8-Isopropyl-5-methyl-4,4a,5,6,7,8-hexahydronaphthalen-2(3H)-one CAS 4726-45-8
| CAS No. | 4726-45-8 |
| Molecular Formula | C14H22O |
| Molecular Weight | 206.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
8-Isopropyl-5-methyl-4,4a,5,6,7,8-hexahydronaphthalen-2(3H)-one (CAS 4726-45-8), molecular formula C14H22O and molecular weight 206.32 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 8-Isopropyl-5-methyl-4,4a,5,6,7,8-hexahydronaphthalen-2(3H)-one (C14H22O) is characterized by 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 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 | C14H22O |
| Molecular Weight | 206.32 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Related Isopropyl Standards
- 1-Isopropyl-4-(methylsulfonyl)piperazine (CAS 500001-42-3)
- N1-Isopropyl-N1-(4-methylbenzyl)ethane-1,2-diamine (CAS 1181402-29-8)
- N1-Isopropyl-N1-(3-methylbenzyl)ethane-1,2-diamine (CAS 1181579-73-6)
- N1-isopropyl-N1-(2-methylbenzyl)ethane-1,2-diamine (CAS 1181592-83-5)
- 2-Isopropyl-4-(piperazin-1-yl)pyrimidine (CAS 1368642-86-7)
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Recommended Standards
- 6-Methyl-4-(4-methylpent-3-en-1-yl)cyclohex-3-ene-1-carbaldehyde (CAS 59742-20-0)
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- 4-Bromoisoquinoline hydrobromide (CAS 75705-29-2)
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- 5-Isopropyl-2-methylbenzo[d]oxazole (CAS 126892-00-0)
- 2-[N-(2-Methoxyethyl)methanesulfonamido]acetic acid (CAS 956019-97-9)
- Methyl 4-amino-1-(4-fluorobenzyl)piperidine-4-carboxylate dihydrochloride (CAS 1211617-03-6)
- 2-[3-(4-chlorophenyl)-1,2,4-oxadiazol-5-yl]benzoic acid (CAS 937665-23-1)
- R-Lenalidomide (CAS 874946-00-6)
- Somatostatin-14 (3-14) trifluoroacetate salt (CAS 54518-51-3)
- Des-Trp25-Tirzepatide (CAS CATO-CPTD788948)
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