3-((2,2-Dimethyl-2,3-dihydrobenzofuran-7-yl)oxy)propane-1-sulfonyl chloride CAS 1019117-31-7
| CAS No. | 1019117-31-7 |
| Molecular Formula | C13H17ClO4S |
| Molecular Weight | 304.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-((2,2-Dimethyl-2,3-dihydrobenzofuran-7-yl)oxy)propane-1-sulfonyl chloride is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3-((2,2-Dimethyl-2,3-dihydrobenzofuran-7-yl)oxy)propane-1-sulfonyl chloride (CAS 1019117-31-7), molecular formula C13H17ClO4S and molecular weight 304.79 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 3-((2,2-Dimethyl-2,3-dihydrobenzofuran-7-yl)oxy)propane-1-sulfonyl chloride (C13H17ClO4S) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-((2,2-Dimethyl-2,3-dihydrobenzofuran-7-yl)oxy)propane-1-sulfonyl chloride 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 | C13H17ClO4S |
| Molecular Weight | 304.79 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
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