5-Iodo-2-(methylthio)imidazo[2,1-b][1,3,4]thiadiazole CAS 1206207-43-3
| CAS No. | 1206207-43-3 |
| Molecular Formula | C5H4IN3S2 |
| Molecular Weight | 297.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 5-Iodo-2-(methylthio)imidazo[2,1-b][1,3,4]thiadiazole 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.
CATO supplies 5-Iodo-2-(methylthio)imidazo[2,1-b][1,3,4]thiadiazole (CAS 1206207-43-3), a certified reference material (molecular formula C5H4IN3S2, MW 297.14 g/mol) for analytical method development and quality control.
Based on its molecular formula C5H4IN3S2, 5-Iodo-2-(methylthio)imidazo[2,1-b][1,3,4]thiadiazole contains a nitrile group, sulfur-containing functionality, iodine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 297.14 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
Physical & Chemical Properties
| Molecular Formula | C5H4IN3S2 |
| Molecular Weight | 297.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
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