4-(4-(Ethylsulfonyl)styryl)-N,N-diphenylaniline CAS 701913-09-9
| CAS No. | 701913-09-9 |
| Molecular Formula | C28H25NO2S |
| Molecular Weight | 439.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-(4-(Ethylsulfonyl)styryl)-N,N-diphenylaniline 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.
4-(4-(Ethylsulfonyl)styryl)-N,N-diphenylaniline (CAS 701913-09-9), molecular formula C28H25NO2S and molecular weight 439.57 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-(4-(Ethylsulfonyl)styryl)-N,N-diphenylaniline (C28H25NO2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 17.0, corresponding to approximately 17 ring(s) or double-bond equivalent(s). With a molecular weight of 439.57 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C28H25NO2S |
| Molecular Weight | 439.57 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Ethylsulfonyl Standards
- Ethyl 6-(ethylsulfonyl)-4-(phenylsulfonyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-2-carboxylate (CAS 866051-01-6)
- 4-(4-(4-(Ethylsulfonyl)piperazin-1-yl)-3-nitrophenyl)phthalazin-1(2H)-one (CAS 882000-43-3)
- Ethyl 6-(ethylsulfonyl)-4-(thiophen-2-ylsulfonyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-2-carboxylate (CAS 866051-04-9)
- 6-(Ethylsulfonyl)-4-(methylsulfonyl)-N-morpholino-3,4-dihydro-2H-benzo[b][1,4]oxazine-2-carboxamide (CAS 866134-39-6)
- 6-(Ethylsulfonyl)-4-tosyl-3,4-dihydro-2H-benzo[b][1,4]oxazine-2-carboxylic acid (CAS 866051-08-3)
- 5-(Ethylsulfonyl)-2-(4-fluorophenyl)-4-((4-fluorophenyl)sulfonyl)oxazole (CAS 891021-42-4)
- 6-(Ethylsulfonyl)-N-(2-methoxybenzyl)-4-(methylsulfonyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-2-carboxamide (CAS 866134-36-3)
- 5-(1-(Ethylsulfonyl)piperidin-3-yl)-4-(4-methoxyphenethyl)-4H-1,2,4-triazole-3-thiol (CAS 932807-03-9)
Recommended Standards
- 3-Amino-N-(3,4-dimethoxyphenethyl)-6-ethyl-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carboxamide (CAS 625370-67-4)
- Saroglitazar (CAS 495399-09-2)
- 2-(tert-Butyl)-5-phenyl-4-((4-(piperidin-1-yl)phenyl)amino)isothiazol-3(2H)-one 1,1-dioxide (CAS 898800-26-5)
- ((4,5-Dimethyl-2-nitrobenzyl)oxy)triphenylsilane (CAS 92449-64-4)
- 6-Chloro-5-(difluoromethyl)-2-fluoropyridin-3-ol (CAS 1806932-04-6)
- 1021271-79-3 4-(3,4-Dimethylphenyl)-4-oxobutanenitrile MFCD12047036 (CAS 1021271-79-3)
- 1-(4-Chloropent-4-en-1-yl)-4-fluorobenzene (CAS 1143461-60-2)
- Boc-L-Glutamine-<SUP>15</SUP>N<SUB>2</SUB> (CAS 1217466-89-1)
- 4-(Piperazine-1-carbonyl)benzonitrile (CAS 220470-49-5)
- 4'-(Methylthio)-[1,1'-biphenyl]-4-carbaldehyde (CAS 221018-02-6)
- 1,3-Dimethyl-2,3-dihydroquinolin-4(1H)-one (CAS 53207-49-1)
- 1-(3,5-Dichlorophenyl)-2-(isopropylamino)ethan-1-ol (CAS 78982-75-9)
- 5-(5-Chloropentyl)-3-methylimidazo[1,5-a]pyridine (CAS 85691-41-4)
- 915019-08-8 55R7RG342O Tertomotide [INN] Human telomerase reverse transcriptase (EC 2.7.7.49)-(611-626)-peptide (telomerase catalytic subunit fragment) Tertomotide UNII-55R7RG342O GV 1001 GV-1001 (CAS 915019-08-8)
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