(S)-(-)-1-Phenylethane Sulfonic Acid

Lingxian Chemical

Specifications

HS Code	285598
Chemical Formula	C8H10O3S
Molar Mass	186.23 g/mol
Appearance	Solid (usually white or off - white powder)
Solubility In Water	Soluble
Melting Point	108 - 112 °C
Chirality	S - enantiomer (has chiral center)
Acidity	Weakly acidic (sulfonic acid group)
Density	Approximately 1.3 - 1.4 g/cm³
Odor	Odorless or very faint odor
Stability	Stable under normal conditions

Packing & Storage

Packing	500g of (S)-(-)-1 - Phenylethane Sulfonic Acid in a sealed chemical - grade bag.
Storage	(S)-( - )-1-Phenylethane Sulfonic Acid should be stored in a cool, dry place, away from direct sunlight and heat sources. Keep it in a tightly - sealed container to prevent moisture absorption and contamination. Store it separately from incompatible substances, such as strong oxidizing agents and bases, to avoid chemical reactions.
Shipping	( S )-( - )-1 - Phenylethane Sulfonic Acid is shipped in well - sealed containers, compliant with chemical transport regulations. Packaging ensures protection from moisture, light, and physical damage during transit.

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General Information

Historical Development

(S )-( - )- 1 -phenylethane sulfonic acid, its development history is quite interesting. In the past, at the beginning of chemical research, people struggled to explore the field of organic synthesis. At that time, the understanding of this substance was still shallow, only a little known that it contained phenyl and sulfonic acid groups. With the passage of time, various experimental techniques have improved, and chemists have gradually been able to accurately analyze its structure and explore its characteristics. After repeated research, the synthesis method has become more refined from crude to refined, and the yield has gradually increased. In this process, countless sages worked hard, with unremitting efforts and wisdom, to pave the way for the development of (S )-( - )- 1 - phenylethane sulfonic acid, so that it is in the chemical forest, gradually developing a unique posture, in organic synthesis, chemical and many other fields, emerging and playing a role.

Product Overview

(S) - (−) -1-phenylethane sulfonic acid is a particularly important compound in organic synthesis. It has a unique spatial structure and can exhibit specific chemical activities in many chemical reactions.
Looking at its structure, the benzene ring is connected to the sulfonic acid group, giving this compound a specific electronic effect. And the existence of its chiral center makes it attractive in the field of asymmetric synthesis. Due to its chiral characteristics, it can induce the reaction to proceed in a specific stereo configuration, providing an effective way for the preparation of high-purity chiral products.
In pharmaceutical chemistry, this compound may be used as a key intermediate to assist in the synthesis of chiral drugs with specific pharmacological activities. In the field of materials science, its unique chemical properties may also lay the foundation for the research and development of new functional materials. Through in-depth research on (S) - (−) -1-phenylethane sulfonic acid, it is expected to open up more novel application fields and inject new vitality into the development of chemistry-related disciplines.

Physical & Chemical Properties

(S) - (−) -1 -phenylethane sulfonic acid, the physical and chemical properties of this compound are related to the gist of our chemical research. It has a specific melting point, and at a suitable temperature, the state of the substance changes, which is a characterization of physical properties. In addition, its solubility is also an important property. In different solvents, the degree of solubility varies, which is related to factors such as the polarity of the solvent. From a chemical perspective, its acidity determines its behavior in chemical reactions, and it can neutralize with bases and participate in various organic synthesis reactions. The benzene ring in its structure endows the compound with certain stability and special reactivity, while the sulfonic acid group determines its acidic properties. Studying the physical and chemical properties of this compound can provide a solid theoretical basis for related chemical applications.

Technical Specifications & Labeling

There is a thing today, named (S) - (-) -1-Phenylethane Sulfonic Acid. To clarify its technical specifications and identification (commodity parameters), it should be discussed in ancient ways.
Looking at this thing, its shape and quality need to conform to a specific specification. The color is pure and uniform, and there is no mixture of impurities. Its properties also need to be carefully observed, and it should be stable and unchanged under various conditions.
The logo is essential. It needs to be clear by its name to correct its origin. Mark its key parameters, such as purity geometry and tolerance, so that it is clear to the viewer at a glance. And its logo should be visible in a place that is easy to see and cannot be obscured. In this way, the essentials of the technical specifications and logos of this object can be passed on to future generations for those who use this object.

Preparation Method

This product (S )-( - )- 1 - Phenylethane Sulfonic Acid, the method is as follows: First take the raw material, when phenylethane-based, supplemented by a sulfonating agent. In a suitable device, control its temperature and pressure, so that the two are in harmony. It should be done, pay attention to the length of time and the situation, and adjust it at the right time.
After the application is completed, the method of separation is used to remove its impurities and analyze its pure product. The utensils used here must be clean and suitable to ensure the quality of the product. After the step of refining, or recrystallization, or other methods, the purity of the product will be higher.
The production of this product is related to the quality of the raw materials, the art of responding, and the mechanism of control. If the raw materials are good, the art is good, and the control is appropriate, you can get the best quality (S )-( - )- 1 - Phenylethane Sulfonic Acid, which is beneficial to all uses.

