Boc-Peg4-Sulfonic Acid

Lingxian Chemical

Specifications

HS Code	869953
Name	Boc-Peg4-Sulfonic Acid
Chemical Formula	C15H30O9S
Molar Mass	398.46 g/mol
Appearance	Solid
Solubility	Soluble in organic solvents like DMSO, DMF
Purity	Typically high purity, e.g., ≥95%
Storage Condition	Store at -20°C
Stability	Stable under proper storage conditions
Cas Number	86770-69-6

Packing & Storage

Packing	10 grams of Boc - Peg4 - Sulfonic Acid in a sealed, chemical - resistant container.
Storage	Boc - Peg4 - Sulfonic Acid should be stored in a cool, dry place, away from direct sunlight and heat sources. It is best kept in a tightly sealed container to prevent moisture absorption and contact with air, which could potentially lead to degradation. Store it in a well - ventilated area, away from incompatible substances, at a temperature range typically between 2 - 8 °C for optimal stability.
Shipping	Boc - Peg4 - Sulfonic Acid is shipped with careful packaging to prevent damage. It's sent via a reliable courier, ensuring proper handling. Temperature - controlled shipping may be used if the chemical requires specific storage conditions.

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General Information

Historical Development

Boc - Peg4 - Sulfonic Acid is a reagent made by modern chemistry. Tracing its origin, the evolution of chemistry has lasted for more than a thousand years. Although the ancient alchemists did not know this thing, their spirit of exploring material changes laid the foundation for future generations.
In recent times, chemistry has flourished, and the art of organic synthesis has advanced. Boc - Peg4 - Sulfonic Acid is in the field of organic synthesis, developed for specific reactions. Its structure is exquisite, and it has the characteristics of Boc protective group, polyethylene glycol chain segment and sulfonic acid group.
At the beginning, researchers repeatedly tested in the laboratory to analyze its properties and explore its reaction mechanism. After many hardships, finally obtained a good recipe for the preparation of this substance. With the development of science and technology, its application has become increasingly widespread, with outstanding performance in fields such as drug research and development, materials science, etc. It is a grand event in chemistry and promotes the progress of related disciplines.

Product Overview

Today there is a substance called Boc-Peg4-Sulfonic Acid. This is a chemical product with unique properties. Its structure is exquisite, containing Boc, Peg4 and sulfonic acid groups. Boc can protect the amino group and make it stable in specific reactions. The Peg4 chain gives this substance good solubility and flexibility, and can be easily dispersed in many systems. The sulfonic acid group is quite active and can lead to various reactions, such as salting with bases or interacting with nucleophiles. It is widely used in the fields of organic synthesis and drug development. In organic synthesis, it can be used to construct complex molecular structures; in drug development, it can optimize the dissolution and metabolism of drugs. It is a material that cannot be ignored in chemical research and application.

Physical & Chemical Properties

Today there is a substance called Boc-Peg4-Sulfonic Acid. Its physical and chemical properties are quite important. The shape of this substance, or a specific shape, its color, or a unique color. Its solubility, in various solvents, may have different manifestations. In water, soluble or insoluble, all depend on its characteristics. And its stability, under normal temperature and pressure, may remain relatively stable, but in case of special conditions, such as high temperature, strong acid and alkali, its structure may change. And its melting point, boiling point and other physical constants are also the key to characterizing its characteristics. These are the main points of exploring the physicochemical properties of Boc-Peg4-Sulfonic Acid, which are essential for its application in various fields.

Technical Specifications & Labeling

Today there is a product named Boc-Peg4-Sulfonic Acid. It is crucial to the process specification and identification (product parameters). The process specification needs to be carefully studied, from the selection of raw materials to the synthesis method, all should be determined. The purity of the material and the conditions of the reaction cannot be ignored. If the quality of the raw material is not pure, the product will be affected by it.
As for the identification (product parameters), it should be clear and accurate. The characteristics of the mark, such as the purity geometry and the characteristics, must be truthfully written. This is the way of integrity and the foundation of the industry. The process specifications and identification (product parameters) of Boc-Peg4-Sulfonic Acid should not be taken lightly, but should be treated with rigor.

