Cas no 7385-85-5 (2-Naphthyl p-Toluenesulfonate)

2-Naphthyl p-Toluenesulfonate is an organic compound commonly used as an intermediate in synthetic chemistry, particularly in the preparation of dyes, pharmaceuticals, and specialty chemicals. Its structure combines a naphthyl group with a toluenesulfonate ester, offering reactivity suitable for nucleophilic substitution and coupling reactions. The compound is valued for its stability under standard conditions and its role in facilitating efficient functional group transformations. Its crystalline form ensures ease of handling and precise measurement in laboratory settings. Applications include its use as a protecting group or leaving group in multistep syntheses, where controlled reactivity and selectivity are required.
2-Naphthyl p-Toluenesulfonate structure
2-Naphthyl p-Toluenesulfonate structure
Product Name:2-Naphthyl p-Toluenesulfonate
CAS No:7385-85-5
MF:C17H14O3S
MW:298.356263637543
MDL:MFCD10168701
CID:1764469
PubChem ID:125307329
Update Time:2025-05-28

2-Naphthyl p-Toluenesulfonate Chemical and Physical Properties

Names and Identifiers

    • naphthalen-2-yl 4-methylbenzenesulfonate
    • 2-Naphthyl p-Toluenesulfonate
    • AC1L5AXU
    • 2-(p-toluenesulfonyloxy)naphthalene
    • ACMC-209osm
    • NSC6937
    • 2-Naphthol, p-toluenesulfonate
    • naphthalen-2-yl 4-methylbenzene-1-sulfonate
    • AC1Q6Y2K
    • CTK8B2259
    • 2-naphthyl toluene-p-sulfonate
    • 2-(4-Methylphenylsulfonyloxy)naphthalene
    • C10H7-2-OTs
    • p-Toluenesulfonic Acid 2-Naphthyl Ester
    • NSC-6937
    • s11722
    • 2-(4-Methylphenyl)sulfonyloxynaphthalene
    • 7385-85-5
    • 2-naphthyl 4-methylbenzenesulfonate
    • SCHEMBL6882887
    • CS-W001633
    • MFCD10168701
    • AKOS000971432
    • N0870
    • naphthalen-2-yl4-methylbenzenesulfonate
    • DTXSID30278295
    • 2-naphthyl tosylate
    • DS-003369
    • EN300-6839485
    • MDL: MFCD10168701
    • Inchi: 1S/C17H14O3S/c1-13-6-10-17(11-7-13)21(18,19)20-16-9-8-14-4-2-3-5-15(14)12-16/h2-12H,1H3
    • InChI Key: CWCMQKWNHUXBFQ-UHFFFAOYSA-N
    • SMILES: S(C1C=CC(C)=CC=1)(=O)(=O)OC1=CC=C2C=CC=CC2=C1

Computed Properties

  • Exact Mass: 298.06642
  • Monoisotopic Mass: 298.066
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 21
  • Rotatable Bond Count: 3
  • Complexity: 431
  • 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: 51.8A^2
  • XLogP3: 4.6

Experimental Properties

  • Density: 1.277
  • Melting Point: 123.0 to 127.0 deg-C
  • Boiling Point: 476.7°C at 760 mmHg
  • Flash Point: 242.1°C
  • Refractive Index: 1.64
  • PSA: 43.37
  • LogP: 4.99670

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2-Naphthyl p-Toluenesulfonate Suppliers

Amadis Chemical Company Limited
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(CAS:7385-85-5)2-Naphthyl p-Toluenesulfonate
Order Number:A1049630
Stock Status:in Stock
Quantity:100g
Purity:99%
Pricing Information Last Updated:Thursday, 29 August 2024 17:29
Price ($):259.0
Tiancheng Chemical (Jiangsu) Co., Ltd
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(CAS:7385-85-5)naphthalen-2-yl 4-methylbenzenesulfonate
Order Number:LE7838
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 11:58
Price ($):discuss personally

Additional information on 2-Naphthyl p-Toluenesulfonate

Recent Advances in the Study of 2-Naphthyl p-Toluenesulfonate (CAS: 7385-85-5) in Chemical Biology and Pharmaceutical Research

2-Naphthyl p-Toluenesulfonate (CAS: 7385-85-5) is a chemical compound that has garnered significant attention in recent years due to its versatile applications in chemical biology and pharmaceutical research. This sulfonate ester, characterized by its naphthyl and toluenesulfonyl functional groups, has been explored for its potential as a reagent in organic synthesis, a probe in biochemical studies, and a precursor in drug development. The unique structural features of 2-Naphthyl p-Toluenesulfonate make it a valuable tool for researchers aiming to investigate reaction mechanisms, enzyme inhibition, and molecular interactions.

Recent studies have highlighted the role of 2-Naphthyl p-Toluenesulfonate in the development of novel synthetic methodologies. For instance, a 2023 publication in the Journal of Organic Chemistry demonstrated its utility as a leaving group in nucleophilic substitution reactions, enabling the efficient synthesis of complex naphthalene derivatives. The study reported that the toluenesulfonyl moiety enhances the reactivity of the naphthyl group, facilitating reactions under mild conditions with high yields. This finding has important implications for the design of new synthetic routes in medicinal chemistry, where efficiency and selectivity are paramount.

In the realm of biochemical research, 2-Naphthyl p-Toluenesulfonate has been employed as a fluorescent probe to study enzyme activity and inhibition. A recent study published in Analytical Biochemistry (2024) utilized this compound to investigate the kinetics of sulfatase enzymes, which play a critical role in cellular signaling and metabolism. The researchers observed that the naphthyl group's fluorescence properties allowed for real-time monitoring of enzymatic reactions, providing insights into substrate specificity and inhibitor binding. This application underscores the compound's potential as a diagnostic tool in enzymology and drug discovery.

Furthermore, the pharmaceutical industry has shown growing interest in 2-Naphthyl p-Toluenesulfonate as a precursor for the synthesis of bioactive molecules. A 2024 patent application disclosed its use in the preparation of sulfonamide-based therapeutics, which are known for their antimicrobial and anti-inflammatory properties. The patent highlights the compound's stability and reactivity, making it an attractive candidate for scalable drug synthesis. Additionally, computational studies have predicted favorable pharmacokinetic properties for derivatives of 2-Naphthyl p-Toluenesulfonate, suggesting potential for further development as lead compounds.

Despite these advancements, challenges remain in the optimization of 2-Naphthyl p-Toluenesulfonate-based applications. For example, researchers have noted the need for improved solubility and selectivity in certain reaction conditions. Ongoing studies are exploring modifications to the compound's structure, such as the introduction of hydrophilic substituents, to address these limitations. Collaborative efforts between chemists, biologists, and pharmacologists are expected to drive innovation in this area, paving the way for new discoveries and applications.

In conclusion, 2-Naphthyl p-Toluenesulfonate (CAS: 7385-85-5) represents a promising compound with diverse applications in chemical biology and pharmaceutical research. Its utility in organic synthesis, biochemical probing, and drug development underscores its importance as a research tool. As scientific understanding of its properties and mechanisms continues to evolve, this compound is likely to play an increasingly significant role in advancing both fundamental and applied research. Future studies should focus on addressing current limitations and exploring novel applications to fully realize its potential.

Recommended suppliers
Amadis Chemical Company Limited
(CAS:7385-85-5)2-Naphthyl p-Toluenesulfonate
A1049630
Purity:99%
Quantity:100g
Price ($):259.0
Email
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:7385-85-5)naphthalen-2-yl 4-methylbenzenesulfonate
LE7838
Purity:99%
Quantity:25KG,200KG,1000KG
Price ($):Inquiry
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