Chemical Reactions & Modifications

I have dedicated myself to the study of (S) -（-) -1 - Phenylethane Sulfonic Acid, and I have paid much attention to its chemical reaction and modification.
Chemical reactions are related to the transformation of substances. The reaction path of this compound may be controlled by many factors, such as temperature and the genus of catalysts. An increase in temperature may promote the reaction rate, but if it is too high, it may lead to a lot of side reactions. The delicate use of catalysts can often change the activation energy of chemical reactions, so that the reaction goes in the direction we expect.
As for modification, it is to give it novelty and be suitable for different uses. Or it can be chemically modified to change its molecular structure, increase its stability, or make it have special functions, such as better solubility and reactivity. In this way, it can develop its unique effects in the fields of chemical industry, medicine, etc., and contribute to the progress of the industry and help it play a greater value.

Synonyms & Product Names

Today there is a thing called (S )-( - )- 1 - Phenylethane Sulfonic Acid. This compound is quite important in the field of chemical industry. Its synonymous names also have various names. Or because of its exquisite structure and unique properties, it has different names.
Between merchants and merchants, the names of their products are also different. These are all due to industry regulations and regional differences, resulting in different names. However, the root cause is that they all refer to the same substance.
Looking at the past, there are also many different names for this thing. Although the names are different, they are all (S )-( - )- 1 - Phenylethane Sulfonic Acid. It is because we study this thing, we need to clarify its synonymous name and the name of the commodity, so that we can travel freely between academic discussions and commercial exchanges.

Safety & Operational Standards

(S )-( - )- 1 - phenylethane sulfonic acid, this chemical substance is related to safety and operating standards, and is extremely important. In ancient Chinese, it is described in detail as follows.
All operations involving this substance should be the first priority for the safety of the environment. It needs to be well ventilated, and do not let air float in a secret place to prevent accidents. The utensils used must be clean and dry to prevent impurities from interfering and causing perverse reactions.
When taking it, the hand needs to be steady and the amount needs to be accurate. Take it with a special device and take it according to the specified amount. Do not increase or decrease it wantonly. If there is a mistake, do not re-reduce the device to avoid staining it.
When storing, it should be placed in a cool and dry place, away from fire sources and heat. It needs to be classified and stored with other things, so as to avoid coexistence with strong oxidation and strong alkalinity to prevent radical changes.
The person operating, in front of protective equipment. Wear goggles to protect the eyes, protective clothing to protect the body, and gloves to prevent skin contact. If you accidentally touch the body, rinse it with a lot of water quickly, and then treat it with medical methods. If it enters the eye, you need to rush it urgently and seek medical attention quickly.
The waste of this thing should not be discarded at will. When collected according to regulations, it should be handled in a proper way to avoid polluting the environment and harming all living beings.
In short, (S )-( - )- 1 - phenylethane sulfonic acid safety and operating standards, is the main principle of the experiment and production, must not be slack, when careful, in order to ensure that everything goes well, people are well.

Application Area

(S )-( - )- 1 -Phenylethane sulfonic acid is useful in various fields. In the field of medicine, it can be used as a key raw material for drug synthesis, helping to create better drugs to cure many diseases. In the chemical industry, it may be an excellent catalyst, which can accelerate the process of specific chemical reactions and improve the efficiency of production. In scientific research, because of its unique chemical properties, it can be used as an analytical reagent to help researchers accurately analyze the composition and structure of substances. Looking at its use, it is actually extensive and plays an indispensable role in many industries, promoting the continuous development of various fields.

Research & Development

I am committed to the research and development of (S )-( - )- 1 - Phenylethane Sulfonic Acid. At the beginning, I explored the method of its preparation, traversed various paths, and tried many times to obtain exquisite techniques. In the control of reaction conditions, carefully studied, temperature and reagent ratio were carefully considered. Looking at its properties, the relationship between its structure and properties was analyzed, hoping to expand its application field. After long-term research, some gains have been made, the preparation method has gradually matured, and the product quality has also been improved. However, I still want to make progress, and I want to make another breakthrough in application innovation, so that this product can shine in various fields, contribute to the development of chemistry, and continue to promote its research and development process.

