1-(4-Cyclohexylphenyl)-2,2-dihydroxyethanone CAS 99433-89-3
| CAS No. | 99433-89-3 |
| Molecular Formula | C14H18O3 |
| Molecular Weight | 234.29 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.
1-(4-Cyclohexylphenyl)-2,2-dihydroxyethanone (CAS 99433-89-3) is a high-purity analytical reference standard with the molecular formula C14H18O3 and a molecular weight of 234.29 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, 1-(4-Cyclohexylphenyl)-2,2-dihydroxyethanone is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 234.29 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), 1-(4-Cyclohexylphenyl)-2,2-dihydroxyethanone 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 | C14H18O3 |
| Molecular Weight | 234.29 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
Related Cyclohexylphenyl Standards
- 1-(4-Cyclohexylphenyl)thiourea (CAS 175205-17-1)
- 2-(4-Cyclohexylphenyl)propanoic acid (CAS 24645-20-3)
- 1-(4-Cyclohexylphenyl)-2-methylpropan-1-amine (CAS 863668-06-8)
- 1-(4-Cyclohexylphenyl)-2-methylpropan-1-one (CAS 53207-60-6)
- 1-(4-Cyclohexylphenyl)butan-1-one (CAS 70211-02-8)
- (2S)-2-(2-cyclohexylphenyl)pyrrolidine (CAS 1213323-40-0)
- 3-(4-Cyclohexylphenyl)-1H-pyrazol-5-amine (CAS 501902-73-4)
- 1-(4-Cyclohexylphenyl)butane-1,3-dione (CAS 1189122-32-4)
Recommended Standards
- 1-(3-Nitrobenzyl)azepane (CAS 414880-13-0)
- 1-(4-Ethoxyphenyl)cyclopentane-1-carboxylic acid (CAS 61492-48-6)
- 1-(3-Methyl-4-nitrophenyl)azepane (CAS 847455-50-9)
- 1-(4-Hydroxy-3-methoxyphenyl)-4,4-dimethyl-1-penten-3-one (CAS 58344-27-7)
- N-(1-(pyridin-2-yl)ethyl)tetrahydro-2H-pyran-4-amine (CAS 1157011-33-0)
- 2-(3,4-Dimethylphenyl)benzo[d]oxazol-5-amine (CAS 352338-21-7)
- tert-butyl 1-fluoro-3-oxo-cyclobutanecarboxylate (CAS 2231676-34-7)
- 3-(2,4-Difluorophenyl)-3-oxopropanenitrile (CAS 71682-95-6)
- 5-Ethoxy-2-hydroxybenzaldehyde (CAS 80832-54-8)
- 4,4'-(6-Methylpyrimidine-2,4-diyl)dimorpholine (CAS 52026-44-5)
- 3-Chloro-6,7,8,9-tetrahydro-5H-pyrido[2,3-b]indol-5-one (CAS 1005498-46-3)
- 5-(1-Amino-2-methylpropyl)-1,3,4-thiadiazol-2-amine dihydrochloride (CAS 1243250-16-9)
- Benzyln-[cis-3-hydroxycyclohexyl]carbamate (CAS 750649-40-2)
- Semaglutide impurity 104(Fmoc-D-His-Aib) (CAS 2171211-18-8)
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