4,4-((Sulfonylbis(4,1-phenylene))-bis(oxy))dianiline CAS 13080-89-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 13080-89-2 |
| Molecular Formula | C24H20N2O4S |
| Molecular Weight | 432.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,4-((Sulfonylbis(4,1-phenylene))-bis(oxy))dianiline (CAS 13080-89-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C24H20N2O4S. Molecular weight: 432.49 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C24H20N2O4S |
| Molecular Weight | 432.49 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Sulfonylbis Standards
- 2,2'-(((Sulfonylbis(4,1-phenylene))bis(azanylylidene))bis(methanylylidene))diphenol (CAS 7251-84-5)
- 1,1'-(Sulfonylbis(3,1-phenylene))bis(1H-pyrrole-2,5-dione) (CAS 68555-55-5)
- ((sulfonylbis(4,1-phenylene))bis(azanediyl))dimethanesulfinic acid (CAS 144-76-3)
- 4,4'-Sulfonylbis(phenoxybenzene) (CAS 1623-91-2)
- 4,4'-Sulfonylbis(2-nitrobenzoic acid) (CAS 22437-96-3)
- 4,4'-Sulfonylbis(iodobenzene) (CAS 40915-22-8)
- 3,3-Sulfonylbis[6-ethoxy-benzoic Acid] (CAS 860563-20-8)
- 2,2'-Sulfonylbis(4-(2,4,4-trimethylpentan-2-yl)phenol) (CAS 15452-89-8)
Recommended Standards
- 3-(Quinolin-2-ylmethoxy)-N-tosylbenzamide (CAS 119514-97-5)
- Methyl 4-(N-(3-((phenylcarbamoyl)oxy)cyclohexyl)sulfamoyl)benzoate (CAS 1396760-74-9)
- Ethyl 1-(3-(2-(2-oxo-1,2-dihydropyridine-3-carboxamido)thiazol-4-yl)propanoyl)piperidine-4-carboxylate (CAS 1040666-78-1)
- (2-(2-Methyl-1H-imidazol-1-yl)pyridin-4-yl)boronic acid (CAS 2225180-63-0)
- 2-Hydroxy-3,6-dimethylbenzoic acid (CAS 3921-12-8)
- (4Z)-4-[(4-Methylphenyl)methylidene]-1,3-diphenyl-4,5-dihydro-1H-pyrazol-5-one (CAS 39143-16-3)
- Methyl 4-acetamido-3-nitrobenzoate (CAS 6313-39-9)
- 3-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-4-methylbenzoic acid (CAS 718623-72-4)
- 5-Butylnicotinic acid (CAS 1310361-42-2)
- Semaglutide impound 212 (CAS CATO-C4X-2226212)
Why CATO?
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