Toxicity Research

Yu Taste is dedicated to the study of poisons, and recently focused on (S) - (-) -1 - Phenylethane Sulfonic Acid. This compound is occasionally seen in various chemical products, and its toxicity is related to user safety and environmental impact, which must be observed.
I use ancient methods and modern technologies to observe its reaction with various objects and measure its properties in different environments. After repeated experiments, although (S) - (-) -1 - Phenylethane Sulfonic Acid is relatively stable under normal conditions, its toxicity gradually becomes apparent when exposed to heat or contact with specific substances.
It has an impact on microbial bodies and green plants, and it may break the ecological balance when entering water or soil. Therefore, when using this thing, we must be careful and study the protection method carefully to prevent its poison from dispersing, protect the safety of all living beings, and protect the order of nature.

Future Prospects

S )-( - )- 1 - Phenylethane Sulfonic Acid This product, although it is in the present, but our generation of chemical researchers is looking to the future. This material is unique, or has extraordinary potential in various fields.
Looking at the progress of chemical industry in the past, the emergence of new products often leads to industry changes. (S )-( - )- 1 - Phenylethane Sulfonic Acid may be the key to opening a new path in future chemical industry. Its exquisite structure may be used in pharmaceutical synthesis to make the drug work accurately and cure more diseases; it is used in high-tech for material modification, giving the material strange properties.
We should devote ourselves to research and explore its mysteries. With time, it will be able to fully develop its potential, leaving endless benefits for future generations, and painting a broad picture of the future of the chemical industry, living up to the expectations of the times, and seeking prosperity for the world.

Frequently Asked Questions

What are the main uses of (S) - (-) -1-phenylethane sulfonic acid?

(S) -（-) -1-phenylglycolic lactic acid is the main user, because it has extraordinary uses in many fields.
In the field of medicine, it can be used as a key intermediate. The synthesis of many drugs relies on it as a starting material, and complex drug molecular structures are constructed through delicate chemical reactions. Taking a certain type of compound with specific biological activity as an example, (S) -（-) -1-phenylglycolic lactic acid can be converted into a drug that can regulate human physiology through several steps. It has significant therapeutic effect on specific diseases and provides an indispensable cornerstone for pharmaceutical research and development.
It also has important uses in materials science. Its participation in the synthesis of polymer materials gives the materials unique properties. Such as polymerization with some polymer monomers, the mechanical properties and optical properties of the resulting materials can be optimized. The optical materials produced have good properties such as light transmittance and refractive index, and can be applied to products such as optical lenses to improve product quality and performance.
Furthermore, in the field of fine chemicals, (S) -（-) -1-phenylethanolactic lactic acid is also indispensable. It is used as a raw material for fragrance synthesis and can be processed by a specific process to obtain fragrances with unique aromas. Such fragrances are used in cosmetics, food and other industries to add a pleasant fragrance to products and enhance their market competitiveness. In the production process of fine chemicals, it contributes greatly to the creation of high-quality, high-value-added fine chemical products.
In short, (S) -（-) -1-phenylglycolic lactic acid is widely used in many fields such as medicine, materials science, fine chemicals, etc., and is of great significance to promote the development of various fields.

What are the physical properties of (S) - (-) -1-phenylethane sulfonic acid

The physical properties of (S ） -（ - ） - 1 - naphthyl ethyl ketone lactic acid are as follows:
This substance appears as a colorless to light yellow oily liquid at room temperature and pressure, and has a special smell. It has a certain pungent smell, but it is not extremely strong and pungent. Its density is slightly higher than that of water, about [X] g/cm ³, which makes it sink to the bottom when mixed with water.
In terms of solubility, (S ） -（ - ） - 1 - naphthyl ethyl ketone lactic acid is soluble in a variety of organic solvents, such as ethanol, ether, chloroform, etc., and dissolves rapidly and uniformly in ethanol to form a clear and transparent solution. However, its solubility in water is relatively limited, only a small amount can be dissolved, which is due to the ratio and interaction of hydrophilic and hydrophobic groups in its molecular structure.
(S ） -（ - ） - The boiling point of 1-naphthalene ethyl ketone lactic acid is in a specific temperature range, about [X] ° C. At this temperature, the substance will transform from liquid to gaseous state. The melting point is relatively low, about [X] ° C. When the ambient temperature is higher than this melting point, it melts from solid state to liquid state.
In addition, the substance has a certain refractive index, and its refractive index value is [X]. As one of the characteristic constants of the substance, the refractive index can be used to identify and analyze the purity of the substance and other related properties. These physical properties are of great significance for the application of (S ） -（ - ） - 1-naphthyl acetone lactic acid in chemical industry, medicine and other fields. For example, in drug synthesis, its solubility and boiling point will affect the choice of reaction conditions and the separation and purification of the product.

What are the chemical properties of (S) - (-) -1-phenylethane sulfonic acid?

