2-Chloro-N-(dimethyl(oxo)-lambda6-sulfanylidene)acetamide CAS 1855705-79-1
| CAS No. | 1855705-79-1 |
| Molecular Formula | C4H8ClNO2S |
| Molecular Weight | 169.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C4H8ClNO2S, 2-Chloro-N-(dimethyl(oxo)-lambda6-sulfanylidene)acetamide contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 169.63 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.
2-Chloro-N-(dimethyl(oxo)-lambda6-sulfanylidene)acetamide (CAS 1855705-79-1) is a high-purity analytical reference standard with the molecular formula C4H8ClNO2S and a molecular weight of 169.63 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-Chloro-N-(dimethyl(oxo)-lambda6-sulfanylidene)acetamide 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 | C4H8ClNO2S |
| Molecular Weight | 169.63 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chloro Standards
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- 3-Chloro-4-sulfanylbenzonitrile (CAS 38234-93-4)
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- 3-(Isopentanoyl)phenylboronic acid (CAS 2377607-95-7)
- 2-Amino-3-cyclopropoxy-N,N-dimethylbenzamide (CAS 1243405-46-0)
- 9-(2-(Ethoxycarbonyl)phenyl)-3,6-bis(ethylamino)-2,7-dimethylxanthylium ethyl sulfate (CAS 26694-69-9)
- 4,4,5,5-Tetramethyl-2-tetrahydrofuran-2-yl-1,3,2-dioxaborolane (CAS 331958-88-4)
- 1-(1,3-Dimethyl-5-phenoxy-1H-pyrazol-4-yl)ethanone (CAS 109925-36-2)
- N-methyl-N-phenylpiperidin-4-amine hydrochloride (CAS 1384430-38-9)
- Neuropeptide Y (porcine) trifluoroacetate salt (CAS 83589-17-7)
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