2,2'-(Ethane-1,2-diylbis(sulfanediyl))dianiline CAS 52411-33-3
| CAS No. | 52411-33-3 |
| Molecular Formula | C14H16N2S2 |
| Molecular Weight | 276.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 2,2'-(Ethane-1,2-diylbis(sulfanediyl))dianiline (CAS 52411-33-3), a certified reference material (molecular formula C14H16N2S2, MW 276.42 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, 2,2'-(Ethane-1,2-diylbis(sulfanediyl))dianiline is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 276.42 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures 2,2'-(Ethane-1,2-diylbis(sulfanediyl))dianiline 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.
Physical & Chemical Properties
| Molecular Formula | C14H16N2S2 |
| Molecular Weight | 276.42 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Ethane Standards
- Ethane-1,2-diyl diethyl bis(sulfate) (CAS 83588-53-8)
- Ethane-1,2-diyl diisonicotinate (CAS 72121-34-7)
- 2,2'-(Ethane-1,1-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) (CAS 1227056-25-8)
- 5,5',5''-(Ethane-1,1,1-triyl)tris(2-methylfuran) (CAS 59212-79-2)
- 2,2'-(Ethane-1,2-diyl)dibenzoic acid (CAS 4281-17-8)
- 2,2'-(Ethane-1,2-diylbis(oxy))dibenzaldehyde (CAS 52118-10-2)
- 4,4'-(Ethane-1,2-diyl)dibenzoic acid (CAS 793-07-7)
- 4,4'-(Ethane-1,2-diylbis(oxy))dibenzaldehyde (CAS 34074-28-7)
Recommended Standards
- 2-({2,5,6-trimethylthieno[2,3-d]pyrimidin-4-yl}sulfanyl)acetic acid (CAS 626205-90-1)
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- 1-Hexyl-4-(4-methoxyphenyl)piperazine (CAS 79072-38-1)
- 2,2'-Disulfanediylbis(4-methylaniline) (CAS 31183-91-2)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com