2-((4-Methylcyclohexyl)oxy)ethane-1-sulfonyl chloride CAS 1340074-58-9
| CAS No. | 1340074-58-9 |
| Molecular Formula | C9H17ClO3S |
| Molecular Weight | 240.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
2-((4-Methylcyclohexyl)oxy)ethane-1-sulfonyl chloride (CAS 1340074-58-9) is a high-purity analytical reference standard with the molecular formula C9H17ClO3S and a molecular weight of 240.75 g/mol.
Structurally, 2-((4-Methylcyclohexyl)oxy)ethane-1-sulfonyl chloride (C9H17ClO3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 240.75 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
Physical & Chemical Properties
| Molecular Formula | C9H17ClO3S |
| Molecular Weight | 240.75 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Methylcyclohexyl Standards
- 2-((2-Methylcyclohexyl)oxy)ethane-1-sulfonyl chloride (CAS 1343141-52-5)
- 2-((3-Methylcyclohexyl)oxy)ethane-1-sulfonyl chloride (CAS 1343872-40-1)
- n-(2-Methylcyclohexyl)-2-(piperazin-1-yl)acetamide (CAS 79379-27-4)
- N-(3-methylcyclohexyl)-2-(piperazin-1-yl)acetamide (CAS 79379-29-6)
- N-(4-methylcyclohexyl)-2-(piperazin-1-yl)acetamide (CAS 64204-56-4)
- 2-(4-Methylcyclohexyl)-N-(thiazol-5-ylmethyl)ethan-1-amine (CAS 1344299-71-3)
- 1-(4-((4-Methylcyclohexyl)amino)piperidin-1-yl)ethan-1-one (CAS 859523-82-3)
- 2-(4-Methylcyclohexyl)-N-(thiophen-3-ylmethyl)ethan-1-amine (CAS 1343196-65-5)
Recommended Standards
- 1-((Chloromethyl)sulfonyl)-4-propylpiperazine (CAS 110417-46-4)
- 1-((Chloromethyl)sulfonyl)-4-isopropylpiperazine (CAS 1341469-57-5)
- 2-Chloro-4-((3-(methylthio)propyl)amino)benzonitrile (CAS 1097815-86-5)
- 1-Chloro-n-methyl-n-((1-methylpyrrolidin-3-yl)methyl)methanesulfonamide (CAS 1341720-14-6)
- 2,4-O-Bis(trimethylsilyl)-6-O-methylerythromycin A 9-[O-(1- methoxy-1-methylethyl) Oxime (CAS 119699-81-9)
- Isopropyl 3-bromo-4-(4H-1,2,4-triazol-4-yl)benzoate (CAS 1351385-06-2)
- 4-hydroxy-1-benzothiophene-6-carbaldehyde (CAS 1021916-91-5)
- (6-Chloro-5-nitropyridin-3-yl)methanol (CAS 321845-12-9)
- Ethyl 2-amino-4-cyclopropyl-1,3-oxazole-5-carboxylate (CAS 2060062-22-6)
- Methyl 5-cyano-2-hydroxy-4-methylbenzoate (CAS 1803786-72-2)
- 6-Bromo-2-(pyridin-2-yl)quinoline-4-carbohydrazide (CAS 5114-41-0)
- 2-Methylthieno[3,2-c]pyridin-4(5H)-one (CAS 59207-23-7)
- 10-Ethyl-1,4-dimethoxyacridin-9(10H)-one (CAS 141992-56-5)
- Tirzepatide-d7 Ditrifluoroacetate (CAS CATO-CPTD788698)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com