1-(5-iodanylthiophen-2-yl)ethanone 1-(5-iodo-2-thiophenyl)ethanone 30955-94-3 A820665 CAS 30955-94-3
| CAS No. | 30955-94-3 |
| Molecular Formula | C6H9IOS |
| Molecular Weight | 256.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1-(5-iodanylthiophen-2-yl)ethanone 1-(5-iodo-2-thiophenyl)ethanone 30955-94-3 A820665 (CAS 30955-94-3) is a high-purity analytical reference standard with the molecular formula C6H9IOS and a molecular weight of 256.10 g/mol.
1-(5-iodanylthiophen-2-yl)ethanone 1-(5-iodo-2-thiophenyl)ethanone 30955-94-3 A820665 (C6H9IOS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, iodine substitution. Halogen substitution raises its density and boiling point; 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.
As a certified reference material (CRM), 1-(5-iodanylthiophen-2-yl)ethanone 1-(5-iodo-2-thiophenyl)ethanone 30955-94-3 A820665 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 | C6H9IOS |
| Molecular Weight | 256.10 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | I-containing |
| Sulfur Atoms | 1 |
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