(5-(Ethylthio)-2-phenylthiazol-4-yl)triphenylphosphonium iodide CAS 76621-83-5
| CAS No. | 76621-83-5 |
| Molecular Formula | C29H25NPS2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(5-(Ethylthio)-2-phenylthiazol-4-yl)triphenylphosphonium iodide (CAS 76621-83-5) is a high-purity analytical reference standard with the molecular formula C29H25NPS2I and a molecular weight of 609.52 g/mol.
Based on its molecular formula C29H25NPS2I, (5-(Ethylthio)-2-phenylthiazol-4-yl)triphenylphosphonium iodide contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, organophosphorus functionality, iodine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 609.52 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.
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.
Physical & Chemical Properties
| Molecular Formula | C29H25NPS2 I |
| Molecular Weight | 609.52 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 17.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
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