1,3-Bis(p-toluenesulfonyloxy)propane 1,3-Bis(tosyloxy)propane 1,3-Propanediol Ditosylate 5469-66-9 B1875 Trimethylene Glycol Bis(p-toluenesulfonate) Trimethylene Glycol Ditosylate CAS 5469-66-9
| CAS No. | 5469-66-9 |
| Molecular Formula | C17H32O6S2 |
| Molecular Weight | 396.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 396.56 g/mol gives 1,3-Bis(p-toluenesulfonyloxy)propane 1,3-Bis(tosyloxy)propane 1,3-Propanediol Ditosylate 5469-66-9 B1875 Trimethylene Glycol Bis(p-toluenesulfonate) Trimethylene Glycol Ditosylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1,3-Bis(p-toluenesulfonyloxy)propane 1,3-Bis(tosyloxy)propane 1,3-Propanediol Ditosylate 5469-66-9 B1875 Trimethylene Glycol Bis(p-toluenesulfonate) Trimethylene Glycol Ditosylate (CAS 5469-66-9), molecular formula C17H32O6S2 and molecular weight 396.56 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1,3-Bis(p-toluenesulfonyloxy)propane 1,3-Bis(tosyloxy)propane 1,3-Propanediol Ditosylate 5469-66-9 B1875 Trimethylene Glycol Bis(p-toluenesulfonate) Trimethylene Glycol Ditosylate (C17H32O6S2) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 396.56 g/mol, it falls into the moderately-high-molecular-weight range.
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 1,3-Bis(p-toluenesulfonyloxy)propane 1,3-Bis(tosyloxy)propane 1,3-Propanediol Ditosylate 5469-66-9 B1875 Trimethylene Glycol Bis(p-toluenesulfonate) Trimethylene Glycol Ditosylate 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 | C17H32O6S2 |
| Molecular Weight | 396.56 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1958 |
| Sulfur Atoms | 2 |
Recommended Standards
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Why CATO?
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