1-(chloromethyl)-4-methanesulfonylbenzene CAS 40517-43-9
| CAS No. | 40517-43-9 |
| Molecular Formula | C8H15ClO2S |
| Molecular Weight | 210.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1-(chloromethyl)-4-methanesulfonylbenzene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
1-(chloromethyl)-4-methanesulfonylbenzene (CAS 40517-43-9) is a high-purity analytical reference standard with the molecular formula C8H15ClO2S and a molecular weight of 210.72 g/mol.
Based on its molecular formula C8H15ClO2S, 1-(chloromethyl)-4-methanesulfonylbenzene contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 210.72 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 | C8H15ClO2S |
| Molecular Weight | 210.72 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related chloromethyl Standards
- 1-(Chloromethyl)-1-(3-(methylsulfonyl)propyl)cyclopropane (CAS 1477561-67-3)
- 1-(Chloromethyl)-1-(2-(ethylsulfonyl)ethyl)cyclopropane (CAS 1486652-16-7)
- 1-(chloromethyl)-2,4-bis(propan-2-yl)benzene (CAS 122776-87-8)
- 1-(3-(Chloromethyl)-2,4,6-trimethylphenyl)ethanone (CAS 412013-51-5)
- 1-(Chloromethyl)-3-(3-fluorophenyl)bicyclo[1.1.1]Pentane (CAS 2287344-70-9)
- 1-(Chloromethyl)-3-(4-fluorophenyl)bicyclo[1.1.1]Pentane (CAS 2287286-00-2)
- 2-(Chloromethyl)-5-phenyl-1,3,4-thiadiazole (CAS 70390-94-2)
- 4-(Chloromethyl)-2-(pyridin-2-yl)thiazole, 97% (CAS 342025-41-6)
Recommended Standards
- 3-Cyclopentylpropane-1-sulfonyl chloride (CAS 1502152-14-8)
- 2-cyclohexylethane-1-sulfonyl chloride (CAS 4379-00-4)
- 4-Methylcycloheptane-1-sulfonyl chloride (CAS 1497198-55-6)
- Cycloheptylmethanesulfonyl chloride (CAS 242459-87-6)
- Nandrolone Decanoate EP Impurity B (CAS 1042947-85-2)
- (1S,2R,4S,5R)-2-((1S)-(((3R)-Adamantane-1-carbonyl)oxy)(quinolin-4-yl)methyl)-1-(3,5-bis(trifluoromethyl)benzyl)-5-vinylquinuclidin-1-ium bromide (CAS 1802885-16-0)
- 1-methyl-1H-imidazole-4-carbonitrile (CAS 66121-69-5)
- 4104AF 946729-28-8 C11H17FN2O N-[3-(2-Amino-4-fluorophenoxy)propyl]-N,N-dimethylamine (CAS 946729-28-8)
- (R)-4-(Cbz-amino)-2-oxotetrahydrofuran (CAS 118399-28-3)
- (cyclohex-3-en-1-ylmethyl)(2-methoxyethyl)amine (CAS 1038272-21-7)
- (1R,3R,4R)-3-hydroxy-7-azabicyclo[2.2.1]Heptane-1-carboxylic acid (CAS 1932197-22-2)
- 3-bromo-1-(2-bromoethyl)-1H-1,2,4-triazole hydrobromide (CAS 1803592-86-0)
- Atracurium Impurity 85 (CAS 1075727-02-4)
- Fragment-[3-31]-Semaglutide (CAS CATO-C4X-2226113)
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