Products

5-(P-Toluenesulfonate)-2,3-O-Isopropylidene-2-C-Methyl-D-Ribonic-Γ-Lactone

    Specifications

    HS Code

    854806

    Chemical Formula C15H20O7S
    Molecular Weight 344.38
    Appearance Solid (usually)
    Physical State At Room Temp Solid
    Solubility In Common Solvents Soluble in some organic solvents like dichloromethane
    Melting Point Specific value would need experimental determination
    Stability Stable under normal storage conditions if protected from moisture
    Odor Odorless or very faint odor
    Sensitivity Moisture - sensitive

    As an accredited 5-(P-Toluenesulfonate)-2,3-O-Isopropylidene-2-C-Methyl-D-Ribonic-Γ-Lactone factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing 100 g of 5-(P -Toluenesulfonate)-2,3 -O -Isopropylidene -2 -C -Methyl -D -Ribonic -γ -Lactone in sealed container.
    Storage Store 5-(P - Toluenesulfonate)-2,3 - O - Isopropylidene-2 - C - Methyl - D - Ribonic - γ - Lactone in a cool, dry place away from heat and ignition sources. Keep it in a tightly sealed container to prevent moisture absorption and exposure to air. Avoid storing near incompatible substances to prevent potential reactions that could compromise its integrity.
    Shipping The chemical 5-(P - Toluenesulfonate)-2,3-O - Isopropylidene - 2 - C - Methyl - D - Ribonic - γ - Lactone will be shipped in sealed, appropriately labeled containers, following all safety and regulatory guidelines for chemical transportation.
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    5-(P-Toluenesulfonate)-2,3-O-Isopropylidene-2-C-Methyl-D-Ribonic-Γ-Lactone
    General Information
    Historical Development
    In the past, there were chemists who studied a substance called "5- (P-Toluenesulfonate) -2, 3-O-Isopropylidene-2-C-Methyl-D-Ribonic- γ-Lactone". In the past, it was first observed by many sages, although it was not widely known, but the heart of the researchers was firm.
    At that time, the instrument was not as refined as it is today, and the research was difficult. However, many scholars used hard work as a blade to break through many obstacles. At first, they only knew its nature, but after years of study, they analyzed its structure and understood the reason for its reaction.
    The years have passed, the researchers are unremitting, and the technology is gradual. The understanding of this substance has deepened. From the initial ignorance to the later clarity, all depend on the efforts of the researchers. The historical evolution of this substance has also witnessed the rise of chemistry, leaving valuable traces for future generations to study this Tao and opening up new paths in the future.
    Product Overview
    5- (p-toluenesulfonate) -2,3-O-isopropylene-2-C-methyl-D-ribonucleic acid-γ-lactone, Product Overview
    There is a product today, named 5- (p-toluenesulfonate) -2,3-O-isopropylene-2-C-methyl-D-ribonucleic acid-γ-lactone. It has a unique structure and is unique in the field of chemistry.
    This compound has a delicate structure. It is connected to p-toluenesulfonate at 5 positions, bridged by isopropylene at 2 and 3 positions, and connected to methyl at 2 positions. It constitutes the form of ribonic acid-γ-lactone as a whole. This structure gives it special chemical properties.
    It has potential uses in applications or organic synthesis. Due to its structural specificity, it can be used as a key intermediate to participate in the construction of many complex organic molecules. In scientific research, chemists can use its unique structure to expand the path of organic synthesis and provide possibilities for the creation of new substances.
    Physical & Chemical Properties
    5 - (p-toluenesulfonate) - 2,3 - O - isopropylidenyl - 2 - C - methyl - D - ribonucleic acid - γ - lactone, its physicochemical properties are the key. Looking at its physical properties, under room temperature, it may take a specific form, or have a unique color and taste. Its chemical properties show unique activity and reaction tendency in various chemical reactions.
    As far as its physical rationality is concerned, the properties of melting point and boiling point are related to its state transition in different temperature environments. How soluble it is in various solvents, soluble or insoluble, also affects its application scope. In terms of chemical properties, the functional groups contained in it, such as p-toluenesulfonate groups, isopropylidenes, etc., all participate in various chemical reactions, or nucleophilic substitution, or hydrolysis and cracking, depending on the reaction conditions, showing different chemical changes. The investigation of the physical and chemical properties of this compound lays a crucial foundation for its application in chemical, pharmaceutical and other fields.
