| CAS No. | 1076198-40-7 |
| Molecular Formula | C9H18O4S2 |
| Molecular Weight | 254.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1076198-40-7 8-Methanesulfonylsulfanyloctanoic Acid 8-Methanethiosulfonyl-octanoic Acid 8-[(Methylsulfonyl)thio]octanoic Acid (CAS 1076198-40-7) is a high-purity analytical reference standard with the molecular formula C9H18O4S2 and a molecular weight of 254.37 g/mol.
1076198-40-7 8-Methanesulfonylsulfanyloctanoic Acid 8-Methanethiosulfonyl-octanoic Acid 8-[(Methylsulfonyl)thio]octanoic Acid (C9H18O4S2) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
As a certified reference material (CRM), 1076198-40-7 8-Methanesulfonylsulfanyloctanoic Acid 8-Methanethiosulfonyl-octanoic Acid 8-[(Methylsulfonyl)thio]octanoic Acid 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.
| Molecular Formula | C9H18O4S2 |
| Molecular Weight | 254.37 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1988 |
| Sulfur Atoms | 2 |