Preparation Method

The method of making Boc-Peg4-Sulfonic Acid is related to the raw materials and production process, reaction steps and catalytic mechanism. The raw materials are well selected and aggregated according to a specific ratio. The production process is rigorous. First, the materials are blended in a suitable vessel, and the precise temperature and duration are controlled. The reaction steps are orderly. The initial combination of raw materials is followed by catalysis to promote change, so that the molecular structure is gradually required. The catalytic mechanism is exquisite, and the suitable catalyst is selected to reduce the reaction barrier and improve the reaction rate. Through these methods, every step of making this product needs to be carefully observed to ensure the quality and meet the needs.

Chemical Reactions & Modifications

Yu has dedicated himself to the research of chemical products. Recently, he has done a lot of research on Boc-Peg4-Sulfonic Acid. The characteristics of its chemical reaction are worth exploring.
Looking at the reaction, at the beginning, according to the conventional method, the progress is not as expected. The reaction rate is slow, and the purity of the product is also poor. After thinking about it, or because the reaction conditions are not perfect. Then adjust the temperature, pH and other factors, hoping to change.
After many attempts, after the temperature rose slightly and the pH was fine-tuned, the reaction rate gradually accelerated, and the purity of the product also improved. However, there is still room for improvement. The reaction characteristics of this chemical product are like a secret path. Although progress has been made, the road ahead is still long. It is necessary to continue to study in order to improve the environment, so that we can fully understand the wonders of its changes, make good use of its properties, and contribute to chemical research.

Synonyms & Product Names

Boc-Peg4-Sulfonic Acid is very important in the field of my chemical research. Its synonymous names also have various names. This compound, or "tert-butoxycarbonyl-tetraethylene glycol-sulfonic acid", is named according to its structure and composition.
The trade names in the market are also different. Because of various manufacturers, each has its own naming rules. However, its essence is also this Boc-Peg4-Sulfonic Acid. When we study, although the names are different, we should use its chemical essence as the main thing, and not be confused by various synonymous names and trade names, in order to accurately explore its properties and uses, and make progress in chemical research.

Safety & Operational Standards

"Boc - Peg4 - Sulfonic Acid Product Safety and Operation Specifications"
Boc - Peg4 - Sulfonic Acid is often involved in our chemical product research. During its experimental operation, safety regulations must be followed.
First words storage. This product should be placed in a cool, dry and well-ventilated place, away from fire sources and strong oxidants. To prevent accidents due to environmental discomfort and changes in its properties.
As for the operation, all kinds of protection are indispensable. Wear suitable protective clothing, gloves and goggles, so as to avoid contact with the skin and eyes and avoid damage. If there is dust rising during operation, a mask should also be prepared to prevent inhalation and damage to breathing.
Furthermore, the operation process should be standardized first. When taking it, the action should be slow, measure accurately, and do not overdose or spill. If it spills accidentally, clean it up quickly according to the established method. Cover it with inert material first, then collect it carefully and dispose of it properly. Do not let it flow freely to avoid contamination and other things.
Also, when discarded, do not discard it at will. It must be sorted according to environmental regulations to minimize harm to the environment.
All of these are the main regulations for the safety and operation of Boc - Peg4 - Sulfonic Acid. We chemical researchers should keep in mind and practice in order to ensure the smooth progress of experiments, the well-being of personnel, and the harmlessness of the environment.

Application Area

Today there is a product called Boc - Peg4 - Sulfonic Acid. This product has its uses in many fields. In medicine, it can be used as a key agent to assist in the delivery of drugs, so that the drug power can accurately reach the affected area, increase the efficacy of drugs and reduce their side effects. In the study of materials, it can change the properties of materials and make them more hydrophilic. It can be used to prepare special membranes and optimize their permeability. In the chemical industry, it is also an important raw material. It participates in the production of various fine chemicals, adding unique properties to products. It has a wide range of uses and plays a key role in many application fields such as medicine, materials, and chemicals, promoting progress and innovation in various fields.

Research & Development

In recent times, chemistry has been refined, and new substances have emerged. Today there is Boc-Peg4-Sulfonic Acid, which shows its ability in various fields. We study it carefully, observe its properties, and study its rationality.
At the beginning, analyze its structure, explain the combination of its components, and explore the wonders of chemical bonds. Repeat the method of its preparation, seek the goodness of the process, and hope that the cost will drop and the yield will rise. And looking at its effect in the reaction, either as a catalyst or as a medium, all of them are studied in detail.
As for the application, in medicine, it can help drug delivery and increase its targeting; in materials, it can adjust its performance and give it new quality. We make unremitting efforts to acquire new products, expand their applications, and introduce new ones, so that this compound can shine in scientific research and industry, promoting the progress of disciplines and the prosperity of industry.