    Technical Specifications & Labeling
    Today there is a product called 5- (p-toluenesulfonate) -2,3-O-isopropylene-2-C-methyl-D-ribonucleic acid-γ-lactone. I have studied the process specifications and identification (product parameters) of this product in detail.
    The process specifications are related to the preparation method of this product. The method of synthesis requires precise steps, the ratio of materials must be appropriate, and the reaction conditions, such as temperature, pressure, time, etc., must be strictly controlled. In this way, the purity and yield of the product can be guaranteed.
    The identification (product parameters) is the characterization of the characteristics of this product. Its physical properties, such as color, morphology, etc., must be determined; chemical properties, such as activity, stability, etc., also need to be clear. And its purity geometry and impurity content are all key parameters, which are related to the application of this substance in various fields.
    As chemical researchers, we must abide by the process specifications and be skilled in marking and determination, so that the quality of this substance is of the highest quality, so as to meet the needs of all parties.
    Preparation Method
    To prepare 5- (p-toluenesulfonate) -2,3-O-isopropylene-2-C-methyl-D-ribonic acid-γ-lactone, the preparation method needs to be studied in detail, in which the raw materials and production process, reaction steps, and catalytic mechanism are the key.
    First of all, when selecting pure and suitable raw materials, p-toluenesulfonic acid and corresponding ribose derivatives, etc., the purity and quality of the product are related to the quality of the product. In the production process, the temperature, pressure and reaction time should be precisely controlled according to the reaction characteristics. For example, at a certain stage, the reaction is initiated at a moderate temperature to promote reasonable bonding between molecules.
    The reaction steps need to be advanced in an orderly manner. First, the ribose derivative is mixed with the isopropylenation reagent in a specific ratio and reacted in a suitable environment to form a 2,3-O-isopropylene structure. Then p-toluenesulfonic acid is introduced, and the target sulfonate is obtained through clever steps.
    The catalytic mechanism cannot be ignored. Selecting a suitable catalyst can reduce the reaction energy barrier and increase the reaction rate. Or use an acidic catalyst to activate the reactant molecules to help them convert efficiently. In this way, according to these methods, it is expected to obtain a high-purity 5- (p-toluenesulfonate) -2,3-O-isopropylene-2-C-methyl-D-ribonate-γ-lactone product.
    Chemical Reactions & Modifications
    I tried to study a chemical substance called "5- (P-Toluenesulfonate) -2, 3-O-Isopropylidene-2-C-Methyl-D-Ribonic- γ-Lactone". The exploration of its chemical reaction and modification has been quite focused.
    At the beginning, the reaction was observed, mostly according to the conventional path, but the effect was not perfect. After thinking about the method of change, I tried to use new agents, temperature and pressure regulation, and hoped to improve its properties. After various attempts, I gradually gained something.
    The reaction of this substance is subject to a variety of factors. For example, the choice of catalyst, the advantages and disadvantages are different; the temperature is also different. If you want to change its properties, you must consider it comprehensively.
    After continuous research, it is beneficial to optimize the reaction conditions and grasp the direction of modification. It is hoped that the findings of this study can contribute to the exploration of similar chemical substances, leading to their better application in various fields.
    Synonyms & Product Names
    5- (p-toluenesulfonate) -2,3-O-isopropylidenyl-2-C-methyl-D-ribonucleic acid-γ-lactone, which can also be called synonyms. Although its name is complex, its chemistry is exquisite, which is why. In the course of my chemical research, I often encounter such complicated names.
    The synonyms of husband are similar to the ancient aliases of aliens, and each has its own use. The chemical structure of this substance is unique. The modification of the 5- (p-toluenesulfonate) position is linked to the structures of 2,3-O-isopropylidenyl, 2-C-methyl and D-ribonucleic acid-γ-lactone, forming its characteristics. The same thing and different names, or according to its structure, or according to its use, or because of the history of its discovery, have the essence of communication and research in the academic world. Although the names are different, the essence is one. We chemical researchers need to understand their similarities and differences and explore their essence before we can go deeper and deeper in the realm of chemistry.
    Safety & Operational Standards
    5 - (p-toluenesulfonate) - 2,3 - O - isopropylenyl - 2 - C - methyl - D - ribonucleic acid - γ - lactone, this compound is in the experiment, its safety and operation standards are the most critical.
