4-(Ethylthio)cyclohexane-1-carboxylic acid CAS 1547588-59-9
| CAS No. | 1547588-59-9 |
| Molecular Formula | C9H16O2S |
| Molecular Weight | 188.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Ethylthio)cyclohexane-1-carboxylic acid (CAS 1547588-59-9), molecular formula C9H16O2S and molecular weight 188.29 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4-(Ethylthio)cyclohexane-1-carboxylic acid (C9H16O2S) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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 | C9H16O2S |
| Molecular Weight | 188.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1992 |
| Sulfur Atoms | 1 |
Related Ethylthio Standards
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Recommended Standards
- 1-methyl-6-methylsulfanyl-pyrazolo[3,4-d]pyrimidine (CAS 1529701-77-6)
- (5-tert-Butyl-6H-[1,3,4]thiadiazin-2-yl)hydrazine (CAS 158035-17-7)
- 1-(Tert-butylthio)cyclobutane-1-carboxylic acid (CAS 1492778-07-0)
- N-Propylthiomorpholine-4-carboxamide (CAS 1600129-98-3)
- 2H-Pyran-2,4(3H)-dione (CAS 31470-16-3)
- Tert-butyl 4-(3-acetyl-4-nitrophenyl)piperazine-1-carboxylate (CAS 886361-04-2)
- 1-(3-Methoxypropyl)-2-oxo-1,2-dihydropyridine-3-carbaldehyde (CAS 1447952-94-4)
- Methyl 7-bromoimidazo[1,2-a]pyridine-5-carboxylate (CAS 1379330-72-9)
- Coumermycin A1 (CAS 4434-05-3)
- (E)-1-(Prop-1-en-1-yl)-1H-benzo[d][1,2,3]triazole (CAS 23310-20-5)
- Tert-butyl 3-(aminomethyl)-1H-pyrrolo[2,3-b]pyridine-1-carboxylate (CAS 1260859-36-6)
- 1-Methyl-2-(5-methylfuran-2-yl)pyrrolidin-3-amine (CAS 1343781-31-6)
- 1h-imidazo(4,5-c)pyridine 272-97-9 3,5-diazaindole 5-Azabenzimidazole 5-aza-1h-benzoimidazole 5-azabenzimidazole 97% (CAS 272-97-9)
- Liraglutide Impurity 22 (CAS 536721-25-2)
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