Thallium(I) Trifluoromethanesulfonate CAS 73491-36-8
| CAS No. | 73491-36-8 |
| Molecular Formula | Tl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Thallium(I) Trifluoromethanesulfonate (TlCF3O3S) contains a sulfone group, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 0.5, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 353.44 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Thallium(I) Trifluoromethanesulfonate (CAS 73491-36-8), molecular formula TlCF3O3S and molecular weight 353.44 g/mol, is a CATO reference standard with documented purity and traceability.
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 Thallium(I) Trifluoromethanesulfonate 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 | Tl CF3O3S |
| Molecular Weight | 353.44 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) | 0.5 |
| CAS Registry Year (est.) | 1977 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Thallium Standards
- Thallium(I) nitrate (CAS 10102-45-1)
- Thallium(III) oxide (CAS 1314-32-5)
- Thallium(I) sulfide (CAS 1314-97-2)
- Thallium(III) nitrate trihydrate (CAS 13453-38-8)
- Thallium(I) hexafluoroacetylacetonate (CAS 15444-43-6)
- Thallium hydrotris(indazol-2-yl)borate (CAS 162978-03-2)
- Thallium hydrotris[3-(2-pyridyl)pyrazol-1-yl]borate (CAS 165257-90-9)
- Thallium(I) ethoxide (CAS 20398-06-5)
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- 5-(3,4-Diethoxyphenyl)-3-(3-fluorophenyl)-1H-1,2,4-triazole (CAS 1416343-91-3)
- 5-Methyl-2-(6-methylpyridazin-3-yl)-2H-1,2,3-triazole-4-carboxylic acid (CAS 1431729-15-5)
- 2-(2-methoxyphenyl)-1H-imidazole-5-carboxylic acid (CAS 1083318-04-0)
- 6-Mercaptopyridazine-3(2H)-thione (CAS 1445-58-5)
- Tripeptide-10 citrulline (CAS 960531-53-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com