Pentane-1,5-disulfonic acid CAS 101020-77-3
| CAS No. | 101020-77-3 |
| Molecular Formula | C5H12O6S2 |
| Molecular Weight | 232.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Pentane-1,5-disulfonic acid (CAS 101020-77-3), molecular formula C5H12O6S2 and molecular weight 232.28 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Pentane-1,5-disulfonic acid (C5H12O6S2) contains a carbohydrate-derived structure, a sulfone group. The molecule exhibits a degree of unsaturation (DBE) of 0.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 232.28 g/mol, it falls into the medium-molecular-weight range.
CATO manufactures Pentane-1,5-disulfonic acid 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 | C5H12O6S2 |
| Molecular Weight | 232.28 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.) | 1985 |
| Sulfur Atoms | 2 |
Related Pentane Standards
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- Abt-046 (CAS 1031336-60-3)
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- 4-(4-Fluorophenyl)-1-(prop-2-yn-1-yl)-1H-pyrazole (CAS 1394024-10-2)
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Why CATO?
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