1-(4-(4-Pentylcyclohexyl)phenyl)ethan-1-one CAS 66227-32-5
| CAS No. | 66227-32-5 |
| Molecular Formula | C19H28O |
| Molecular Weight | 272.43 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 1-(4-(4-Pentylcyclohexyl)phenyl)ethan-1-one.
1-(4-(4-Pentylcyclohexyl)phenyl)ethan-1-one (CAS 66227-32-5) is a high-purity analytical reference standard with the molecular formula C19H28O and a molecular weight of 272.43 g/mol.
The molecular framework of 1-(4-(4-Pentylcyclohexyl)phenyl)ethan-1-one (C19H28O) is characterized by a steroid core, a hydroxyl group, an ether linkage. 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C19H28O |
| Molecular Weight | 272.43 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
Related Pentylcyclohexyl Standards
- 1-(4-(trans-4-Pentylcyclohexyl)phenyl)ethanone (CAS 78531-59-6)
- 1-(trans-4-Pentylcyclohexyl)-4-propylbenzene (CAS 82991-48-8)
- (4-(4-Pentylcyclohexyl)phenyl)boronic acid (CAS 136321-96-5)
- 4-(trans-4-Pentylcyclohexyl)benzoic acid (CAS 65355-30-8)
- 1-(trans-4-Pentylcyclohexyl)-4-ethoxybenzene (CAS 84540-32-9)
- 4-Methyl-5-(4-pentylcyclohexyl)-4H-1,2,4-triazole-3-thiol (CAS 866039-82-9)
- Trans-(4-Pentylcyclohexyl)cyclohex-1-enylboronic acid (CAS 1256346-33-4)
- 4-[2-(trans-4-Pentylcyclohexyl)ethyl]cyclohexanone (CAS 121040-08-2)
Recommended Standards
- (S)-N-Cyclopentyl-N-(3,5-dimethylbenzyl)pyrrolidin-3-amine (CAS 820980-01-6)
- (S)-N-Cyclopentyl-N-(2,5-dimethylbenzyl)pyrrolidin-3-amine (CAS 820980-04-9)
- N1,N4-Dicyclohexylbenzene-1,4-diamine (CAS 4175-38-6)
- (S)-N-Cyclopentyl-N-(2,4-dimethylbenzyl)pyrrolidin-3-amine (CAS 820979-97-3)
- Ethyl 2-amino-4-methylpentanoate hydrochloride (CAS 23420-04-4)
- 4-(Aminomethyl)-2-cyano-5-(difluoromethoxy)benzoic acid (CAS 1807086-68-5)
- tert-Butyl (R)-2-hydroxybutanoate (CAS 206996-51-2)
- Cefditoren-d3 (CAS 2747915-67-7)
- 4-Octyloxybenzohydrazide (CAS 55510-49-1)
- (1S-trans)-Ethyl 2-aminocyclohexanecarboxylate hydrochloride (CAS 180979-18-4)
- 4-Cyclopropoxy-N1,N2-dimethylbenzene-1,2-diamine (CAS 1243376-69-3)
- (2S,6R)-4-(2-Chloropyrido[3,2-d]pyrimidin-4-yl)-2,6-dimethylmorpholine (CAS 1542141-96-7)
- Ethyl 4-fluorobenzenesulfonate (CAS 2924-72-3)
- D-[Asp]9-Semaglutide (CAS CATO-CPTD788631)
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