1,3-Propanediyl Bismethanethiosulfonate CAS 55-96-9
| CAS No. | 55-96-9 |
| Molecular Formula | C5H12O4S4 |
| Molecular Weight | 264.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1,3-Propanediyl Bismethanethiosulfonate is closely related to a carbohydrate-derived structure, a sulfone group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1,3-Propanediyl Bismethanethiosulfonate (CAS 55-96-9) is a high-purity analytical reference standard with the molecular formula C5H12O4S4 and a molecular weight of 264.41 g/mol.
The molecular framework of 1,3-Propanediyl Bismethanethiosulfonate (C5H12O4S4) is characterized by a carbohydrate-derived structure, a sulfone group. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
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-Propanediyl Bismethanethiosulfonate 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 | C5H12O4S4 |
| Molecular Weight | 264.41 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) | 0.0 |
| CAS Registry Year (est.) | 1957 |
| Sulfur Atoms | 4 |
Related Propanediyl Standards
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Recommended Standards
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- Methyl 4-bromo-1-isobutyl-1H-pyrazole-3-carboxylate (CAS 1856095-78-7)
- 6-Vinyl-1H-pyrazolo[3,4-b]pyridine (CAS 1374651-64-5)
- 3-Butylcyclohexan-1-ol (CAS 120708-21-6)
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- Methyl 4-chloro-3-[(3-oxopiperazin-1-yl)sulfonyl]benzoate (CAS 1210458-57-3)
- 5-Fluoro-2-propoxybenzoyl chloride (CAS 1443309-79-2)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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