4,4'-(1,4-Phenylenebis(sulfanediyl))dianiline CAS 17619-11-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 17619-11-3 |
| Molecular Formula | C18H16N2S2 |
| Molecular Weight | 324.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4,4'-(1,4-Phenylenebis(sulfanediyl))dianiline (CAS 17619-11-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H16N2S2. Molecular weight: 324.46 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H16N2S2 |
| Molecular Weight | 324.46 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Phenylenebis Standards
- 912852-16-5 4,4'-[1,3-Phenylenebis(oxy)]di(cyclohexa-1,3-dien-1-amine) DTXSID30699643 (CAS 912852-16-5)
- 1,3-Phenylenebis((4-fluorophenyl)methanone) (CAS 108464-88-6)
- 3,3'-((1,2-Phenylenebis(azanediyl))bis(methaneylylidene))bis(pentane-2,4-dione) (CAS 40895-08-7)
- 4,4＇-(1,4-Phenylenebis(ethene-2,1-diyl))dibenzonitrile (CAS 13001-40-6)
- 2,2′-[1,4-Phenylenebis(methylidynenitrilo)]bis[phenol] (CAS 13060-68-9)
- 2,2'-((1,4-Phenylenebis(azanylylidene))bis(methanylylidene))diphenol (CAS 5344-68-3)
- 4,4'-(1,4-Phenylenebis(ethyne-2,1-diyl))dibenzaldehyde (CAS 192188-70-8)
- 4,4'-(1,3-Phenylenebis(oxy))dibenzonitrile (CAS 31206-12-9)
Recommended Standards
- 2-Cyclohexyl-2-(2-(p-tolyl)-2,4,5,6-tetrahydrocyclopenta[c]pyrazol-3-yl)ethanol (CAS 1363405-97-3)
- 2-(4-(Diethylamino)phenyl)-N-(1-phenylpropan-2-yl)acetamide (CAS 18464-55-6)
- N-Desmethyl Almotriptan-d3 (CAS 1346604-71-4)
- 3-Ethyl-6-isopropylisoxazolo[5,4-b]pyridine-4-carboxylic acid (CAS 1263212-24-3)
- (S)-2-Methylazetidine (CAS 52265-79-9)
- 2-(4-Chloro-3-nitro-1H-pyrazol-1-yl)ethan-1-amine (CAS 1006442-47-2)
- 3-Fluoro-5-hydroxybenzyl bromide (CAS 1260790-85-9)
- [exo-3-fluoro-8-(thiophene-3-carbonyl)-8-azabicyclo[3.2.1]octan-3-yl]methyl methanesulfonate (CAS 1250831-61-8)
- 2-Methylquinoline-8-carbonitrile (CAS 864779-05-5)
- Acetyl Tetrapeptide-5 (CAS 820959-17-9)
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 13829788188 / jacky.chen@cato-chem.com