2,2'-(Butane-1,4-diyldisulfonyl)bis(ethan-1-ol) CAS 7426-03-1
| CAS No. | 7426-03-1 |
| Molecular Formula | C8H18O6S2 |
| Molecular Weight | 274.35 g/mol |
| 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 2,2'-(Butane-1,4-diyldisulfonyl)bis(ethan-1-ol).
2,2'-(Butane-1,4-diyldisulfonyl)bis(ethan-1-ol) (CAS 7426-03-1) is a high-purity analytical reference standard with the molecular formula C8H18O6S2 and a molecular weight of 274.35 g/mol.
Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, 2,2'-(Butane-1,4-diyldisulfonyl)bis(ethan-1-ol) is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 274.35 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
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), 2,2'-(Butane-1,4-diyldisulfonyl)bis(ethan-1-ol) 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 | C8H18O6S2 |
| Molecular Weight | 274.35 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) | 0.0 |
| CAS Registry Year (est.) | 1959 |
| Sulfur Atoms | 2 |
Related Butane Standards
- 4,4'-(Butane-1,4-diylbis(oxy))dianiline (CAS 6245-50-7)
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- 5,5-Butane-1,4-diylbis(4-methyl-4H-1,2,4-triazole-3-thiol) (CAS 1174861-71-2)
- 2,2'-(Butane-1,3-diylbis(sulfanediyl))bis(ethan-1-ol) (CAS 5335-14-8)
- 4-(Butane-1-sulfonamido)benzoic acid (CAS 860695-87-0)
- 5,5-(Butane-1,4-diyl)bis(1,3,4-thiadiazol-2-amine) (CAS 98558-04-4)
- Butane-1,4-disulfonyl dichloride (CAS 3079-82-1)
- 1,1'-(Butane-1,4-diyl)bis(imidazolidine-2,4-dione) (CAS 94134-14-2)
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- Semaglutide impurity 274 (CAS CATO-C4X-2226274)
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