2,2'-(((Sulfonylbis(4,1-phenylene))bis(azanylylidene))bis(methanylylidene))diphenol CAS 7251-84-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7251-84-5 |
| Molecular Formula | C26H20N2O4S |
| Molecular Weight | 456.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2,2'-(((Sulfonylbis(4,1-phenylene))bis(azanylylidene))bis(methanylylidene))diphenol (CAS 7251-84-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C26H20N2O4S. Molecular weight: 456.51 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C26H20N2O4S |
| Molecular Weight | 456.51 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Sulfonylbis Standards
- 4,4'-Sulfonylbis(iodobenzene) (CAS 40915-22-8)
- 2,2'-Sulfonylbis(4-(2,4,4-trimethylpentan-2-yl)phenol) (CAS 15452-89-8)
- 4,4-((Sulfonylbis(4,1-phenylene))-bis(oxy))dianiline (CAS 13080-89-2)
- 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)
- 6,6'-(((Sulfonylbis(4,1-phenylene))bis(azanylylidene))bis(methanylylidene))bis(2-methoxyphenol) (CAS 124116-83-2)
- 4,4'-Sulfonylbis(2-nitrobenzoic acid) (CAS 22437-96-3)
Recommended Standards
- 1-(4-((2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)sulfonyl)piperazin-1-yl)-2-(6-methylbenzofuran-3-yl)ethan-1-one (CAS 847939-23-5)
- 4-(Benzo[d][1,3]dioxol-5-yl)-2-((3-methoxybenzyl)thio)-1,4-dihydro-5H-indeno[1,2-d]pyrimidin-5-one (CAS 861211-19-0)
- 1-(2-(Diethylamino)ethyl)-4-(3-fluoro-4-methoxybenzoyl)-3-hydroxy-5-(4-methoxyphenyl)-1H-pyrrol-2(5H)-one (CAS 618074-77-4)
- Methyl 4-{[(prop-2-yn-1-yl)amino]methyl}benzoate (CAS 133933-33-2)
- 6-Bromo-2,3,4-trifluorophenol (CAS 1517643-70-7)
- Piribedil Impurity 24 (CAS 1109275-97-9)
- Benzyl 5-amino-4-((tert-butoxycarbonyl)amino)-5-oxopentanoate (CAS 292870-04-3)
- Methyl 4-fluoro-3-methoxyphenylacetate (CAS 1427397-59-8)
- (4-isothiocyanatobutyl)dimethylamine (CAS 507231-28-9)
- Pancreatic Polypeptide (1-17)-(Ala31,Aib32)-Neuropeptide Y (18-36) (human) trifluoroacetate salt (CAS 313988-70-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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