7789-17-5 U1P3GVC56L Cesium iodide Caesium iodide Cesium iodide (CsI) Cesium iodide (Cs2I2) Cesium iodide (Cs3I3) Cesium monoiodide Dicesium diiodide EINECS 232-145-2 NSC 15199 Tricesium triiodide UNII-U1P3GVC56L EC 232-145-2 CAS 7789-17-5
| CAS No. | 7789-17-5 |
| Molecular Formula | Cs |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula CsI, 7789-17-5 U1P3GVC56L Cesium iodide Caesium iodide Cesium iodide (CsI) Cesium iodide (Cs2I2) Cesium iodide (Cs3I3) Cesium monoiodide Dicesium diiodide EINECS 232-145-2 NSC 15199 Tricesium triiodide UNII-U1P3GVC56L EC 232-145-2 contains iodine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 259.81 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
7789-17-5 U1P3GVC56L Cesium iodide Caesium iodide Cesium iodide (CsI) Cesium iodide (Cs2I2) Cesium iodide (Cs3I3) Cesium monoiodide Dicesium diiodide EINECS 232-145-2 NSC 15199 Tricesium triiodide UNII-U1P3GVC56L EC 232-145-2 (CAS 7789-17-5), molecular formula CsI and molecular weight 259.81 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 7789-17-5 U1P3GVC56L Cesium iodide Caesium iodide Cesium iodide (CsI) Cesium iodide (Cs2I2) Cesium iodide (Cs3I3) Cesium monoiodide Dicesium diiodide EINECS 232-145-2 NSC 15199 Tricesium triiodide UNII-U1P3GVC56L EC 232-145-2 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.
Physical & Chemical Properties
| Molecular Formula | Cs I |
| Molecular Weight | 259.81 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Freely soluble in water |
| Stability | Stable under recommended storage conditions |
| CAS Registry Year (est.) | 1959 |
| Halogen Content | I-containing |
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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