Cas no 531-91-9 (4-(4-anilinophenyl)-N-phenyl-aniline)

4-(4-anilinophenyl)-N-phenyl-aniline structure
531-91-9 structure
Product Name:4-(4-anilinophenyl)-N-phenyl-aniline
CAS No:531-91-9
MF:C24H20N2
MW:336.429005622864
MDL:MFCD00003016
CID:38071
PubChem ID:24893610
Update Time:2025-07-19

4-(4-anilinophenyl)-N-phenyl-aniline Chemical and Physical Properties

Names and Identifiers

    • N4,N4'-Diphenyl-[1,1'-biphenyl]-4,4'-diamine
    • N,N-diphenylbenzidine (sym.)
    • N,N-Diphenyl Diphenylamine
    • N,N'-Diphenylbenzidine
    • 4-(4-anilinophenyl)-N-phenylaniline
    • N,N’-Diphenylbenzidine
    • N,N-Diphenylbenzidine
    • 4,4'-Dianilinobiphenyl
    • N,N‘-Diphenylbenzidine
    • Benzidine,N,N'-diphenyl- (6CI,7CI,8CI)
    • [1,1'-Biphenyl]-4,4'-diamine, N,N'-diphenyl-(9CI)
    • 4,4'-Bis(phenylamino)-1,1'-biphenyl
    • 4,4'-Bis(phenylamino)biphenyl
    • Diphenylbenzidine
    • N,N'-Diphenyl-[1,1'-biphenyl]-4,4'-diamine
    • N,N'-Diphenyl-p,p'-biphenylenediamine
    • [1,1'-Biphenyl]-4,4'-diamine,N4,N4'-diphenyl-
    • Benzidine, N,N'-diphenyl-
    • [1,1'-Biphenyl]-4,4'-diamine, N,N'-diphenyl-
    • 4,4'-Bis(anilino)biphenyl
    • N-phenyl-4-[4-(phenylamino)phenyl]aniline
    • 8IO8V406YP
    • FDRNXKXKFNHNCA-UHFFFAOYSA-N
    • C24H20N2
    • N4,N4'-diphenylbiphenyl-4,4'-diamine
    • N,N -Diphenylbenzidine
    • (1,1'-Biphenyl)-4,4'-diamine, N,N'-diphenyl-
    • [1,1'-Biphenyl]
    • N,N'-diphenyl benzidine
    • [1,1'-Biphenyl]-4,4'-diamine, N4,N4'-diphen
    • 4-(4-anilinophenyl)-N-phenyl-aniline
    • N.N-Diphenylbenzidine
    • AM62656
    • FT-0629581
    • [1,1'-Biphenyl]-4,4'-diamine, N4,N4'-diphenyl-
    • [1,4'-diamine, N,N'-diphenyl-
    • AS-14821
    • N,N'-DIPHENYL BIPHENYLAMINE;Diphenylbenzidine;4,4'-Bis(phenylamino)biphenyl;N,N'-Diphenylbiphenyl-4,4'-diamine,N,N'-Diphenyl-1,1'-biphenyl-4,4'-diamine;N4,N4'-Diphenyl-[1,1'-biphenyl]-4,4'-diamine;N,N'-diphenylbenzidine
    • NSC 4310
    • BCP22040
    • AI3-18241
    • SCHEMBL67901
    • NSC-4310
    • Benzidine,N'-diphenyl-
    • SR-01000389237
    • Q27270591
    • SR-01000389237-1
    • A829435
    • AKOS001584969
    • Oprea1_382609
    • AB01330455-02
    • diphenylbenzidin
    • N,N inverted exclamation mark -Diphenylbenzidine
    • 531-91-9
    • D0878
    • N,N'-Diphenyl- benzidine
    • NCGC00336733-01
    • AC-24795
    • (1,1'-Biphenyl)-4,4'-diamine, N4,N4'-diphenyl-
    • W-105763
    • MFCD00003016
    • UNII-8IO8V406YP
    • DTXSID0060197
    • N,N'-DIPHENYL BIPHENYLAMINE;Diphenylbenzidine;4,4'-Bis(phenylamino)biphenyl;N,N'-Diphenylbiphenyl-4,4'-diamine,N,N'-Diphenyl-1,1'-biphenyl-4,4'-diamine;N4,N4'-Diphenyl-[1,1'-biphenyl]-4,4'-diamine;N,N-diphenylbenzidine
    • EINECS 208-521-7
    • N4,N4'-Diphenyl-[1,1'-biphenyl]-4,4'-diamine;Diphenylbenzidine;4,4'-Dianilinobiphenyl
    • N,N'-diphenyl[1,1'-biphenyl]-4,4'-diamine
    • Diphenyl benzidine
    • SY012833
    • N4,N4'-DIPHENYL-(1,1'-BIPHENYL)-4,4'-DIAMINE
    • 1-(4-CHLORO-BENZENESULFONYL)-PYRROLIDINE-2-CARBOXYLICACID
    • N,N'-DIPHENYLBENZIDINE [MI]
    • N,N'-Diphenylbenzidine, 97%
    • NS00032676
    • N(4),N(4')-Diphenyl-biphenyl-4,4'-diamine
    • 4,4-Dianilinobiphenyl
    • NSC4310
    • CS-W011922
    • (1,1'Biphenyl)4,4'diamine, N,N'diphenyl
    • N,N\\'-Diphenylbenzidine
    • N4,N4'Diphenyl4,4'diamine
    • (1,1'Biphenyl)4,4'diamine, N4,N4'diphenyl
    • DB-050500
    • 4,4'-Bis(phenylamino)-1,1'-biphenyl; 4,4'-Bis(phenylamino)biphenyl; Diphenylbenzidine; N,N'-Diphenyl-[1,1'-biphenyl]-4,4'-diamine; N,N'-Diphenyl-p,p'-biphenylenediamine; NSC 4310
    • DTXCID0041355
    • Benzidine, N,N'diphenyl (8CI)
    • DB-004560
    • 4,4'Bis(phenylamino)1,1'biphenyl
    • Benzidine, N,N'-diphenyl-(8CI)
    • Benzidine, N,N'diphenyl
    • FD00206
    • 208-521-7
    • MDL: MFCD00003016
    • Inchi: 1S/C24H20N2/c1-3-7-21(8-4-1)25-23-15-11-19(12-16-23)20-13-17-24(18-14-20)26-22-9-5-2-6-10-22/h1-18,25-26H
    • InChI Key: FDRNXKXKFNHNCA-UHFFFAOYSA-N
    • SMILES: N(C1C=CC=CC=1)C1C=CC(=CC=1)C1C=CC(=CC=1)NC1C=CC=CC=1
    • BRN: 2220993

Computed Properties

  • Exact Mass: 336.16300
  • Monoisotopic Mass: 336.162648646 g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 26
  • Rotatable Bond Count: 5
  • Complexity: 343
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: 6.6
  • Topological Polar Surface Area: 24.1
  • Molecular Weight: 336.4
  • Surface Charge: 0
  • Tautomer Count: nothing

Experimental Properties

  • Color/Form: Not determined
  • Density: 1.1750 (rough estimate)
  • Melting Point: 246-248?°C (lit.)
  • Boiling Point: 535℃ at 760 mmHg
  • Flash Point: >110℃
  • Refractive Index: 1.7620 (estimate)
  • Water Partition Coefficient: Insoluble in water.
  • PSA: 24.06000
  • LogP: 6.98680
  • Merck: 3319
  • Sensitiveness: Light Sensitive
  • Solubility: Not determined

4-(4-anilinophenyl)-N-phenyl-aniline Security Information

4-(4-anilinophenyl)-N-phenyl-aniline Customs Data

  • HS CODE:2921590090
  • Customs Data:

    China Customs Code:

    2921590090

    Overview:

    2921590090. Other aromatic polyamines and derivatives and their salts. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to

    Summary:

    2921590090. other aromatic polyamines and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

4-(4-anilinophenyl)-N-phenyl-aniline Pricemore >>

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4-(4-anilinophenyl)-N-phenyl-aniline Suppliers

