| CAS No. | 40456-31-3 |
| Molecular Formula | C10H18O10S2 |
| Molecular Weight | 362.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
CATO manufactures 3,3'-(But-2-yne-1,4-diylbis(oxy))bis(2-hydroxypropane-1-sulfonic 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.
CATO supplies 3,3'-(But-2-yne-1,4-diylbis(oxy))bis(2-hydroxypropane-1-sulfonic acid) (CAS 40456-31-3), a certified reference material (molecular formula C10H18O10S2, MW 362.37 g/mol) for analytical method development and quality control.
The molecular framework of 3,3'-(But-2-yne-1,4-diylbis(oxy))bis(2-hydroxypropane-1-sulfonic acid) (C10H18O10S2) 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.
| Molecular Formula | C10H18O10S2 |
| Molecular Weight | 362.37 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1968 |
| Sulfur Atoms | 2 |