| CAS No. | 130416-73-8 |
| Molecular Formula | C7H7IS |
| Molecular Weight | 250.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
(3-Iodophenyl)(methyl)sulfane (CAS 130416-73-8), molecular formula C7H7IS and molecular weight 250.10 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to sulfur-containing functionality, iodine substitution, an aromatic ring system, (3-Iodophenyl)(methyl)sulfane is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 250.10 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
| Molecular Formula | C7H7IS |
| Molecular Weight | 250.10 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | I-containing |
| Sulfur Atoms | 1 |