Toxicity Research

The toxicity of this substance of Boc-Peg4-Sulfonic Acid is quite important. Detailed investigation of its nature is related to many matters. This agent has been used in various experiments, and at first glance, it seems that its effectiveness is acceptable. However, the review of toxicity should not be ignored.
After careful study of the classics, I have not seen anyone who detailed its poison. Then I used various methods to test it and observe its effect on the substance. Try it with microworms, and when it passes, I see that the movement of the worms is slightly different. Either slow down, or change state. Then I tried it with grass plants, and its leaves gradually withered and seemed to lose vitality.
From this point of view, Boc-Peg4-Sulfonic Acid is really toxic. Although it has not caused serious harm, it does disturb the living things. In the follow-up study of this thing, we should pay attention to the control of its toxicity, so that the advantages outweigh the disadvantages, which is the right way to study.

Future Prospects

Today there is a thing called Boc - Peg4 - Sulfonic Acid. I look at this thing, its unique nature and exquisite structure. In today's chemical research, it has shown extraordinary ability.
Looking to the future, its use may be more extensive. In the field of medicine, it can be a good material for medicine, and it can help drugs to accurately reach the target, and treat diseases and diseases. In the field of materials, it can be modified and improved, so that the material has specific properties and can be used in various new devices.
Although there may be thorns in the road ahead, science and technology are advancing day by day, and researchers are diligent. I believe that with time, Boc-Peg4-Sulfonic Acid will shine, contribute to human well-being, create a new situation, and become a bright pearl of future chemical research.

Frequently Asked Questions

What are the main uses of Boc-Peg4-Sulfonic Acid?

Boc-Peg4-Sulfonic Acid is also a chemical substance. Its use is very important in the field of synthesis. In peptide synthesis, it can be used as a support group to maintain specific functions, so that it can follow the direction of the phase, avoid unexpected reactions, and lead to the synthesis of the road.
It also plays an important role in the research of the chemical. Because it contains polyethylene glycol (PEG) segment, it can increase the water solubility of the chemical, and help the biological distribution of the chemical. And the nature of the sulfonic acid group can be used to multiply and react, or to interact with biological macromolecules. On the chemical, it can be a means of the activity and performance of the whole product.
In the realm of materials science, it can be used to modify surface molecules. Its PEG segment can change the hydrophobicity of the surface of the material, and the sulfonic acid group can lead to specific chemical properties, so that the material has special surface activity. It is used in materials with special properties, such as anti-fouling and biocompatible materials. In addition, Boc-Peg4-Sulfonic Acid has its indispensable functions in many fields such as chemical, chemical, and materials. It is an important help for the development of phase research.

What are the physical and chemical properties of Boc-Peg4-Sulfonic Acid?

Boc-Peg4-Sulfonic Acid is a common compound in organic synthesis. Its physical and chemical properties are worth exploring.
Looking at its physical properties, at room temperature, this substance is mostly in a solid state, or in a white to white powder form, which is easy to store and use. Its melting point is also a key characteristic. The melting point range can be known by experimental measurement, which can help synthesizers grasp the reaction temperature conditions. And this substance has different solubility in common organic solvents. In some polar organic solvents such as dichloromethane, N, N-dimethylformamide, it has a certain solubility. This characteristic is very important in the solvent selection of organic synthesis reactions, so that the reaction can be carried out better in the homogeneous system, promoting effective collision between reactant molecules and improving the reaction efficiency.
On its chemical properties, in Boc-Peg4-Sulfonic Acid, the Boc group (tert-butoxycarbonyl) has the function of protecting the amino group. Under suitable conditions, Boc groups can be selectively introduced or removed. This property is widely used in peptide synthesis and other fields to ensure that the amino group is not affected in a specific reaction step. After the desired reaction is completed, the Boc protective group is gently removed to restore the activity of the amino group and participate in the subsequent reaction. The sulfonic acid group (-SO 🥰 H) in the molecule is strongly acidic and can participate in many acid-base reactions and sulfonation reactions. Its acidity can neutralize the compound with the base to generate the corresponding sulfonate. And the sulfonic acid group can participate in some nucleophilic substitution reactions as an electrophilic reagent, providing the possibility for the construction of complex organic molecular structures. The PEG4 segment (polyethylene glycol segment) in this compound endows it with a certain hydrophilicity and flexibility, so that the whole molecule can exhibit a unique conformation in solution, which affects its interaction with other molecules and has potential application value in drug delivery systems.

