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4,5,6,7-Tetrahydrothieno[3,2-C]Pyridin-2(3H)-One 4-Methylbenzenesulfonate

    Specifications

    HS Code

    167904

    Chemical Formula C16H19NO4S2
    Molecular Weight 353.46
    Iupac Name 4,5,6,7 - Tetrahydrothieno[3,2 - c]pyridin - 2(3H)-one 4 - methylbenzenesulfonate
    Appearance Solid (predicted, based on common sulfonate salts)
    Solubility Soluble in polar organic solvents like DMSO, less soluble in non - polar solvents
    Melting Point Data may vary, need experimental determination
    Pka The sulfonate group is acidic, pKa of sulfonic acid group is around - 6 (approximate, general value for sulfonic acids)
    Logp Estimated logP value would be relatively low due to the polar sulfonate group
    Stability Stable under normal conditions, but may react with strong oxidizing or reducing agents

    As an accredited 4,5,6,7-Tetrahydrothieno[3,2-C]Pyridin-2(3H)-One 4-Methylbenzenesulfonate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing 100 g of 4,5,6,7 - Tetrahydrothieno[3,2 - C]Pyridin - 2(3H)-One 4 - Methylbenzenesulfonate in sealed vial.
    Storage 4,5,6,7 - Tetrahydrothieno[3,2 - c]pyridin - 2(3H)-one 4 - Methylbenzenesulfonate should be stored in a cool, dry place, away from direct sunlight and heat sources. Keep it in a well - sealed container to prevent moisture absorption and contact with air, which might affect its chemical properties and purity over time. Store separately from incompatible substances.
    Shipping Ship 4,5,6,7 - Tetrahydrothieno[3,2 - c]Pyridin - 2(3H)-One 4 - Methylbenzenesulfonate with proper packaging to prevent breakage. Label clearly for its chemical nature. Use approved carriers ensuring compliance with transportation regulations for safe delivery.
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    4,5,6,7-Tetrahydrothieno[3,2-C]Pyridin-2(3H)-One 4-Methylbenzenesulfonate
    General Information
    Historical Development
    Historical development of 4,5,6,7-tetrahydrothiopheno [3,2-C] pyridine-2 (3H) -ketone 4-methylbenzenesulfonate
    Fu 4,5,6,7-tetrahydrothiopheno [3,2-C] pyridine-2 (3H) -ketone 4-methylbenzenesulfonate, its evolution in the field of chemistry is of great significance. In the past, chemists studied substances and explored their properties. At first, the knowledge of this compound was still shallow, and only a few characteristics were known.
    As the years passed, various experiments were carried out one after another. Researchers analyzed its structure and explored its reaction mechanism. After repeated trials, the way of its synthesis was gradually clarified. At first, the method was complicated and inefficient, but everyone worked tirelessly.
    At a certain stage, new ideas and technologies were integrated, the synthesis steps were simplified, and the yield was also improved. The use of this compound has also become clearer from obscure, and it has emerged in the fields of medicine, materials and other fields. Its historical development is like the stars are gradually shining, from the end to the obvious, adding luster to the treasure house of chemistry.
    Product Overview
    The description of a chemical substance is about 4,5,6,7-tetrahydrothiopheno [3,2-C] pyridine-2 (3H) -ketone 4-methylbenzene sulfonate. This compound has a unique molecular structure. Its synthesis method may be formed by a multi-step reaction.
    At first, the core structure of thiophenopyridine is gradually constructed by a specific raw material and delicate chemical transformation. Then, the 4-methylbenzene sulfonate radical group is introduced to obtain the target product.
    View its properties, or have certain solubility in a specific solvent. In chemical reactions, or exhibit unique reactivity, can respond to different reaction conditions and participate in a variety of chemical processes.
    This product may have potential applications in pharmaceutical research and development, materials science and other fields. After in-depth investigation, it is expected to contribute to the development of related fields.
    Physical & Chemical Properties
    There is a substance named 4,5,6,7 - Tetrahydrothieno [3,2 - C] Pyridin - 2 (3H) - One 4 - Methylbenzenesulfonate. Its physical and chemical properties are important to our research. The color state of this substance may be solid, or it may have a specific crystal shape, and the texture may have its own unique features. Key physical parameters such as its melting point and boiling point are also the focus of investigation, which are related to its morphological changes under different conditions.
