59218-87-0 TAS-F Tris(dimethylamino)sulphur trimethylsilyl difluoride difluorotrimethylsilanuide; tasf reagent difluorotrimethylsilanuide; tris(dimethylamino)sulfanium CAS 59218-87-0
| CAS No. | 59218-87-0 |
| Molecular Formula | C6H18N3S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 59218-87-0 TAS-F Tris(dimethylamino)sulphur trimethylsilyl difluoride difluorotrimethylsilanuide; tasf reagent difluorotrimethylsilanuide; tris(dimethylamino)sulfanium.
59218-87-0 TAS-F Tris(dimethylamino)sulphur trimethylsilyl difluoride difluorotrimethylsilanuide; tasf reagent difluorotrimethylsilanuide; tris(dimethylamino)sulfanium (CAS 59218-87-0) is a high-purity analytical reference standard with the molecular formula C6H18N3SC3H9F2Si and a molecular weight of 275.48 g/mol.
Structurally, 59218-87-0 TAS-F Tris(dimethylamino)sulphur trimethylsilyl difluoride difluorotrimethylsilanuide; tasf reagent difluorotrimethylsilanuide; tris(dimethylamino)sulfanium (C6H18N3SC3H9F2Si) contains sulfur-containing functionality, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of -3.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 275.48 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 59218-87-0 TAS-F Tris(dimethylamino)sulphur trimethylsilyl difluoride difluorotrimethylsilanuide; tasf reagent difluorotrimethylsilanuide; tris(dimethylamino)sulfanium meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C6H18N3S C3H9F2Si |
| Molecular Weight | 275.48 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | -3.0 |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Why CATO?
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