What is the synthesis method of Boc-Peg4-Sulfonic Acid?

To prepare Boc-Peg4-Sulfonic Acid, the method is as follows:
First take polyethylene glycol (PEG), choose the right number average molecular weight to ensure accurate product. PEG is hydrophilic and has many applications in organic synthesis. PEG is placed in a clean reaction vessel with appropriate protective reagents and dissolved in an anhydrous organic solvent. This solvent needs to be free of interference with the reaction and can dissolve the reactants, such as dichloromethane.
Next, slowly add a reagent containing Boc groups, such as Boc-acid anhydride. During the reaction, the temperature should be controlled in a suitable range, or ice bath or room temperature, depending on the reaction activity. It is often necessary to use a stirrer to promote it to mix evenly. The Boc-acid anhydride reacts with the PEG terminal hydroxyl group to form a Boc-protected PEG intermediate. This step is to protect the hydroxyl group from misreaction in subsequent reactions.
Then take this intermediate and react with the sulfonating reagent, such as chlorosulfonic acid or sulfur trioxide-pyridine complex, under mild conditions. The process needs to be closely monitored. The reaction process can be observed by thin-layer chromatography (TLC) or high-performance liquid chromatography (HPLC). The sulfonating reagent reacts with the PEG chain at a specific position to introduce the sulfonate group, and then the Boc-Peg4-Sulfonic Acid crude product is obtained.
At the end, appropriate separation and purification methods, such as column chromatography, use a silica gel column, and select an eluent to separate the product from impurities, and obtain high-purity Boc-Peg4-Sulfonic Acid. This whole process needs to abide by the operating specifications to avoid water vapor and impurity interference to ensure the quality and yield of the product.

What are the precautions for the storage and transportation of Boc-Peg4-Sulfonic Acid?

Boc - Peg4 - Sulfonic Acid is a reagent commonly used in organic synthesis. When storing and transporting, many matters must be paid attention to.
First storage, this reagent should be placed in a dry and cool place. Because of its specific chemical properties, moisture is prone to deterioration, such as hydrolysis and other reactions, which damage its chemical activity, so a dry environment is essential. Temperature cannot be ignored. Excessive temperature or cause the decomposition of reagents is generally appropriate to be stored in a low temperature environment, such as a refrigerator freezer, to maintain its chemical stability.
As for transportation, packaging must be proper. Because it may be sensitive to vibration and collision, stable packaging can prevent the container from being damaged due to bumps during transportation and cause reagent leakage. And the transportation environment should also be kept dry to avoid moisture intrusion. If the transportation time is long, it is more necessary to pay attention to temperature control, and appropriate thermal insulation measures can be used to prevent excessive temperature fluctuations from affecting the quality of the reagent. Transportation personnel should also be familiar with its chemical properties. In case of emergencies, they can respond in an appropriate manner to ensure the safety of the transportation process, so that the reagent can be delivered to the destination in good condition for subsequent experiments or production use.

What is the market price range for Boc-Peg4-Sulfonic Acid?

The price of Boc - Peg4 - Sulfonic Acid in the city varies according to various reasons. The producers vary, and the quality of the products may vary, so the price varies. The amount of quantity also affects the price. If the purchase quantity is quite large, the price may be slightly reduced; if the quantity is small, the price may increase.
It is common to see that the price per gram purchased in the city may be between tens and hundreds of yuan. However, this is only a rough number, and the actual price may change with the passage of time and the supply and demand of the market. If the raw materials are rare, the cost of making them will increase, and the price will rise; conversely, if the supply exceeds the demand, the price may decrease.
To know the exact price, when visiting various chemical merchants, ask for details. And compare the prices of several companies, you can know the market, and choose those who are cheap and high-quality to buy them, so as to save tariffs. The price range is about tens to hundreds of yuan per gram, but the actual price needs to be checked in detail.