Bis[4-(3-aminophenoxy)phenyl] Sulfone CAS 30203-11-3
Purity >95%In StockPharmaceutical Standards
| CAS No. | 30203-11-3 |
| Molecular Formula | C24H20N2O4S |
| Molecular Weight | 432.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Bis[4-(3-aminophenoxy)phenyl] Sulfone (CAS 30203-11-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C24H20N2O4S. Molecular weight: 432.49 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C24H20N2O4S |
| Molecular Weight | 432.49 g/mol |
| Purity | >95% |
| 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.) | 1965 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Bis Standards
- 4-(3-aminophenoxy)-N-(4-(4-methylpiperazin-1-yl)phenyl)thieno[3,2-d]pyrimidin-2-amine (CAS 1353553-09-9)
- 4-(3-Aminophenoxy)-5-chloro-N-(2-methoxy-4-(4-methylpiperazin-1-yl)phenyl)pyrimidin-2-amine (CAS 1213269-26-1)
- (S)-3-(4-Aminophenoxy)-N-((4-cyano-3-(trifluoromethyl)phenyl)carbamoyl)-2-hydroxy-2-methylpropanamide (CAS 850218-75-6)
- 4-(4-(4-Aminophenoxy)phenyl)-2-(4-aminophenyl)phthalazin-1(2H)-one (CAS 228086-34-8)
- 2,2-Bis[4-(3-aminophenoxy)pheny]propane (CAS 87880-61-3)
- 1,3,5-Tris(4-aminophenoxy)benzene (CAS 102852-92-6)
- 5-(4-Aminophenoxy)-2-(2-(trifluoromethyl)phenyl)isoindoline-1,3-dione (CAS 310451-99-1)
- 5-(4-Aminophenoxy)-2-[3-(trifluoromethyl)-phenyl]-1H-isoindole-1,3(2H)-dione (CAS 310451-95-7)
Recommended Standards
- 5-(1-Ethyl-2-oxoindolin-3-ylidene)-2-(4-isopropoxyphenyl)thiazolo[3,2-b][1,2,4]triazol-6(5H)-one (CAS 371212-46-3)
- Mizolastine Impurity 3 (CAS CATO-C4X-20063)
- 4-[4-(4-Methoxyphenyl)pyrimidin-2-yl]phenyl 4-methylbenzene-1-sulfonate (CAS 477857-19-5)
- (4-(1H-Benzo[d]imidazol-2-yl)piperidin-1-yl)(p-tolyl)methanone (CAS 887883-90-1)
- 1-(5-Chloro-2-nitrophenyl)-6,7-dimethoxy-3,4-dihydroisoquinoline (CAS 62206-13-7)
- 5-((Benzo[d]thiazol-2-ylthio)methyl)-4-benzyl-4h-1,2,4-triazole-3-thiol (CAS 116710-53-3)
- 1,4-Bis(4-methyl-1H-imidazol-1-yl)benzene (CAS 1627843-75-7)
- Europium(III) oxalate hydrate (CAS 304675-55-6)
- 2-[(Methylamino)(sulfanyl)methylidene]propanedinitrile (CAS 32827-61-5)
- Des-Leu26-Tirzepatide (CAS CATO-CPTD788947)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com