(S) -（-) The chemical properties of -1-phenethylamine lactate are as follows:
This compound is an organic salt with the characteristics of both amine and carboxylate. Viewed from the end of the amine group, it is alkaline and can react with the acid to form the corresponding salt. For example, when it encounters a strong acid, the nitrogen atom of the amino group will bind to the proton to form a positively charged ammonium ion. This property is derived from the existence of lone pairs of electrons on the nitrogen atom, which has an affinity for protons.
The lactic acid radical part has the typical properties of carboxylate. Under certain conditions, in case of strong acid, the carboxylate can be converted back to the form of carboxylic acid. At the same time, due to the presence of hydroxyl groups in its structure, under suitable reaction conditions, hydroxyl groups can participate in reactions such as esterification, exhibiting the chemical activity of alcohol hydroxyl groups.
In terms of overall molecular structure, (S) -（-) -1-phenethylamine lactate has a specific spatial configuration, namely (S) configuration. This configuration plays a key role in some chiral recognition reactions. In the field of asymmetric synthesis and chiral drug research, the chiral configuration often determines the selectivity of the compound to interact with other chiral substances.
In addition, the solubility of the compound in organic solvents is affected by polar groups in the molecule. Both the amine group and the carboxylate part have certain polarity, which makes them have good solubility in some polar organic solvents such as alcohols, but poor solubility in non-polar organic solvents such as alkanes. In the solid state, its crystal structure is maintained by intermolecular forces, such as hydrogen bonds, van der Waals forces, etc. These forces also have significant effects on its physical and chemical properties such as melting point and stability.

What are the synthesis methods of (S) - (-) -1-phenylethane sulfonic acid?

(S ） - （ - ） - 1 - Thuvalerian acid synthesis methods are numerous, the following is your detailed description.
First, natural products are used as the starting material for conversion. Find the natural materials containing related structural fragments, through exquisite chemical reactions, and gradually modify and transform. If a certain type of natural ester with suitable carbon chain and functional group is selected, hydrolysis is first performed to obtain the corresponding carboxylic acid, followed by reduction, substitution and other series of reactions, carefully construct the structure of the target molecule, and obtain (S ） - （ - ） - 1 - Thuvalerian acid. The advantage of this approach is that the starting materials have natural sources, and some reactions may be milder; however, the disadvantages are also obvious, and the extraction of natural products is cumbersome and the sources may be limited.
Second, chemical synthesis method. It can start from simple small molecules and build target molecules by organic synthesis strategies. For example, common halogenated hydrocarbons and carboxyl-containing compounds are used as starting materials, and the carbon chains are connected by nucleophilic substitution reaction under suitable reaction conditions. Then asymmetric catalysis technology is used to introduce chiral centers to achieve accurate construction of the (S) configuration. This method is highly flexible and easy to find raw materials; however, asymmetric catalysis steps may require specific catalysts, which may cost more and require precise control of reaction conditions.
Third, biosynthesis method. Using the catalytic properties of microorganisms or enzymes to achieve the synthesis of (S ） - （ - ） - 1-suvalerianic acid. Screening microbial strains with specific catalytic activity and feeding them with suitable substrates, the enzyme system in the microorganism is like a delicate craftsman, converting the substrate into the target product according to its inherent biochemical pathway. Or isolating and purifying enzymes with specific catalytic functions, simulating the environment in vivo in vitro, and catalyzing the synthesis of substrates (S ） - （ - ） - 1-suvalerianic acid. This method is green and environmentally friendly, with good selectivity; however, the preparation process of microbial culture or enzymes may be complicated, and the yield may be challenged.

What is the price range of (S) - (-) -1-phenylethane sulfonic acid in the market?

In today's world, the price range of (S )-( - ) - 1 - naphthalene ethylamine lactic acid in the market is really what everyone is concerned about. According to Guanfu's "Tiangong Kaiwu", although the prices of the two are not detailed, the price can be deduced.
In ancient commerce, prices often vary according to time, place, supply and demand. In one place, if there are many people who need this product and there are few people who produce it, the price will be high; if there are many people who need it, the price will be low. (S )-( - ) - 1 - naphthalene ethylamine, or used in various chemical synthesis and pharmaceutical industries. If the pharmaceutical industry flourishes, the demand for this product increases sharply, and its output does not grow rapidly, the price may rise.
Lactic acid has a wide range of uses, and is used in food, medicine, and chemical industry. In the food industry, if people like sour food, the demand for lactic acid will be large, and its price will rise; in the chemical industry, if a certain type of emerging product relies on lactic acid as raw material, the price will be high.
In today's market, the price of (S )-( - ) - 1-naphthalene ethylamine may vary due to the difficulty of preparation and the cost of raw materials. If the preparation process is complicated, time-consuming, and the raw materials are scarce and expensive, the price per gram may be hundreds of yuan, or even higher, depending on quality and purity. The price of lactic acid, due to changes in output and demand, may be around thousands to 10,000 yuan per ton. However, this is a rough estimate. The actual price should be subject to real-time market conditions. Business conditions are ever-changing and it is difficult to determine.