4-(3-Chloropropyl)benzene-1-sulfonamide CAS 4942-30-7
| CAS No. | 4942-30-7 |
| Molecular Formula | C9H12ClNO2S |
| Molecular Weight | 233.72 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.
CATO supplies 4-(3-Chloropropyl)benzene-1-sulfonamide (CAS 4942-30-7), a certified reference material (molecular formula C9H12ClNO2S, MW 233.72 g/mol) for analytical method development and quality control.
The molecular framework of 4-(3-Chloropropyl)benzene-1-sulfonamide (C9H12ClNO2S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C9H12ClNO2S |
| Molecular Weight | 233.72 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chloropropyl Standards
- 2-(3-Chloropropyl)-5-(difluoromethoxy)toluene (CAS 1804135-44-1)
- 2-(3-Chloropropyl)-4-(difluoromethoxy)toluene (CAS 1806414-43-6)
- 1-((3-Chloropropyl)sulfonyl)-4-methylbenzene (CAS 19432-95-2)
- Ethyl 4-(3-chloropropyl)piperazine-1-carboxylate (CAS 74571-66-7)
- 1-[(3-chloropropyl)sulfanyl]-4-nitrobenzene (CAS 19433-02-4)
- 2-(3-Chloropropyl)-6-methoxyquinazoline (CAS 2006276-98-6)
- 4-(3-Chloropropyl)-1,1'-biphenyl (CAS 61221-46-3)
- 5-(3-Chloropropyl)-1-cyclohexyltetrazole (CAS 73963-29-8)
Recommended Standards
- 4-((Dimethylamino)methyl)benzene-1-sulfonyl chloride (CAS 259183-93-2)
- 4-(chloromethyl)-N,N-dimethylbenzene-1-sulfonamide (CAS 58804-19-6)
- 3-Chloro-N-propylbenzene-1-sulfonamide (CAS 727705-97-7)
- 4-Chloro-n-propylbenzene-1-sulfonamide (CAS 28860-18-6)
- [(4-Methoxy-3,5-dimethylpyridin-2-yl)methyl]dimethylamine (CAS 1049873-48-4)
- 2-(7-(Tert-butoxycarbonyl)-7-azaspiro[3.5]Nonan-1-yl)acetic acid (CAS 2306272-02-4)
- 2-Chloro-5-((4,6-dimethyl-3-(1H-pyrrol-1-yl)-1H-pyrazolo[3,4-b]pyridin-1-yl)methyl)thiazole (CAS 478047-24-4)
- (1R,2R)-2-(methylamino)-2,3-dihydro-1H-inden-1-ol (CAS 23671-90-1)
- N-Nitroso-N-cyclohexylaniline (CAS 54955-24-7)
- 2-Bromo-4-vinylpyridine (CAS 697300-78-0)
- 3-Chloro-5-hydroxy-N,N-dimethylbenzamide (CAS 1243279-42-6)
- 5-Amino-1H-inden-2(3H)-one (CAS 1187983-73-8)
- 4403-69-4 2-(Aminomethyl)aniline 2-Aminobenzylamine;Benzenemethanamine, 2-amino- BCP26209 (CAS 4403-69-4)
- Vialox Peptide(Pentapeptide-3) (CAS 135679-88-8)
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