Bis(2,2-diethoxyethyl) Disulfide CAS 76505-71-0
| CAS No. | 76505-71-0 |
| Molecular Formula | C12H26O4S2 |
| Molecular Weight | 298.46 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 Bis(2,2-diethoxyethyl) Disulfide.
Bis(2,2-diethoxyethyl) Disulfide (CAS 76505-71-0), molecular formula C12H26O4S2 and molecular weight 298.46 g/mol, is a CATO reference standard with documented purity and traceability.
Bis(2,2-diethoxyethyl) Disulfide (C12H26O4S2) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C12H26O4S2 |
| Molecular Weight | 298.46 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1978 |
| Sulfur Atoms | 2 |
Related Bis Standards
- N1-(2,2-Diethoxyethyl)-N2-(3-fluorophenyl)oxalamide (CAS 898357-85-2)
- N1-(2,2-Diethoxyethyl)-N2-(4-fluorophenyl)oxalamide (CAS 898357-48-7)
- 9-(2,2-Diethoxyethyl)-6-(methylthio)-9H-purin-2-amine (CAS 28814-40-6)
- Ethyl 1-(2,2-diethoxyethyl)-5-nitro-1H-pyrrole-2-carboxylate (CAS 1105187-49-2)
- N-(2,2-Diethoxyethyl)-1-(methylsulfonyl)azetidine-3-carboxamide (CAS 1428362-50-8)
- {5-[1-(2,2-Diethoxyethyl)imidazol-2-yl]pyridin-3-yl}boronic acid (CAS 2377607-80-0)
- N1-(2,2-Diethoxyethyl)-N2-(2,3-dimethylphenyl)oxalamide (CAS 898374-62-4)
- N1-(2,2-Diethoxyethyl)-N2-(3,5-dimethylphenyl)oxalamide (CAS 898349-26-3)
Recommended Standards
- 9-trans-12-Hydroxyoctadecenoic acid (CAS 540-12-5)
- Desoxy THC (∆9-Tetrahydro Cannabinol) (CAS 76207-27-7)
- 9-Oxooctadecanoic Acid (CAS 4114-74-3)
- Mcn3716 (CAS 69207-52-9)
- 7-Bromo-4-methyl-2,3-dihydro-1h-inden-1-one (CAS 15069-48-4)
- Tert-butyl 4-(2-nitro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperazine-1-carboxylate (CAS 940284-94-6)
- 2-Chloro-N-(4-(N-methylacetamido)cyclohexyl)acetamide (CAS 1353976-66-5)
- 2-Ethynyl-5-methylaniline (CAS 1260810-48-7)
- 5-Ethyl-2,2-dimethyl-1,3-dioxane-5-carboxylic acid (CAS 587874-07-5)
- N-((1S,2R)-2-hydroxycyclohexyl)acetamide (CAS 141553-13-1)
- 2-Furancarbonitrile, 3-amino-5-phenyl- (CAS 237435-85-7)
- Carbidopa methyl ester, hydrochloride (CAS 709656-72-4)
- 2-Chloro-2'-deoxycytidine (CAS 10212-19-8)
- [Nva12]-Tirzepatide (CAS CATO-C4X-324042)
Why CATO?
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