| CAS No. | 557064-36-5 |
| Molecular Formula | HI |
| Molecular Weight | N/A |
| 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.
2-Methylthio-2-imidazoline-4,5-d4, Hydroiodide (CAS 557064-36-5) is a high-purity analytical reference standard with the molecular formula HIC4H4D4N2S and a molecular weight of 248.11 g/mol.
Owing to deuterium isotope labeling, a nitrile group, sulfur-containing functionality, iodine substitution, 2-Methylthio-2-imidazoline-4,5-d4, Hydroiodide is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 248.11 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.
CATO manufactures 2-Methylthio-2-imidazoline-4,5-d4, Hydroiodide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
| Molecular Formula | HI C4H4D4N2S |
| Molecular Weight | 248.11 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |