Cas no 19352-29-5 (4-Methyl-3-phenylpyridine)

4-Methyl-3-phenylpyridine is a heterocyclic organic compound featuring a pyridine ring substituted with a methyl group at the 4-position and a phenyl group at the 3-position. This structure imparts unique electronic and steric properties, making it a valuable intermediate in pharmaceutical and agrochemical synthesis. Its aromatic pyridine core enhances reactivity in cross-coupling reactions, while the phenyl and methyl substituents contribute to tunable lipophilicity and steric hindrance. The compound is particularly useful in the development of bioactive molecules, ligands for catalysis, and materials science applications. High purity grades are available to ensure consistency in research and industrial processes.
4-Methyl-3-phenylpyridine structure
4-Methyl-3-phenylpyridine structure
Product Name:4-Methyl-3-phenylpyridine
CAS No:19352-29-5
MF:C12H11N
MW:169.222442865372
MDL:MFCD04114238
CID:123507
PubChem ID:2762917
Update Time:2025-10-30

4-Methyl-3-phenylpyridine Chemical and Physical Properties

Names and Identifiers

    • 4-Methyl-3-phenylpyridine
    • 3-Phenyl-4-picoline
    • 4-Methyl-3-phenyl-pyridine
    • Pyridine,4-methyl-3-phenyl-
    • 3-Phenyl-4-methyl-pyridin
    • 4-Methyl-3-phenylpyridin
    • 4-methyl-5-phenylpyridine
    • methyl-4 phenyl-3 pyridine
    • Pyridine,4-methyl-3-phenyl
    • AK129558
    • PubChem20213
    • FCH848871
    • VP14723
    • RL02447
    • AX8088885
    • Z0323
    • ST24043898
    • J3.535.289I
    • SB52723
    • AKOS006293180
    • DTXSID20376572
    • (5R,6S)-3-[(Diphenoxyphosphinyl)oxy]-6-[(1R)-1-hydroxyethyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylicacid(4-nitrophenyl)methylester
    • J-515746
    • FT-0738072
    • CS-0152934
    • EN300-378870
    • 19352-29-5
    • A850063
    • F19754
    • MFCD04114238
    • SCHEMBL10205412
    • DS-6219
    • MDL: MFCD04114238
    • Inchi: 1S/C12H11N/c1-10-7-8-13-9-12(10)11-5-3-2-4-6-11/h2-9H,1H3
    • InChI Key: YDJITZMUZXZCBI-UHFFFAOYSA-N
    • SMILES: N1C=CC(C)=C(C=1)C1C=CC=CC=1

Computed Properties

  • Exact Mass: 169.08900
  • Monoisotopic Mass: 169.089
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 1
  • Heavy Atom Count: 13
  • Rotatable Bond Count: 1
  • Complexity: 149
  • 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
  • Topological Polar Surface Area: 12.9
  • XLogP3: 2.8

Experimental Properties

  • Color/Form: No data avaiable
  • Density: 1.0±0.1 g/cm3
  • Melting Point: No data available
  • Boiling Point: 281.9±9.0 °C at 760 mmHg
  • Flash Point: 117.6±11.4 °C
  • Refractive Index: 1.568
  • PSA: 12.89000
  • LogP: 3.05700
  • Vapor Pressure: 0.0±0.6 mmHg at 25°C

4-Methyl-3-phenylpyridine Customs Data

  • HS CODE:2933399090
  • Customs Data:

    China Customs Code:

    2933399090

    Overview:

    2933399090. Other compounds with non fused pyridine rings in structure. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%

    Declaration elements:

    Product Name, component content, use to, Please indicate the appearance of Urotropine, 6- caprolactam please indicate the appearance, Signing date

    Summary:

    2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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4-Methyl-3-phenylpyridine Related Literature

Additional information on 4-Methyl-3-phenylpyridine

Professional Introduction to 4-Methyl-3-phenylpyridine (CAS No. 19352-29-5)

4-Methyl-3-phenylpyridine, with the chemical formula C11H11N, is a significant heterocyclic compound that has garnered considerable attention in the field of pharmaceutical chemistry and materials science. This compound, identified by its CAS number 19352-29-5, belongs to the pyridine family, a class of nitrogen-containing aromatic compounds known for their diverse biological and chemical properties. The structural features of 4-Methyl-3-phenylpyridine, including its methyl and phenyl substituents, contribute to its unique reactivity and potential applications in synthetic chemistry.

The 4-Methyl-3-phenylpyridine structure presents a versatile platform for further functionalization, making it a valuable intermediate in the synthesis of more complex molecules. Its aromatic system allows for interactions with various biological targets, which has spurred interest in its pharmacological potential. Recent research has highlighted the compound's role in developing novel therapeutic agents, particularly in the context of neurological disorders and inflammatory conditions.

In the realm of medicinal chemistry, 4-Methyl-3-phenylpyridine has been explored as a scaffold for designing molecules with improved binding affinity and selectivity. Studies have demonstrated its utility in generating derivatives that exhibit inhibitory effects on specific enzymes and receptors. For instance, modifications at the methyl and phenyl positions have led to compounds with promising anti-inflammatory properties, targeting pathways such as COX-2 and NF-κB. These findings align with the broader trend of developing targeted therapies that minimize side effects while maximizing therapeutic efficacy.

The compound's electronic properties, influenced by its conjugated system, also make it attractive for applications beyond pharmaceuticals. In materials science, 4-Methyl-3-phenylpyridine has been investigated as a component in organic semiconductors and light-emitting diodes (OLEDs). Its ability to participate in π-stacking interactions enhances charge transport properties, making it a candidate for optimizing device performance in electronic applications. This dual functionality—pharmacological relevance and material science utility—underscores the compound's versatility.

From a synthetic chemistry perspective, 4-Methyl-3-phenylpyridine serves as a key building block for constructing more intricate molecular architectures. Researchers have leveraged its reactivity to develop novel coupling strategies, enabling the efficient synthesis of polycyclic compounds with potential bioactivity. The compound's tolerance to various reaction conditions has facilitated its incorporation into complex synthetic pathways, streamlining the production of structurally diverse libraries for high-throughput screening.

The pharmacological investigation of 4-Methyl-3-phenylpyridine has revealed intriguing interactions with biological systems. Preclinical studies have suggested that derivatives of this compound may modulate neurotransmitter release and receptor activity, offering insights into potential treatments for conditions such as depression and epilepsy. Additionally, its interaction with microsomal enzymes has been studied to assess metabolic stability, a critical factor in drug development. These studies contribute valuable data to the understanding of how structural modifications influence biological activity.

The role of 4-Methyl-3-phenylpyridine in drug discovery is further highlighted by its presence in several clinical trial candidates. While not yet approved for human use, compounds derived from this scaffold have advanced through early-stage testing, demonstrating safety profiles that warrant further investigation. The ongoing development efforts underscore the compound's significance as a pharmacophore in modern drug design.

In conclusion,4-Methyl-3-phenylpyridine (CAS No. 19352-29-5) is a multifaceted compound with broad applications across pharmaceuticals and materials science. Its unique structural features enable diverse functionalization strategies, making it a valuable intermediate in synthetic chemistry. The growing body of research on this compound highlights its potential as a therapeutic agent and a material component, reinforcing its importance in contemporary scientific endeavors.

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