    All involved in the handling of this substance, the experimenter must first know the nature of its materialization. This substance may have specific reactivity, and it may change unpredictably when exposed to certain reagents, light, heat, etc. Therefore, at the beginning of use, it is necessary to carefully read and study the relevant information to clarify its characteristics in order to ensure smooth operation.
    The experimental site must be well-prepared with good ventilation equipment. When handling this compound, harmful aerosols and vapors may escape, and good ventilation can quickly discharge them to avoid their accumulation and ensure the safety of the experimenter's breathing. If it is a closed experimental space, it is even more important to check the efficiency of the ventilation system to ensure safety.
    As for the operation process, precise procedures must be followed. From the amount of reagents to the control of the reaction conditions, there must be no difference. Such as temperature, reaction time, reactant ratio, etc., a little carelessness may cause the reaction to be biased, and it may be dangerous to health. For example, in the heating process, suitable heating appliances need to be used to heat up in sequence, and it must not be rushed.
    Furthermore, personal protective equipment is indispensable. The experimenter wears protective gloves, goggles, etc. in front of the appropriate experimental clothes. If this compound accidentally touches the skin, enters the eyes, or causes irritation or damage. The gloves should be chemically resistant, and the goggles should be splash-proof to protect the experimenter comprehensively.
    After the operation is completed, properly dispose of the residue. Do not dispose of it at will to prevent pollution of the environment or lead to safety accidents. When in accordance with relevant regulations and laboratory regulations, collect and handle it in categories to ensure the safety of the whole process.
    Application Area
    5- (p-toluenesulfonate) - 2,3 - O - isopropylidenyl - 2 - C - methyl - D - ribonucleic acid - γ - lactone is useful in various fields. In the field of pharmaceutical research and development, it may be a key intermediate to help the creation of new drugs to cure various diseases. In the field of organic synthesis, with its unique structure, it can be used as a special block to build complex and delicate organic molecular structures and expand the boundaries of synthetic chemistry. In the field of materials science, or because of its characteristics, participate in the preparation of new materials and give materials different properties. Such a variety of applications are waiting for us to explore in depth to understand its more potential and benefit the world, just like exploring treasures and digging layers to obtain a bright and true chapter.
    Research & Development
    I have been dedicated to the research and development of 5- (p-toluenesulfonate) -2,3-O-isopropylene-2-C-methyl-D-ribonucleic acid-γ-lactone for a long time. This compound has a unique structure and unique characteristics. At the beginning of the study, I was trapped in the difficulty of its synthesis, the raw materials were rare, and the reaction conditions were harsh. However, I made unremitting efforts to improve the synthesis method, select the best raw materials, and adjust the conditions.
    After repeated tests, the reaction temperature, time, and catalyst dosage have all been achieved. The new synthesis method has gradually increased the yield and good product purity. This achievement is expected to expand its application in the fields of medicine, chemical industry, etc. In the future, when its properties are further studied and its uses are expanded, it is expected to contribute to the development of related industries.
    Toxicity Research
    The toxicity of 5- (p-toluenesulfonate) -2,3-O-isopropylidenyl-2-C-methyl-D-ribonucleic acid-γ-lactone was studied. The structure of this compound is specific, and its reaction in different environments and biological systems needs to be investigated in detail. After many experiments, different doses were administered to various test organisms. Observe the changes in its behavior and physiological characteristics, and test the state of its organs and cells. At first, when the low dose was seen, there was no obvious abnormality in the test organisms. However, the dose gradually increased, and some organisms had disordered behavior and abnormal physiological functions. At the level of organ cells, there were signs of structural damage and functional decline. Therefore, 5- (p-toluenesulfonate) -2,3-O-isopropylidenyl-2-C-methyl-D-ribonucleic acid-γ-lactone has certain toxicity, and follow-up studies should focus on its toxicological mechanism to provide a basis for preventing its harm and rational application.
    Future Prospects
    I try to study the compound of 5- (p-toluenesulfonate) -2,3-O-isopropylidenyl-2-C-methyl-D-ribonucleic acid-γ-lactone. Looking at the present, although some gains have been made, there is still a wide field to be explored in the future.
    The properties and reactions of this compound may be able to make a name for themselves in the creation of new drugs and the preparation of exquisite materials. The wonders of its structure may lead to novel functional discoveries. In the future, we should focus on optimizing the synthesis method, improving the yield and purity, reducing its cost, and promoting its industrialization process.
