2-Chloro-N-(1,1-dioxo-1λ6-thiolan-3-yl)-N-(thiophen-2-ylmethyl)acetamide CAS 852940-43-3
| CAS No. | 852940-43-3 |
| Molecular Formula | C11H14ClNO3S2 |
| Molecular Weight | 307.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chloro-N-(1,1-dioxo-1λ6-thiolan-3-yl)-N-(thiophen-2-ylmethyl)acetamide (C11H14ClNO3S2) 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies 2-Chloro-N-(1,1-dioxo-1λ6-thiolan-3-yl)-N-(thiophen-2-ylmethyl)acetamide (CAS 852940-43-3), a certified reference material (molecular formula C11H14ClNO3S2, MW 307.82 g/mol) for analytical method development and quality control.
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-Chloro-N-(1,1-dioxo-1λ6-thiolan-3-yl)-N-(thiophen-2-ylmethyl)acetamide 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 | C11H14ClNO3S2 |
| Molecular Weight | 307.82 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
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Recommended Standards
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- Ethyl 2-chloro-3,5-difluoroisonicotinate (CAS 2734049-56-8)
- 2-(2-Chlorophenyl)pyrrole (CAS 368212-20-8)
- 5-Hydroxyimino-1,3-dimethyl-1,3-diazinane-2,4,6-trione monohydrate (CAS 1801207-37-3)
- N-Cyclohexyl-N-methyl-3H-imidazo[4,5-b]pyridin-7-amine (CAS 920961-56-4)
- Methyl 3-fluoroazetidine-3-carboxylate (CAS 1363380-90-8)
- QRR9SV89XI 457075-21-7 Ganstigmine [INN] Ganstigmine UNII-QRR9SV89XI (CAS 457075-21-7)
- 5,6-Methylenedioxy-2-phenylindole (CAS 64943-90-4)
- D-Ile27-Tirzepatide (CAS CATO-CPTD788907)
Why CATO?
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