2,3-dihydro-5-mercapto-3-oxo-4-isothiazolecarboxylic acid trisodium salt

The chemical structure of the tricobalt salt of Fu 2% 2C3 -dioxy-5-alkynyl-3-oxy-4-isoquinoline carboxylic acid needs to be analyzed in detail. The structure of this compound needs to be deduced according to chemical conventions and related knowledge.
The first view of "2% 2C3 -dioxide" refers to the substitution of two oxygen atoms at a specific position. Above the carbon chain, the position of this dioxygen atom is established, which has a great impact on the electron cloud distribution and chemical activity of the molecule. Oxygen atoms have strong electronegativity, which can change the density of the surrounding electron clouds, making the region prone to electrophilic or nucleophilic reactions.
"5-alkynyl", the alkynyl group is a group containing a carbon-carbon triple bond, which is highly unsaturated. The existence of the triple bond causes the electron cloud of the molecule to be linearly distributed, and due to the high bond energy of the triple bond, the compound can exhibit unique reactivity under specific conditions. In organic synthesis, alkynyl groups are often a key check point for the construction of complex structures, and can be connected to other functional groups through various reactions.
"3-oxidation", which indicates that an oxidation reaction occurs at the third position, or a specific oxidation state functional group is formed, such as a hydroxyl group or a carbonyl group. The change of oxidation state is directly related to the polarity, acidity and alkalinity of the molecule.
"4-isoquinoline carboxylic acid", isoquinoline is a nitrogen-containing heterocyclic compound with aromatic properties. Its fourth position is connected to the carboxyl group. The acidity of the carboxyl group makes the molecule ionizable in solution, affecting its solubility and interaction with other substances. The conjugation system of the aromatic ring also has a profound impact on the stability and electron transfer properties of the molecule.
As for the "tri-cobalt salt", cobalt ions form coordination bonds with the surrounding organic ligands in this compound or as the central ion. The coordination environment of cobalt ions is determined by the spatial configuration and electronic properties of the surrounding organic groups. The coordination structure not only affects the stability of the compound, but also plays an important role in its magnetic, optical and catalytic properties.
In summary, the chemical structure of the 2% 2C3-dioxide-5-alkynyl-3-oxide-4-isoquinoline carboxylic acid tri-cobalt salt is formed by the interaction of multi-functional groups, and each part affects each other to determine its unique chemical and physical properties.

2% 2C3 + - + dioxy + - + 5 + - + alkynyl + - + 3 + - + oxo + - + 4 + - + tricobalt isopentenyl benzoate is widely used.
In the field of medicine, it can be used as a raw material for the creation of new agents. Because of its unique structure, specific chemical activity and pharmacological properties, it can be chemically modified to meet the therapeutic needs of different diseases. For example, in the development of anti-tumor drugs, or by virtue of its structural characteristics, targeted drugs can be designed to precisely act on tumor cells, reduce their damage to normal cells, and improve the effectiveness and safety of treatment.
It also has important uses in materials science. Due to its dioxy, alkynyl and other groups, it imparts special physical and chemical properties to the substance, which can be used to prepare high-performance functional materials. For example, introducing it into the structure of polymer materials, or improving the thermal stability, mechanical properties and electrical properties of materials, etc., can be used in electronic devices, aerospace and other fields that require strict material properties.
In the field of organic synthetic chemistry, it is an important synthetic intermediate. Due to its rich reaction check points, it can be used to construct more complex organic compounds with specific functions through various organic reactions. Chemists can use it to build different carbon skeletons and functional groups, expand the structural diversity of organic compounds, and provide an effective path for the creation of new organic functional molecules. < Br >
In the field of catalysis, it may have potential catalytic activity. The presence of metal cobalt in its structure may serve as a catalytic active center to catalyze specific chemical reactions, improve reaction rate and selectivity, and have positive significance for chemical reaction optimization in many fields such as organic synthesis and chemical production.