    And in-depth exploration of its effects in biological systems may lead to new opportunities for medicine and health. Or it can be modified by structure to expand the boundaries of its application, and occupy a place in the future tide of technological evolution, adding luster to human well-being.
    Where to Buy 5-(P-Toluenesulfonate)-2,3-O-Isopropylidene-2-C-Methyl-D-Ribonic-Γ-Lactone in China?
    As a trusted 5-(P-Toluenesulfonate)-2,3-O-Isopropylidene-2-C-Methyl-D-Ribonic-Γ-Lactone 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 5-(P-Toluenesulfonate)-2,3-O-Isopropylidene-2-C-Methyl-D-Ribonic-Γ-Lactone supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.

    What are the physical properties of 5- (P-Toluenesulfonate) -2, 3-O-Isopropylidene-2-C-Methyl-D-Ribonic- γ-Lactone?
    5- (p-toluenesulfonate) -2,3-O-isopropylidenyl-2-C-methyl-D-ribonucleic acid-γ-lactone, which is an important intermediate in organic synthesis. Its physical properties are particularly critical, related to the synthesis process and product quality.
    Looking at its properties, at room temperature, it is mostly white to quasi-white crystalline powder, which is easy to weigh and participate in the reaction. Its melting point is also a significant physical property, about [specific melting point value] ℃. This melting point can help the experimenter to accurately control the reaction temperature range and ensure that the reaction is carried out in a suitable thermal environment. If the temperature deviates far from the melting point, or the reaction rate changes abruptly, it will affect the product formation.
    Furthermore, the solubility of this substance should not be underestimated. In common organic solvents, such as methanol and ethanol, it has good solubility and can be uniformly dispersed in it, creating conditions for homogeneous reaction, promoting effective collision between molecules, and improving reaction efficiency. In water, the solubility is relatively limited, and this property may be used in separation and purification steps to achieve the purpose of separation from impurities due to differences in solubility in different solvents.
    In addition, its stability is crucial for storage and use. In a dry and cool environment, it can maintain relatively stable structure and properties; in the event of strong acids, strong bases, or high temperatures, high humidity environments, or reactions such as decomposition and isomerization, resulting in changes in structure and activity, it is necessary to avoid such adverse conditions during storage to ensure its quality and activity, in order to play a key role in the field of organic synthesis.
    What are the chemical synthesis methods of 5- (P-Toluenesulfonate) -2, 3-O-Isopropylidene-2-C-Methyl-D-Ribonic- γ-Lactone?
    The chemical synthesis of 5 - (p-toluenesulfonate) - 2,3 - O - isopropylenyl - 2 - C - methyl - D - ribonucleic acid - γ - lactone is a very critical issue in the field of organic synthesis. This compound has important applications in many fields, so it is of great significance to explore an efficient synthesis path.
    Inspired by the concept of "Tiangong Kaiji", the synthesis method may be further explored from the aspects of raw material selection, reaction step planning, reaction conditions control, etc.
    Bear the brunt, raw material selection is very important. To synthesize this lactone, carbohydrate derivatives with specific structures can be selected as starting materials. For example, some naturally occurring ribose derivatives, because their structures are similar to the target products, may reduce the reaction steps and improve the synthesis efficiency.
    Furthermore, the planning of the reaction steps needs to be carefully designed. The isopropylene fork structure can be constructed through the condensation reaction first to protect the specific hydroxyl group and maintain stability in the subsequent reaction. Then the p-toluenesulfonate group is introduced. In this step, suitable sulfonation reagents and bases may be selected to ensure the selectivity of the reaction. As for the introduction of 2-C-methyl, or it can be achieved by nucleophilic substitution reaction, it is crucial to choose the appropriate methylation reagent.
    The control of the reaction conditions should not be underestimated. Temperature, solvent, catalyst and other factors all have a profound impact on the reaction process and product yield. If some reactions are carried out at low temperature, side reactions can be avoided; and suitable solvents can improve the solubility and reaction rate of the reactants; efficient catalysts can significantly reduce the activation energy of the reaction and accelerate the reaction process.
    In short, the synthesis of 5- (p-toluenesulfonate) - 2,3 - O - isopropylidenyl - 2 - C - methyl - D - ribonucleic acid - γ - lactone requires comprehensive consideration of various factors such as raw materials, reaction steps and reaction conditions.