    As for chemical properties, the groups contained in its structure determine its reactivity. When it encounters a specific reagent, it may react with substitution or addition. In a specific environment, its stability also needs to be considered, or it may be affected by acid and base, temperature, and light. The study of its physical and chemical properties can pave the way for subsequent applications. I hope we can explore it in detail to clarify its characteristics and make it useful.
    Technical Specifications & Labeling
    Today there is a thing called 4, 5, 6, 7 - Tetrahydrothieno [3, 2 - C] Pyridin - 2 (3H) -One 4 - Methylbenzenesulfonate. The technical regulations and labels (commodity parameters) of this thing should be carefully studied.
    The technical regulations are related to the system of this thing. From the choice of raw materials, it is necessary to be refined and pure, and then through various methods of transformation, controlled by appropriate temperature and pressure, and followed by a specific timing, so that all things are combined to achieve this good product. During this period, the temperature is measured, and there is a fixed number. A little bit worse, or the quality is not enough.
    The identification (commodity parameters) is to show the nature of this thing. Such as its shape, its color, its taste, as well as the amount of elements contained, physical and chemical properties, all need to be clearly marked. In this way, the user knows the details in order to make good use of them. Craftsmen should strictly abide by this technical procedure and logo, so as to become a superior product and live up to expectations.
    Preparation Method
    The method of making 4,5,6,7 - Tetrahydrothieno [3,2 - C] Pyridin - 2 (3H) -One 4 - Methylbenzenesulfonate is related to the raw materials and production process, reaction steps and catalytic mechanism. The first thing is to prepare suitable raw materials and mix them according to a specific ratio. The reaction step is to make the raw materials react before a certain temperature and pressure, and the process needs to be controlled by temperature and time to ensure that the reaction is smooth. As for the catalytic mechanism, the appropriate catalyst is selected, which can promote the reaction speed and improve the yield. The production process should also be refined, from the pretreatment of raw materials to the purification of the product, each step is heavy. After repeated tests and optimization, an efficient and stable preparation method can be formed to obtain high-quality products.
    Chemical Reactions & Modifications
    ##About the chemical reaction and modification of 4,5,6,7-tetrahydrothiopheno [3,2-C] pyridine-2 (3H) -ketone 4-methylbenzenesulfonate
    Fu 4,5,6,7-tetrahydrothiopheno [3,2-C] pyridine-2 (3H) -ketone 4-methylbenzenesulfonate, the study of its chemical reaction and modification is very important in the field of chemistry. The reaction of this compound is related to its structural change and property change.
    Looking at the reaction, many factors can affect it. The ratio of reactants, reaction temperature and catalyst are all key. Appropriate conditions can lead to an ideal reaction. For example, if the temperature is too high or too low, the reaction can deviate from expectations.
    As for modification, it is designed to optimize its performance. Or enhance its stability, or improve its solubility. By chemical modification, the molecular structure is adjusted to achieve the purpose of modification. In this way, the application of the compound in different fields can be broadened, making it more useful in materials, medicine, etc.
    Synonyms & Product Names
    I have heard that there is a thing named 4,5,6,7 - Tetrahydrothieno [3,2 - C] Pyridin - 2 (3H) -One 4 - Methylbenzenesulfonate. This thing is in the field of my chemical research, related to the same name and business name, there is quite a bit to be investigated.
    The husband has the same name, so it is different from its nature and its category. The name of the business is convenient for the market to change and understand its products. 4,5,6,7 - Tetrahydrothieno [3,2 - C] Pyridin - 2 (3H) -One 4 - Methylbenzenesulfonate The same name, or according to its structure and composition, is named in accordance with the rules of chemical naming, so that scholars can see its name and know its approximate nature. The business name may be easy to remember and show its characteristics in response to the needs of the market, so as to facilitate promotion and sale.
    Today, when we study this thing, we should carefully examine the evolution of its namesake and observe the origin of its business name. Knowing its namesake can show the context of chemical knowledge inheritance; knowing its business name can detect changes in market supply and demand. The two complement each other and are an indispensable part of our generation's chemical research. We must treat it with caution and explore it in depth to obtain its true meaning.
    Safety & Operational Standards
    4,5,6,7-tetrahydrothiopheno [3,2-C] pyridine-2 (3H) -ketone-4-methylbenzenesulfonate, this is the chemical we have been working on recently. Regarding its safety and operating practices, it should be carefully detailed.
    In the operation site, it is necessary to ensure smooth air circulation to prevent the accumulation of harmful gases. Operators must be professionally trained, skilled in operation, and strictly abide by established procedures. When working, wear appropriate protective equipment, such as protective gloves, goggles and protective clothing, to guard against possible hazards.
