4-Methoxyphenyl disulfide 5335-87-5 Anisole,4'-dithiodi- Bis(4-methoxyphenyl) disulfide Bis(p-methoxyphenyl)disulfide Disulfide, bis(4-methoxyphenyl) Disulfide, bis(p-methoxyphenyl) NSC-995 NSC995 p-Methoxyphenyl disulfide CAS 5335-87-5
| CAS No. | 5335-87-5 |
| Molecular Formula | C14H26O2S2 |
| Molecular Weight | 290.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 4-Methoxyphenyl disulfide 5335-87-5 Anisole,4'-dithiodi- Bis(4-methoxyphenyl) disulfide Bis(p-methoxyphenyl)disulfide Disulfide, bis(4-methoxyphenyl) Disulfide, bis(p-methoxyphenyl) NSC-995 NSC995 p-Methoxyphenyl disulfide (CAS 5335-87-5), a certified reference material (molecular formula C14H26O2S2, MW 290.49 g/mol) for analytical method development and quality control.
Based on its molecular formula C14H26O2S2, 4-Methoxyphenyl disulfide 5335-87-5 Anisole,4'-dithiodi- Bis(4-methoxyphenyl) disulfide Bis(p-methoxyphenyl)disulfide Disulfide, bis(4-methoxyphenyl) Disulfide, bis(p-methoxyphenyl) NSC-995 NSC995 p-Methoxyphenyl disulfide contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 290.49 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C14H26O2S2 |
| Molecular Weight | 290.49 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1958 |
| Sulfur Atoms | 2 |
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