1,2-Bis(2-methylundecan-2-yl)disulfane CAS 27458-90-8
| CAS No. | 27458-90-8 |
| Molecular Formula | C24H50S2 |
| Molecular Weight | 402.78 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 1,2-Bis(2-methylundecan-2-yl)disulfane.
1,2-Bis(2-methylundecan-2-yl)disulfane (CAS 27458-90-8), molecular formula C24H50S2 and molecular weight 402.78 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to sulfur-containing functionality, 1,2-Bis(2-methylundecan-2-yl)disulfane is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 402.78 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), 1,2-Bis(2-methylundecan-2-yl)disulfane 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 | C24H50S2 |
| Molecular Weight | 402.78 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1964 |
| Sulfur Atoms | 2 |
Related Bis Standards
- 7-Ethyl-2-methylundecan-4-one (CAS 6976-00-7)
- 7-Ethyl-2-methylundecan-4-yl hydrogen sulfate (CAS 300-52-7)
- 7-Ethyl-2-methylundecan-4-ol (CAS 103-20-8)
- 2-methyl-2-[(2-methylundecan-2-yl)disulfanyl]undecane 2942-06-5 AR-1E3440 (CAS 2942-06-5)
- 2-Methylundecan-4-ol (CAS 10348-34-2)
- 2-Methylundecan-2-amine (CAS 110-10-1)
- n-Methylundecan-1-amine (CAS 66553-53-5)
Recommended Standards
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- 3-(2-(2-Chloro-4-nitrophenoxy)acetamido)-4-methylbenzene-1-sulfonyl fluoride (CAS 25299-96-1)
- 2-(2-Ethyl-1,3-dioxolan-2-yl)acetaldehyde (CAS 76964-28-8)
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