1-Cyclohexyl-3-(2-(methylthio)phenyl)propan-1-one CAS 898780-73-9
| CAS No. | 898780-73-9 |
| Molecular Formula | C16H22OS |
| Molecular Weight | 262.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Cyclohexyl-3-(2-(methylthio)phenyl)propan-1-one (CAS 898780-73-9), molecular formula C16H22OS and molecular weight 262.41 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system, 1-Cyclohexyl-3-(2-(methylthio)phenyl)propan-1-one is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 262.41 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.
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 | C16H22OS |
| Molecular Weight | 262.41 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.) | 1987 |
| Sulfur Atoms | 1 |
Related Cyclohexyl Standards
- Cyclohexyl(1-(phenylthio)cyclopropyl)methanol (CAS 127560-56-9)
- 1-Cyclohexyl-3-(4-(methylthio)phenyl)propan-1-one (CAS 898781-93-6)
- 9-Cyclohexyl-9-methyl-9H-fluorene (CAS 82571-47-9)
- 2-Cyclohexyl-N-(3-sulfamoylpropyl)acetamide (CAS 1223254-53-2)
- Ethyl 2-(cyclohexyl(methyl)amino)nicotinate (CAS 1147979-39-2)
- 1-Cyclohexyl-3-(2-hydroxy-1-phenylethyl)urea (CAS 338962-99-5)
- n-Cyclohexyl-2-isonicotinoylhydrazine-1-carboxamide (CAS 303773-32-2)
- N-cyclohexyl-N-methyl-4-nitrobenzamide (CAS 29477-27-8)
Recommended Standards
- 1-Benzyl-3-(2-methylcyclohexyl)thiourea (CAS 502970-23-2)
- 1-(1-(Phenylthio)cyclopropyl)cycloheptanol (CAS 41596-91-2)
- 2-Amino-4,5,6,7,8,9,10,11,12,13-decahydrocyclododeca[b]thiophene-3-carbonitrile (CAS 40106-17-0)
- 1-Benzyl-4-methyl-N-(thietan-3-yl)pyrrolidin-3-amine (CAS 1936617-52-5)
- 3,5-Bis[(trifluoromethyl)sulfanyl]benzoic acid (CAS 102117-40-8)
- 2-Cyano-N-(furan-2-ylmethyl)acetamide (CAS 59749-85-8)
- Ethyl 5-Ethoxy-2-thiophenecarboxylate (CAS 1418117-85-7)
- ((3-Bromobut-3-en-1-yl)oxy)(tert-butyl)dimethylsilane (CAS 82511-02-2)
- (2-Bromo-5-fluorobenzyl)hydrazine (CAS 1016529-00-2)
- 5-Methoxy-4-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1190322-74-7)
- Fluorescein-6-isothiocyanate (CAS 18861-78-4)
- tert-Butyl N-{[(4-methanesulfonylphenyl)carbamoyl]methyl}carbamate (CAS 1823842-86-9)
- 6-bromo-5-methoxy-2-methyl-2H-indazole (CAS 2091271-91-7)
- Semaglutide impurity 23 (CAS CATO-C4X-222623)
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