4-Chloro-N-(thiophen-3-ylmethyl)benzenesulfonamide CAS 1060229-77-7
| CAS No. | 1060229-77-7 |
| Molecular Formula | C11H10ClNO2S2 |
| Molecular Weight | 287.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-N-(thiophen-3-ylmethyl)benzenesulfonamide (C11H10ClNO2S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 4-Chloro-N-(thiophen-3-ylmethyl)benzenesulfonamide (CAS 1060229-77-7), a certified reference material (molecular formula C11H10ClNO2S2, MW 287.79 g/mol) for analytical method development and quality control.
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.
CATO manufactures 4-Chloro-N-(thiophen-3-ylmethyl)benzenesulfonamide 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.
Physical & Chemical Properties
| Molecular Formula | C11H10ClNO2S2 |
| Molecular Weight | 287.79 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 401582-23-8 2-Chloro-N-(2-ethyl-6-methylphenyl)-2-phenylacetamide MFCD03015482 (CAS 401582-23-8)
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- 3-(5-(Hydroxymethyl)pyridin-3-yl)benzonitrile (CAS 887973-94-6)
- tert-butyl 3-(4-amino-3-methylpyridin-2-yl)benzoate (CAS 2436676-17-2)
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- 2-(2,6-dioxo-3-piperidyl)-4-(2-methoxyethoxy)isoindoline-1,3-dione (CAS 1061605-07-9)
- Ethyl 3-((1-(tert-butoxycarbonyl)piperidin-4-yl)methyl)-[1,2,4]triazolo[4,3-a]pyridine-8-carboxylate (CAS 1211592-94-7)
- (3-Cyano-4,5,6,7-tetrahydro-1-benzothien-2-yl)carbamodithioic acid - N,N-diethylethanamine (1:1) (CAS 28586-88-1)
- 1-(1-Ethyl-3-methyl-1H-pyrazol-4-yl)-N-((1-isopropyl-5-methyl-1H-pyrazol-4-yl)methyl)methanamine hydrochloride (CAS 1856083-43-6)
- 4,5-Diiodo-2-isopropyl-1H-imidazole (CAS 1036396-81-2)
- 1-(4-Hydroxyphenyl)propane-1,2-dione (CAS 10087-36-2)
- Semaglutide impurity 261 (CAS CATO-C4X-2226261)
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