    Store this chemical with caution. It should be placed in a cool, dry and well-ventilated place, away from fire and heat sources. Avoid mixing with oxidizing agents, acids, alkalis and other substances to prevent dangerous chemical reactions. The storage area should be equipped with suitable materials to contain possible leaks.
    If a leak unfortunately occurs, the first thing to do is to quickly evacuate the personnel from the contaminated area to a safe area and isolate them. Strictly restrict personnel from entering and leaving. Emergency personnel must wear protective equipment and do not let the leaks come into direct contact with the body. In the event of a small leak, a clean shovel can be collected in a dry, clean and covered container. Large leaks need to be built into embankments or dug for containment, and then transferred to a tanker or special collector by pump, recycled or transported to a waste disposal site for proper disposal.
    During the use of this chemical, if you accidentally come into contact with the skin, you should immediately remove the contaminated clothing, rinse with a large amount of flowing water for at least 15 minutes, and seek medical treatment if necessary. If you splash into the eyes, you should immediately lift the eyelids, rinse with flowing water or normal saline, and seek medical attention in a timely manner.
    Only by strictly following the above safety and operating practices can we ensure that our research and use of 4,5,6,7-tetrahydrothiopheno [3,2-C] pyridine-2 (3H) -ketone 4-methylbenzene sulfonate can ensure personal safety and environmental safety, so that the research work can proceed smoothly.
    Application Area
    Today there is a thing called 4,5,6,7 - Tetrahydrothieno [3,2 - C] Pyridin - 2 (3H) - One 4 - Methylbenzenesulfonate, which is widely used and related to many fields. In the path of medicine, it can help doctors heal diseases, adjust the yin and yang of the human body, make qi and blood flow smoothly, and remove diseases and health. In the chemical industry, it can add color and quality to all kinds of products, optimize physical properties, and increase their effectiveness. In the field of scientific research, it is a powerful tool for researchers to explore physical properties and investigate mechanisms, and help them gain insight into the subtle and explore the mystery of truth. This material in a variety of application fields, all have the ability to be ignored, such as the stars, for all parties to use, promote the progress of the world, its work is also great.
    Research & Development
    I am committed to the study of 4,5,6,7 - Tetrahydrothieno [3,2 - C] Pyridin - 2 (3H) -One 4 - Methylbenzenesulfonate. When I first saw its unique structure and different chemical properties, I was very surprised, so I fell in love with it and wanted to explore it.
    In the process of research, I observed its reaction mechanism, tried all kinds of conditions, and hoped to obtain the optimal production method. After repeated attempts, I encountered many difficulties, but I was not discouraged. Analyze the obtained data in detail, scrutinize it repeatedly, and eventually get something.
    This substance has great application prospects in chemical, pharmaceutical and other fields. If it can be well developed, it may become a good recipe for the benefit of the people and promote the prosperity of the industry. Yu will make unremitting efforts to contribute to the academic community and the industry with this research result, promoting the development of this field and living up to the original intention of research.
    Toxicity Research
    I am committed to the study of poisons, and recently focused on 4, 5, 6, 7 - Tetrahydrothieno [3, 2 - C] Pyridin - 2 (3H) -One 4 - Methylbenzenesulfonate this thing.
    To observe this thing, the study of its toxicity is related to the health of people's livelihood and cannot be ignored. In the past, all kinds of poisons were tested according to strict methods, and their properties were recorded in detail to clarify their harm. Today, this rule should also be followed.
    To explore its toxicity, the first thing to observe is its impact on all kinds of organisms. Test it with insects and observe the changes in its behavior and the state of life and breathing. Then test it with animals such as rats and dolphins, and examine its physiological signs and viscera. Check whether it causes disease and whether there are any signs of aberration.
    The study of toxicity is related to the safety of everyone. It must be done cautiously and recorded in detail, hoping to understand the depth of its toxicity, so as to avoid disasters and benefit the world and ensure the well-being of one party.
    Future Prospects
    Fu 4, 5, 6, 7 - Tetrahydrothieno [3, 2 - C] Pyridin - 2 (3H) -One 4 - Methylbenzenesulfonate is a chemical product that we have dedicated ourselves to studying. Although it has not been in the world for a long time, it is regarded by our generation as a great prospect for the future.
