3-Thienyl magnesium iodide solution CAS 172035-86-8
| CAS No. | 172035-86-8 |
| Molecular Formula | C4H7IMgS |
| Molecular Weight | 238.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-Thienyl magnesium iodide solution is closely related to a salt form, sulfur-containing functionality, iodine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3-Thienyl magnesium iodide solution (CAS 172035-86-8), molecular formula C4H7IMgS and molecular weight 238.37 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a salt form, sulfur-containing functionality, iodine substitution, 3-Thienyl magnesium iodide solution is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 238.37 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 3-Thienyl magnesium iodide solution 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 | C4H7IMgS |
| Molecular Weight | 238.37 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 2006 |
| Halogen Content | I-containing |
| Sulfur Atoms | 1 |
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