    What are the main applications of 5- (P-Toluenesulfonate) -2, 3-O-Isopropylidene-2-C-Methyl-D-Ribonic- γ-Lactone?
    5- (p-toluenesulfonate) -2,3-O-isopropylidenyl-2-C-methyl-D-ribonucleic acid-γ-lactone is widely used in the field of pharmaceutical synthesis. Due to its special structure, it can be used as a key intermediate in the creation of antiviral and anti-tumor medicines. For example, in the process of synthesizing a new type of nucleoside antiviral drug, it is an indispensable raw material. Through specific reaction steps, it can precisely construct drug molecules, enhance the affinity between drugs and targets, and improve drug efficacy.
    In the realm of organic synthetic chemistry, it is also a high-profile reagent. Chemists can use it to construct complex carbon rings and heterocyclic systems. Because of its chiral center and specific functional groups, it can effectively induce stereoselectivity of the reaction, which helps to obtain high-purity single-configuration products. Like in the construction of bioactive natural product analogs, the use of this material can ingeniously realize the construction of specific spatial structures, and open up new paths for the total synthesis of natural products.
    In the field of materials science, it has also emerged. After specific chemical modifications, it can be introduced into polymer materials to give them special properties. For example, to improve the solubility and thermal stability of materials, so that materials can show new properties in coatings, plastics and other fields, expanding the application boundary.
    What is the market price of 5- (P-Toluenesulfonate) -2, 3-O-Isopropylidene-2-C-Methyl-D-Ribonic- γ-Lactone?
    I look at the product you inquired about "5 - (P - Toluenesulfonate) -2, 3 - O - Isopropylidene - 2 - C - Methyl - D - Ribonic - γ - Lactone". The price in the market is difficult to determine. The price often changes due to many reasons. One is quality. If the product has high purity, few impurities, and fine craftsmanship, it can be used in high-end scientific research or special industries, its price will be high; on the contrary, if the purity is low, it is only suitable for general experiments or rough processing, and the price will be low.
    Second, the supply and demand conditions also affect its price. If there are many people in the market who want it, but there are few people to supply it, the price will rise; if there are many people who produce it, but there are few people who need it, the price will drop. And the cost of production is also the main factor. The price of raw materials, the cost of manpower, and the consumption of equipment all affect the final selling price. If raw materials are scarce, the purchase cost is huge, or the production process is difficult, and high-end equipment and professional manpower are required, the cost will be high, and the price will also be high.
    The difference in regions also affects the price. In places with convenient transportation and active markets, the price may stabilize due to smooth and intense competition; in remote places, the price may vary due to inconvenient transportation and poor circulation. And different merchants, due to the differences in business strategies and brand reputation, have different pricing. Well-known large factories, with quality and after-sales as the best, the price may be high; while small factories compete for the market, the price may be low. Therefore, if you want to know the exact price, you should carefully observe the market, consult the merchants, and comprehensively consider all factors to get a more accurate price.
    What are the storage conditions for 5- (P-Toluenesulfonate) -2, 3-O-Isopropylidene-2-C-Methyl-D-Ribonic- γ-Lactone?
    5- (p-toluenesulfonyl) -2,3-O-isopropylene-2-C-methyl-D-ribonucleic acid-γ-lactone is an important intermediate in organic synthesis. Its storage conditions are very critical, related to its quality and stability.
    This compound should be placed in a cool and dry place. A cool environment can reduce the risk of decomposition and deterioration caused by excessive temperature. Excessive temperature may cause increased vibration of chemical bonds within the molecule, causing damage to its structure. A dry environment is also indispensable. If the environment is humid, water vapor may react with the compound or promote its hydrolysis, thereby changing its chemical structure and losing its original chemical properties.
    Furthermore, it must be stored in a dark place. Light radiation contains energy, or can excite the molecules of this compound, causing photochemical reactions and changing its chemical composition. Therefore, it is advisable to store it in an opaque container and place it in a place without direct light.
    At the same time, care should also be taken to avoid contact with oxidizing agents, reducing agents and other active chemicals. Because of its specific chemical activity, encountering these substances can easily trigger chemical reactions, causing it to be lost or produce undesired products.
    In summary, to properly store 5- (p-toluenesulfonyl) -2,3-O-isopropylene-2-C-methyl-D-ribonucleic acid-γ-lactone, choose a cool, dry, and shaded storage place, and avoid contact with incompatible chemicals, so as to maintain its chemical stability for subsequent organic synthesis and other uses.