Cas no 61820-95-9 (4’-Methyl-2(p-tolylsulfonyl)acetophenone)

4’-Methyl-2(p-tolylsulfonyl)acetophenone is a specialized organic compound featuring a methyl-substituted acetophenone core with a p-tolylsulfonyl functional group. This structure imparts unique reactivity, making it valuable as an intermediate in synthetic organic chemistry, particularly in the preparation of pharmaceuticals and fine chemicals. The sulfonyl group enhances electrophilic character, facilitating selective transformations such as nucleophilic substitutions or cyclizations. Its crystalline solid form ensures stability and ease of handling under standard laboratory conditions. The compound’s well-defined molecular architecture allows for precise control in multi-step syntheses, contributing to its utility in targeted molecular design and complex reaction pathways.
4’-Methyl-2(p-tolylsulfonyl)acetophenone structure
61820-95-9 structure
Product Name:4’-Methyl-2(p-tolylsulfonyl)acetophenone
CAS No:61820-95-9
MF:C16H16O3S
MW:288.361443519592
MDL:MFCD00026009
CID:820864
Update Time:2026-04-29

4’-Methyl-2(p-tolylsulfonyl)acetophenone Chemical and Physical Properties

Names and Identifiers

    • 4’-Methyl-2(p-tolylsulfonyl)acetophenone
    • 1-(4-methylphenyl)-2-(4-methylphenyl)sulfonylethanone
    • 4'-Methyl-2(p-tolyl sulfonyl)acetophenone
    • 4-Methylphenacyl 4'-tolyl sulfone
    • MDL: MFCD00026009

Computed Properties

  • Exact Mass: 288.08200

Experimental Properties

  • Melting Point: 101-103°C
  • PSA: 59.59000
  • LogP: 4.04080

4’-Methyl-2(p-tolylsulfonyl)acetophenone Customs Data

  • HS CODE:2914399090
  • Customs Data:

    China Customs Code:

    2914399090

    Overview:

    2914399090. Other aromatic ketones without other oxygen-containing groups. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:5.5%. general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to, Acetone declared packaging

    Summary:

    2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

4’-Methyl-2(p-tolylsulfonyl)acetophenone Pricemore >>

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Additional information on 4’-Methyl-2(p-tolylsulfonyl)acetophenone

Introduction to 4’-Methyl-2(p-tolylsulfonyl)acetophenone (CAS No. 61820-95-9)

4’-Methyl-2(p-tolylsulfonyl)acetophenone, identified by the Chemical Abstracts Service Number (CAS No.) 61820-95-9, is a specialized organic compound that has garnered significant attention in the field of pharmaceutical chemistry and synthetic organic chemistry. This compound, featuring a unique structural motif with a methyl-substituted benzophenone core and a p-tolylsulfonyl group, exhibits promising properties that make it a valuable intermediate in the synthesis of various biologically active molecules.

The molecular structure of 4’-Methyl-2(p-tolylsulfonyl)acetophenone consists of a benzene ring substituted at the 4-position with a methyl group and at the 2-position with a p-tolylsulfonyl moiety. This arrangement imparts distinct electronic and steric properties to the molecule, which are highly relevant in medicinal chemistry. The presence of the sulfonyl group enhances the compound's reactivity, making it a versatile building block for further functionalization. Such structural features are particularly useful in designing molecules with enhanced binding affinity and selectivity towards target biological receptors.

In recent years, 4’-Methyl-2(p-tolylsulfonyl)acetophenone has been explored as a key intermediate in the synthesis of novel pharmaceutical agents. Its role in constructing complex scaffolds has been demonstrated in several high-profile studies. For instance, researchers have leveraged its reactivity to develop derivatives with potential applications in anti-inflammatory and anticancer therapies. The compound's ability to undergo selective transformations, such as nucleophilic aromatic substitution and cross-coupling reactions, allows for the efficient construction of intricate molecular architectures.

One of the most compelling aspects of 4’-Methyl-2(p-tolylsulfonyl)acetophenone is its utility in generating heterocyclic compounds, which are prevalent in many bioactive natural products and synthetic drugs. By serving as a precursor for cyclization reactions, this compound enables the rapid assembly of fused ring systems, such as pyrazoles, pyrimidines, and thiophenes. These heterocycles are known for their broad spectrum of biological activities, including antimicrobial, antiviral, and anti-inflammatory effects. The incorporation of 4’-Methyl-2(p-tolylsulfonyl)acetophenone into synthetic protocols has thus facilitated the discovery of new pharmacophores with therapeutic potential.

Advances in computational chemistry have further highlighted the significance of 4’-Methyl-2(p-tolylsulfonyl)acetophenone as a molecular scaffold. Molecular modeling studies have revealed that derivatives derived from this compound can exhibit optimized interactions with biological targets due to their well-defined three-dimensional structures. These studies have guided the rational design of novel analogs with improved pharmacokinetic profiles and reduced side effects. The integration of experimental data with computational predictions has been instrumental in fine-tuning synthetic strategies to maximize yield and purity.

The pharmaceutical industry has also shown interest in 4’-Methyl-2(p-tolylsulfonyl)acetophenone due to its potential as an intermediate in drug development pipelines. Its structural versatility allows for rapid diversification of chemical libraries, enabling high-throughput screening programs to identify lead compounds efficiently. Moreover, its stability under various reaction conditions makes it a reliable choice for large-scale syntheses required for clinical trials and commercial production.

Recent research has expanded the applications of 4’-Methyl-2(p-tolylsulfonyl)acetophenone beyond traditional pharmaceutical uses. In materials science, for example, derivatives of this compound have been investigated for their optical properties, making them candidates for use in organic electronics and photovoltaic devices. The ability to fine-tune electronic characteristics through structural modifications offers exciting possibilities for developing next-generation materials with enhanced performance.

In conclusion, 4’-Methyl-2(p-tolylsulfonyl)acetophenone (CAS No. 61820-95-9) represents a cornerstone compound in modern chemical synthesis and drug discovery. Its unique structural features and reactivity profile have positioned it as an indispensable tool for medicinal chemists seeking to develop innovative therapeutic agents. As research continues to uncover new applications for this compound, its importance is likely to grow further, solidifying its role as a key player in both academic and industrial chemistry.

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