Amadis Chemical Company Limited
Gold Member
Audited Supplier Audited Supplier
(CAS:531-91-9)4-(4-anilinophenyl)-N-phenyl-aniline
Order Number:A829435
Stock Status:in Stock
Quantity:500g
Purity:99%
Pricing Information Last Updated:Monday, 2 September 2024 15:12
Price ($):460.0
Suzhou Senfeida Chemical Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:531-91-9)N,N'-Diphenylbenzidine
Order Number:sfd5650;1614846
Stock Status:in Stock
Quantity:200KG/Company Customization
Purity:99%/98%
Pricing Information Last Updated:Friday, 19 July 2024 14:34
Price ($):discuss personally
Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:531-91-9)N,N'-Diphenylbenzidine, ≥ 98.0%
Order Number:LE17210;LE1614846
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:15
Price ($):discuss personally

Additional information on 4-(4-anilinophenyl)-N-phenyl-aniline

Recent Advances in the Study of 4-(4-Anilinophenyl)-N-phenyl-aniline (CAS: 531-91-9) in Chemical Biology and Pharmaceutical Research

The compound 4-(4-anilinophenyl)-N-phenyl-aniline (CAS: 531-91-9) has recently garnered significant attention in the field of chemical biology and pharmaceutical research due to its unique structural properties and potential therapeutic applications. This research brief aims to synthesize the latest findings on this compound, focusing on its synthesis, biological activity, and potential applications in drug development. The compound's distinct aromatic structure and electron-rich properties make it a promising candidate for various biomedical applications, including as a building block for advanced materials and as a potential therapeutic agent.

Recent studies have explored the synthesis and optimization of 4-(4-anilinophenyl)-N-phenyl-aniline, with a particular emphasis on improving yield and purity. Advanced techniques such as high-performance liquid chromatography (HPLC) and nuclear magnetic resonance (NMR) spectroscopy have been employed to characterize the compound and ensure its structural integrity. These efforts have led to the development of more efficient synthetic routes, which are critical for scaling up production for preclinical and clinical studies.

In terms of biological activity, preliminary investigations have revealed that 4-(4-anilinophenyl)-N-phenyl-aniline exhibits notable interactions with specific cellular targets, including kinases and G-protein-coupled receptors (GPCRs). These interactions suggest potential applications in the treatment of diseases such as cancer and neurodegenerative disorders. For instance, recent in vitro studies have demonstrated the compound's ability to inhibit the proliferation of certain cancer cell lines, highlighting its potential as an anticancer agent. Further mechanistic studies are underway to elucidate the precise molecular pathways involved.

Another area of interest is the compound's role in the development of organic electronic materials. Due to its conjugated aromatic system, 4-(4-anilinophenyl)-N-phenyl-aniline has been investigated for use in organic light-emitting diodes (OLEDs) and other optoelectronic devices. Researchers have reported that the compound exhibits excellent charge transport properties, making it a viable candidate for next-generation electronic materials. These findings open up new avenues for interdisciplinary research at the intersection of chemistry, biology, and materials science.

Despite these promising developments, challenges remain in the clinical translation of 4-(4-anilinophenyl)-N-phenyl-aniline. Issues such as bioavailability, toxicity, and pharmacokinetics need to be addressed through comprehensive preclinical studies. Recent efforts have focused on modifying the compound's structure to enhance its drug-like properties while maintaining its biological activity. Computational modeling and structure-activity relationship (SAR) studies have been instrumental in guiding these modifications.

In conclusion, 4-(4-anilinophenyl)-N-phenyl-aniline (CAS: 531-91-9) represents a versatile compound with significant potential in both therapeutic and material science applications. Ongoing research is expected to further elucidate its mechanisms of action and optimize its properties for specific applications. The interdisciplinary nature of this research underscores the importance of collaboration between chemists, biologists, and material scientists to fully realize the compound's potential. This brief highlights the need for continued investment in research and development to overcome existing challenges and unlock new opportunities for this promising compound.

Recommended suppliers
Amadis Chemical Company Limited
(CAS:531-91-9)4-(4-anilinophenyl)-N-phenyl-aniline
A829435
Purity:99%
Quantity:500g
Price ($):460.0
Email
Suzhou Senfeida Chemical Co., Ltd
(CAS:531-91-9)N,N'-Diphenylbenzidine
sfd5650;1614846
Purity:99%/98%
Quantity:200KG/Company Customization
Price ($):Inquiry/Inquiry
Email