D-alanine,n-[(1,1-dimethylethoxy)carbonyl]-3-iodo-, Methyl Ester

D-alanine, N- [ (1,1 -dimethylethoxy) carbonyl] -3 -iodine -, methyl ester This substance has a wide range of uses. In the field of medicinal chemistry, it is often the key intermediate for the synthesis of special drugs. According to the ancient saying, it is an indispensable "spiritual material" during the refining of medicinal stones. Because of its special chemical structure, it can be combined with other substances through delicate chemical reactions, resulting in the generation of drugs with specific curative effects, which can help extraordinary in the healing of diseases.
In the field of organic synthesis, it is also an important cornerstone for the construction of complex organic molecules. Just like building a delicate castle, this substance is an indispensable pillar. Chemists use their unique reactivity to carefully design reaction paths, allowing organic molecules to bloom like flowers and derive various compounds with special properties and functions.
In the journey of scientific research and exploration, it is often used as a probe to study the mechanism of specific chemical reactions. Like the key to insight into the mystery, it helps researchers to probe into the details, clarify the nature and laws of reactions, thus promoting the development of chemical science, opening up new paths in the unknown, and paving the way for future generations to explore more broadly.

This is the substance of D-alanine, N- [ (1,1-dimethylethoxy) carbonyl] -3-iodine-methyl ester. Its physical properties are as follows:
Looking at its morphology, it is either a solid or a viscous liquid at room temperature and pressure, because the different groups contained in the compound will affect the intermolecular force, which in turn affects its aggregation state. Groups such as N- [ (1,1-dimethylethoxy) carbonyl] have a certain spatial structure and polarity, or can lead to orderly changes in the arrangement of molecules and affect the morphology of the substance.
As for color, if there is no chromophore such as a conjugated system, it may be colorless. However, the presence of iodine atoms in this compound, or due to the electron transition in the outer layer of the iodine atom, makes it appear yellowish.
Smell its smell, because it contains an ester group, or has a sweet taste similar to fruit. However, the existence of N - [ (1,1 - dimethylethoxy) carbonyl] group, or it adds a special smell to it, the specific smell can only be determined by actual smelling.
When it comes to solubility, ester groups are lipophilic and should have good solubility in organic solvents such as dichloromethane, chloroform, ether, etc. However, the polar groups contained in the molecule, such as the groups after the amino group is protected, will affect its solubility, and in polar solvents such as water, the solubility may be poor.
Measure its melting point and boiling point. Due to the presence of van der Waals forces, hydrogen bonds (if there are groups that can form hydrogen bonds) and other forces between molecules, the melting point and boiling point have specific values. The atomic weight of iodine atoms in the molecule is large, which contributes greatly to the intermolecular force, or increases the melting point and boiling point. And the existence of protective groups and ester groups will also affect the intermolecular force, which in turn affects the melting boiling point. The specific value needs to be accurately determined by experiments.
Looking at its density, due to the iodine atoms, the atomic weight is large, which increases the molecular mass, and the relative density may be greater than that of common organic solvents. The specific value can also be accurately determined by experimental measurement.

The method of synthesizing D-alanine, N- [ (1,1-dimethylethoxy) carbonyl] -3-iodo-, methyl ester is an important matter in the field of organic synthesis. The methods are diverse, and each has its advantages and disadvantages, which need to be selected according to the specific situation.
One, can start from the corresponding amino acid. First, the amino group is protected by tert-butoxycarbonyl (Boc), which is a common method because it is mild and easy to operate. The Boc protecting group can exist stably under many reaction conditions to avoid unnecessary reactions of amino groups. Subsequently, iodine atoms are introduced at suitable positions, which can be achieved by halogenation reaction. If a suitable halogenated reagent is selected, the substitution of iodine atoms to specific hydrogen atoms can be realized under the action of suitable temperature, solvent and catalyst. Finally, esterification reaction with methanol is carried out to obtain the target methyl ester product. In this process, attention should be paid to the control of reaction conditions, such as low temperature, slow reaction rate; high temperature, or cause side reactions to breed.
Second, the strategy of building carbon-carbon bonds can also be used. Using compounds containing specific functional groups as raw materials, the required carbon skeleton is constructed through a series of reactions. Then the operation of amino protection, iodine substitution and esterification is carried out in sequence. Although this approach may be a little complicated, it has unique advantages in building complex structures and can precisely control the molecular structure.
In addition, the choice of reaction solvent is also critical. Polar solvents may be helpful for ionic reactions, while non-polar solvents are suitable for some lipophilic reactants. And the use of catalysts can greatly improve the reaction rate and yield.
When synthesizing this compound, it is necessary to carefully control the reaction conditions of each step and weigh the advantages and disadvantages of different methods in order to obtain it efficiently.

I think what you are asking is about the market price range of "D-alanine, N- [ (1,1-dimethylethoxy) carbonyl] - 3-iodine -, methyl ester". However, the price of this product often changes due to a variety of reasons.
First, the price of the raw material. If the starting material required for the preparation of this compound fluctuates from time to time, the price of the finished product will also change. Second, the complexity of the preparation process. If the synthesis requires delicate and complex methods and consumes a lot of manpower and material resources, the price will be high; if the process is simple, the price may be slightly lower. Third, the state of market supply and demand, if there are many people who need it, and there are few products, the price will tend to be higher; on the contrary, if the supply exceeds the demand, the price will drop.
Furthermore, different merchants set different prices due to their own cost considerations and business strategies. There are those who set high prices with high quality, and those who set prices close to the people with small profits but quick turnover.
Today, it is difficult to accurately describe its market price range. It is probably necessary to visit various chemical raw material suppliers, or refer to the quotations of relevant chemical product trading platforms, and comprehensively consider to obtain its approximate price range. However, this range is not static, and it is necessary to constantly pay attention to market dynamics in order to grasp the trend of its price.

When using this compound D-alanine, N- [ (1,1-dimethylethoxy) carbonyl] -3-iodo-, methyl ester, many key matters need to be paid attention to.
First of all, the properties of this compound are very important. Its chemical structure is special and has specific reactivity. Be sure to know its physical and chemical properties, such as melting point, boiling point, solubility, etc., before use, this can help determine its state in different environments and provide guidance for operation.
Furthermore, safety protection should not be underestimated. Because it contains special groups such as iodine, it may have certain toxicity and irritation. When operating, appropriate protective equipment must be worn, such as gloves, goggles, lab clothes, etc., to prevent contact with the skin, eyes, and avoid inhalation of volatile aerosols.
Environmental conditions should not be ignored. It should be used in a suitable temperature and humidity environment. Some compounds are sensitive to temperature and humidity. Improper environment or deterioration will affect the use effect. And it needs to be operated in a well-ventilated place to prevent the accumulation of harmful gases.
During use, precise operation is the key. According to experimental or production requirements, accurately measure the required amount to avoid errors. Due to improper dosage or failure to react, poor product quality and other problems.
In addition, storage conditions are also exquisite. After use, store it properly according to its characteristics. Generally, it needs to be placed in a dry, cool and dark place to prevent deterioration and affect subsequent use.
Only by paying attention to the above things and operating cautiously can this compound be used safely and effectively to achieve the intended purpose.