    This object has exquisite structure and unique characteristics. It has extraordinary potential in the fields of pharmaceutical research and development and material creation. In time, if the research is unremitting, the technology will not stop advancing, or it will make achievements in the treatment of difficult diseases and solve the problems for the patients; or it will be able to pioneer new materials and promote the progress of science and technology and the prosperity of the industry.
    As explorers, we should have the determination, the heart of research, and the wings of diligence, hoping to use its hidden power in the future, so that this chemical thing can benefit the people of the world, contribute to the progress of the world, and live up to our hopes for the future.
    Where to Buy 4,5,6,7-Tetrahydrothieno[3,2-C]Pyridin-2(3H)-One 4-Methylbenzenesulfonate in China?
    As a trusted 4,5,6,7-Tetrahydrothieno[3,2-C]Pyridin-2(3H)-One 4-Methylbenzenesulfonate manufacturer, we deliver: Factory-Direct Value: Competitive pricing with no middleman markups, tailored for bulk orders and project-scale requirements. Technical Excellence: Precision-engineered solutions backed by R&D expertise, from formulation to end-to-end delivery. Whether you need industrial-grade quantities or specialized customizations, our team ensures reliability at every stage—from initial specification to post-delivery support.
    Frequently Asked Questions

    As a leading 4,5,6,7-Tetrahydrothieno[3,2-C]Pyridin-2(3H)-One 4-Methylbenzenesulfonate supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.

    What is the chemical structure of 4,5,6,7-tetrahydrothieno [3,2-C] pyridine-2 (3H) -one 4-methylbenzenesulfonate
    The chemical structure of 4,5,6,7-tetrahydropyrrolido [3,2-C] pyridine-2 (3H) -ketone 4-methylbenzenesulfonate is described below.
    The basic structure of this compound is the fused heterocyclic system of pyrrolido-pyridine. In the pyrrolido-pyridine part, the pyrrole ring is fused with the pyridine ring in a specific [3,2-C] manner. In the second position of the fused system (and labeled 2 (3H), meaning that this position is in the 3-hydrogen state), a carbonyl group (ketyl group) exists, which has a significant effect on the reactivity and physical properties of the molecule.
    and there is a methyl benzenesulfonate group connected at the 4th position. Among them, the methyl benzenesulfonate part is composed of a benzene ring, a sulfonate group (-OSO 2O -) and a methyl group. The benzene ring endows the molecule with certain aromaticity, enhances its stability and hydrophobicity; the sulfonate group is a good leaving group, which plays a key role in many organic reactions, which can make the compound prone to nucleophilic substitution and other reactions; the methyl group is connected to the benzene ring, which moderately changes the electron cloud distribution and spatial hindrance of the molecule.
    In summary, the chemical structure of 4,5,6,7-tetrahydropyrrolido [3,2-C] pyridine-2 (3H) -ketone 4-methylbenzenesulfonate is composed of a unique fused heterocycle with specific substituents. The interaction of each part determines the chemical properties and reactivity of the compound.
    What are the main uses of 4,5,6,7-tetrahydrothieno [3,2-C] pyridine-2 (3H) -one 4-methylbenzene sulfonate
    4,5,6,7-tetrahydropyrrolido [3,2-C] pyridine-2 (3H) -ketone 4-methylbenzenesulfonate, which has a wide range of uses.
    In the field of medicinal chemistry, it is often involved in the synthesis of many drugs as a key intermediate. Take some neurological diseases as an example, with its unique chemical structure, it can precisely bind to specific receptors, which in turn play a role in regulating neurotransmitter transmission and other functions, helping to relieve diseases.
    In the field of organic synthesis chemistry, due to the active groups contained in the structure, it can participate in a variety of reactions, such as nucleophilic substitution, cyclization, etc., in order to build a more complex organic molecular framework, help organic synthesis chemists to construct novel compound structures, and provide a key material basis for new drug development and new material exploration.
    At the same time, in the field of materials science, some of its derivatives may be able to impart special electrical and optical properties to materials after specific modifications, so as to be applied to the preparation of materials such as organic Light Emitting Diode (OLED) and sensors, and promote technological innovation and development in related fields.
    What is the synthesis method of 4,5,6,7-tetrahydrothieno [3,2-C] pyridine-2 (3H) -one 4-methylbenzene sulfonate
    To prepare 4-methylbenzo [3,2-c] misoline-2 (3H) -one, the following ancient method can be used:
    First take the appropriate raw materials, use benzo [3,2-c] misoline as the base, and its 4,5,6,7-tetrahydrogen structure is the initial structure. To find the appropriate reaction conditions, the classic method of organic synthesis is often used, and the target can be obtained through several steps of transformation.
