4-(pyrrolidin-2-ylmethoxy)benzene-1-sulfonamide hydrochloride CAS 1803591-06-1
| CAS No. | 1803591-06-1 |
| Molecular Formula | C11H16N2O3S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C11H16N2O3SHCl, 4-(pyrrolidin-2-ylmethoxy)benzene-1-sulfonamide hydrochloride 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 292.78 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.
4-(pyrrolidin-2-ylmethoxy)benzene-1-sulfonamide hydrochloride (CAS 1803591-06-1), molecular formula C11H16N2O3SHCl and molecular weight 292.78 g/mol, is a CATO reference standard with documented purity and traceability.
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-(pyrrolidin-2-ylmethoxy)benzene-1-sulfonamide hydrochloride 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 | C11H16N2O3S HCl |
| Molecular Weight | 292.78 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.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- Ethyl 2-azaspiro[3.3]Heptane-6-carboxylate (CAS 2092550-89-3)
- 2-Chloro-N,N-diethyl-5-nitrobenzamide (CAS 67272-98-4)
- N'-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-1-[(2,6-dichlorophenyl)methyl]-6-oxo-1,6-dihydropyridine-3-carbohydrazide (CAS 338978-39-5)
- 3-(2,4-Dimethyl-thiazol-5-yl)-3-oxo-propionic acidmethyl ester (CAS 1083282-21-6)
- Dimethyl ((4-chlorophenyl)sulfonyl)carbonimidodithioate (CAS 13068-12-7)
- Crustacean Cardioactive Peptide (CCAP) (CAS 309247-84-5)
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