To prepare cobalt pentacarbonate (ⅱ) ($[Co (CN) _2 (H_2O) _3] CO $) and tri-ammonium tricarbonyl isonitrile cobalt (ⅲ) acid ($ (NH_4) _3 [Co (CN_3) (CO) _3] $), the method is as follows:
Prepare a cobalt salt, such as cobalt chloride ($CoCl_2 $), dissolve in an appropriate amount of water to form a clear solution. Take sodium cyanide ($NaCN $), carefully prepare a solution, slowly drop into the cobalt salt solution, during which the temperature must be controlled and stirred to prevent overreaction. The cyanogen root complexes with cobalt ions, and gradually produces cyanocobalt complexes.
Continue to add sodium bicarbonate ($NaHCO_3 $) to adjust the pH of the system, so that it is slightly alkaline. Carbon monoxide ($CO $) gas is introduced, and at a specific pressure and temperature, carbon monoxide molecules are coordinated into the complex to obtain a carbonyl-containing complex. This process requires strict sealing of the reaction device, and carbon monoxide is highly toxic. The operation must be in a well-ventilated place, and there are safety measures.
As for the production of tricarbonyl isonitrile and cobalt (ⅲ) acid tri-ammonium, in the above reaction system, an appropriate amount of isonitrile, such as tert-butyl isonitrile ($t - BuNC $), is added, and the isonitrile group replaces part of the ligand, and a ligand substitution reaction occurs Ammonium tricarbonyl isonitrile cobalt (ⅲ) acid was formed by a series of reactions and ion exchange. After the reaction, the product crystals were obtained by evaporation, concentration, cooling and crystallization. The product was purified by filtration, washing, drying and other steps to obtain a pure target compound. The whole preparation process requires fine control of the reaction conditions and attention to safe operation to obtain satisfactory results.

2% 2C3 + - + dioxy + - + 5 + - + alkynyl + - + 3 + - + oxidized + - + 4 + - + tricobalt isovalerate, this substance has a variety of unique physical and chemical properties.
In terms of physical properties, at room temperature, 2% 2C3 + - + dioxy + - + 5 + - + alkynyl + - + 3 + - + oxidized + - + 4 + - + tricobalt isovalerate is usually presented as [specific color] [specific state, such as liquid, solid, etc.], and texture [describe texture, such as fine, rough, etc.]. It has a certain melting point, about [X] ° C, and a boiling point around [X] ° C. The density of this substance is [X] g/cm ³, and its density is [indicate relative size] compared to common substances. In terms of solubility, it is slightly soluble in [enumerate slightly soluble solvents], soluble in [enumerate soluble solvents], and insoluble in [enumerate insoluble solvents].
At the level of chemical properties, 2% 2C3 + - + dioxy + - + 5 + - + alkynyl + - + oxidation + - + 4 + - + tricobalt isovalenate has certain oxidative properties. Under certain conditions, it can react with [enumerate reducing substances] to undergo oxidation and reduction, and at the same time, the other substance is oxidized. Because it contains alkynyl groups, it can participate in typical reactions of alkynes, such as addition reactions with [list substances that can react with alkynyl groups] to form new organic compounds. In addition, due to the presence of ester groups in the molecule, hydrolysis reactions can occur under the catalysis of acids or bases. Under alkaline conditions, hydrolysis is more complete, resulting in [specific hydrolysis products]; under acidic conditions, hydrolysis is relatively mild, and the reaction process [describes the characteristics of the reaction process]. In addition, the cobalt ion in the substance also has a certain impact on its chemical properties, and can play a catalytic role in some reactions, promoting [list related reactions] and other reactions to proceed more efficiently.

I think what you are asking is about the market price range of "2,3-dioxy-5-alkynyl-3-oxo-4-tricobalt isobutenate". However, this is a rare thing in the world, and although I am familiar with naturalism, it is difficult to know its price.
This compound may be a special chemical used in a specific field, and its price may vary for a variety of reasons. First, the difficulty of preparation is related to the price. If the preparation requires complicated processes and rare raw materials, the price will be high. Second, the amount of market demand is also the key. If there is little demand, the price may be suppressed, and if the demand is strong, the price may rise. Third, the region and trading season also have an impact on the price.
If you want to know the exact price range, when you ask a merchant specializing in special chemicals, or visit the chemical trading market, or consult a party in the chemical industry, they may be able to tell you a more accurate price range according to the current market. I regret that at this moment, it is difficult to give you an exact number.