    Initially, the parent body of benzo [3,2-c] misoline-2 (3H) -one can be modified. If a suitable alkylation reagent is selected, the parent is placed in a specific reaction environment, or in an organic solvent, a suitable catalyst is added, and the temperature is raised to a certain extent, so that the alkylation reaction can be carried out. The methyl group is introduced to the 4-position, and 4-methylbenzo [3,2-c] aconoline-2 (3H) -one is obtained.
    During this period, the choice of organic solvent needs to consider its solubility to the reactants and products, and does not have side reactions with the reaction system. The choice of catalyst is also key, which can accelerate the reaction process and improve the selectivity of the reaction. The degree of heating needs to be precisely controlled. If it is too high or causes a cluster of side reactions, if it is too low, the reaction rate will be slow, which is not conducive to the formation of the product.
    After the reaction is completed, the impurities are removed by separation and purification, or by means of column chromatography, recrystallization, etc., to obtain pure 4-methylbenzo [3,2 - c] aconoline-2 (3H) -one. During column chromatography, the appropriate fixed phase and mobile phase are selected to separate according to the polarity of the product and the impurity. Recrystallization selects a solvent whose solubility of the product changes significantly with temperature. After heating, it is dissolved and cooled to crystallize to obtain a high-purity product.
    What are the purity requirements for 4,5,6,7-tetrahydrothieno [3,2-C] pyridine-2 (3H) -one 4-methylbenzene sulfonate?
    4% 2C5% 2C6% 2C7-tetrahydrofuro [3,2-C] pyridine-2 (3H) -ketone-4-methylbenzenesulfonate is an organic compound. To obtain its purity, this is related to the key indicators in the fields of fine chemistry and drug synthesis.
    In the context of "Tiangong Kaiwu", although there was no modern method for accurate determination of purity at that time, it can be somewhat understood by analogy with the pursuit of material purity by traditional processes. In the past, refined materials were often washed, refined, calcined and other processes to remove impurities and seek their purity.
    To test the purity of this substance today, modern chemistry has various wonderful methods. If high performance liquid chromatography (HPLC) is used, the difference in the partition coefficient of different components in the stationary phase and the mobile phase is used to achieve separation and quantitative analysis. After the sample is injected into the liquid chromatograph and separated by the chromatographic column, each component peaks in sequence, and the area of the peak is compared with the standard product, which can accurately determine its purity. Gas chromatography (GC) can also be used for the analysis of volatile components. If the compound is suitable for volatility, it can be separated in the gas chromatographic column after gasification to measure the purity.
    In addition, mass spectrometry (MS) can also be used to provide information on the molecular weight and structural fragment of the compound, which can be compared with the standard mass spectrogram to assist in the determination of purity and impurity composition. There are also melting point determination methods. The melting point of pure compounds is fixed. If impurities are contained, the melting point decreases and the melting range widens. By accurately measuring the melting point, the purity can be preliminarily evaluated. However, in order to obtain accurate results, it is advisable to combine multiple methods. In summary, according to the delicacy of modern chemical analysis methods, the exact value of the purity of 4-methylbenzenesulfonate can be obtained.
    What is the market price of 4,5,6,7-tetrahydrothieno [3,2-C] pyridine-2 (3H) -one 4-methylbenzene sulfonate?
    I look at what you are asking about the market price of 4-methyl umbrella ketone-2- (3H) -ketone 4,5,6,7-tetrahydrobenzo [3,2-C] furan-2- (3H) -ketone. However, this compound is not familiar to me, and its price varies due to many factors.
    If its preparation requires exquisite craftsmanship, rare raw materials, and production is difficult, like climbing a dangerous peak, its price will be high. If refining rare medicinal pills requires rare and exotic grass, and it can be achieved through multiple complicated processes, the price is naturally high.
    And if there is little demand for this thing in the world, it is like a mountain hermit, and few people want it, then although it is difficult to prepare, its price may be limited. Cover the market supply and demand, and determine its price.
    Furthermore, there are many merchants in the market, and the competition is fierce, and the price may fluctuate. Just like a place where merchants gather, people compete for profits, and the price may vary.
    However, it is difficult for me to determine the specific price in the market. To know the details, you can go to the pharmacy, pharmacy and other related trading places, consult the shopkeeper, pharmacist, or look for it in the commercial books and documents in the city, and you can get the exact price.