53-8)
- 4-(4-Methoxy-2-methylphenyl)butan-2-one (CAS 411238-32-9)
- 4-(4-Ethoxyphenyl)butan-2-one (CAS 86416-81-1)
- 4-(4-Methoxy-3-methylphenyl)butan-2-one (CAS 78400-28-9)
- 3-(1,3-Diphenylimidazolidin-2-yl)pyridine (CAS 59282-03-0)
- 1,3-Dimethyl-5-nitro-1h-pyrazole (CAS 1170783-25-1)
- Dodecanoic acid, 2-ethylhexyl ester (CAS 20292-08-4)
- 3-Hydroxy-n-(5-methyl-1,3-thiazol-2-yl)benzamide (CAS 1019453-02-1)
- Ethyl 2-(3,4-difluorophenoxy)acetate (CAS 1094524-83-0)
- 1-Methylpiperidine-3-carboxylic acid hydrochloride (CAS 19999-64-5)
- 2-Methyl-N-((1-methyl-1h-pyrrol-2-yl)methyl)-1-phenylpropan-1-amine (CAS 1285084-34-5)
- 4-(4-Bromophenyl)pyrrolidin-2-one (CAS 28311-23-1)
- 1365963-69-4 Methyl 2-[(2-chloropropanoyl)amino]-6-methyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate MFCD22056577 (CAS 1365963-69-4)
- Biotinyl-Neuropeptide Y (human, rat) trifluoroacetate salt (CAS 213779-13-6)
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