| CAS No. | 34431-47-5 |
| Molecular Formula | C6H9O6Tm |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Thulium(III) acetate tetrahydrate (99.9%-Tm) (REO) (C6H9O6TmH2O) contains a carbohydrate-derived structure. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
Thulium(III) acetate tetrahydrate (99.9%-Tm) (REO) (CAS 34431-47-5) is a high-purity analytical reference standard with the molecular formula C6H9O6TmH2O and a molecular weight of 364.08 g/mol.
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.
CATO manufactures Thulium(III) acetate tetrahydrate (99.9%-Tm) (REO) 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 | C6H9O6Tm 4*H2O |
| Molecular Weight | 364.08 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 1966 |