3-Chloro-n-(3-methoxypropyl)benzene-1-sulfonamide CAS 790263-28-4
| CAS No. | 790263-28-4 |
| Molecular Formula | C10H14ClNO3S |
| Molecular Weight | 263.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Chloro-n-(3-methoxypropyl)benzene-1-sulfonamide (CAS 790263-28-4), a certified reference material (molecular formula C10H14ClNO3S, MW 263.74 g/mol) for analytical method development and quality control.
Based on its molecular formula C10H14ClNO3S, 3-Chloro-n-(3-methoxypropyl)benzene-1-sulfonamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 263.74 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
As a certified reference material (CRM), 3-Chloro-n-(3-methoxypropyl)benzene-1-sulfonamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C10H14ClNO3S |
| Molecular Weight | 263.74 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; 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.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 5-Chloro-n-cyclopentyl-1-methyl-1h-imidazole-4-sulfonamide (CAS 1154914-95-0)
- 1-Chloro-n-(4-methoxybenzyl)-n-methylmethanesulfonamide (CAS 1342992-78-2)
- 5-Chloro-4-(diethylamino)pyridine-3-sulfonamide (CAS 1352498-33-9)
- 5-Chloro-N-ethyl-N-methyl-4-(methylamino)pyridine-3-sulfonamide (CAS 1352515-10-6)
- 2-Chloro-7-methoxy-10H-phenothiazine (CAS 1730-44-5)
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- 4-Chloro-3-methoxy-n-propylbenzenesulfonamide (CAS 898649-86-0)
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Recommended Standards
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- 3-Hydroxyquinoline-6-carbonitrile (CAS 63124-12-9)
- 2-(Aminomethyl)-6-(difluoromethyl)-5-(trifluoromethoxy)pyridine-3-sulfonyl chloride (CAS 1806759-69-2)
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- Peptide 74 (H-8545.0500) (CAS 132116-39-3)
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