2-Ethyl-3-(2-oxopiperidin-1-yl)benzene-1-sulfonyl chloride CAS 1509935-71-0
| CAS No. | 1509935-71-0 |
| Molecular Formula | C13H16ClNO3S |
| Molecular Weight | 301.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Ethyl-3-(2-oxopiperidin-1-yl)benzene-1-sulfonyl chloride (CAS 1509935-71-0), molecular formula C13H16ClNO3S and molecular weight 301.79 g/mol, is a CATO reference standard with documented purity and traceability.
2-Ethyl-3-(2-oxopiperidin-1-yl)benzene-1-sulfonyl chloride (C13H16ClNO3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 2-Ethyl-3-(2-oxopiperidin-1-yl)benzene-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 | C13H16ClNO3S |
| Molecular Weight | 301.79 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- N-(3-(2-Oxopiperidin-1-yl)phenyl)thiophene-2-carboxamide (CAS 941919-16-0)
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- 2-Methyl-3-(2-oxopiperidin-1-yl)benzene-1-sulfonyl chloride (CAS 1509935-66-3)
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- (6-Oxopiperidin-3-yl)methyl 4-methylbenzenesulfonate (CAS 2879334-87-7)
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