Hydrocortisone powder is a white to off-white crystal or crystalline powder. Its appearance varies with different drug forms, such as tablets, injections, creams, etc. In the concentrated ammonia solution with a pH value of 8-9, Hydrocortisone exhibits a weak purple fluorescence. The solubility in water is low, but it can be dissolved in a variety of organic solvents, including acetone, ethanol, chloroform, dimethyl sulfoxide, isopropanol, etc. It is a hormone naturally present in the adrenal cortex and has important physiological functions in biology. It is relatively stable under weak acidic conditions, but it is easy to degrade and fail under alkaline conditions. In addition, redox reactions, light radiation, heat and other factors will also affect its stability. Therefore, care should be taken to avoid overexposure to light, high temperature, humid environment, etc. during storage and use. Our product brand is Shaanxi Chuzhan Chemical. The brand product as a drug, Hydrocortisone, is widely used in the treatment of various inflammatory, allergic and immune diseases, etc.
|
|
|
|
Chemical Formula |
C21H30O5 |
|
Exact Mass |
362 |
|
Molecular Weight |
362 |
|
m/z |
362 (100.0%), 363 (22.7%), 364 (2.5%), 364 (1.0%) |
|
Elemental Analysis |
C, 69.59; H, 8.34; O, 22.07 |
Hydrocortisone powder is an important hormone drug with various clinical uses.
1. Anti-inflammatory effect:
Hydrocortisone has a strong anti-inflammatory effect, can inhibit inflammation and immune response, and relieve inflammation symptoms, including redness, pain, fever, etc. It works by regulating transcription factors and signaling pathways in cells, blocking inflammatory signaling pathways, inhibiting the production of cytokines, reducing infiltrating cells and neutrophils in the extracellular matrix, so as to achieve the purpose of anti-inflammation. The drug is often used to treat asthma, urticaria, allergic rhinitis, contact dermatitis and other diseases caused by allergies.
3. Alternative treatments:
Hydrocortisone also has a wide range of applications in the endocrine system, metabolism and electrolyte balance. Hydrocortisone can act as an alternative treatment when the body's own adrenocortical hormone production is insufficient. The drug can restore the function of the adrenal cortex, promote the metabolism of sugar, fat and protein, and regulate the balance of water and electrolytes. It is commonly used in the treatment of adrenal insufficiency, Congenital Adrenal Hyperplasia and other diseases.
5. Immunosuppressive effect:
In addition to the suppression of inflammatory responses, Hydrocortisone also has immunosuppressive effects. It can reduce the production of cytokines, reduce the number of immune cells, and inhibit cell-mediated immune responses, thereby achieving the purpose of immunosuppression. Hydrocortisone is commonly used in the prevention and treatment of organ transplant rejection, autoimmune diseases, malignant tumors, etc.
6. Symptomatic treatment:
In addition to its broad immune, anti-inflammatory and alternative therapeutic effects, Hydrocortisone has many symptomatic effects. For example, it can be used to relieve intestinal inflammation caused by ulcerative colitis and Crohn's disease; for the treatment of pain and inflammation-related diseases such as diabetic neuropathy and rheumatoid arthritis; for the treatment of some adverse effects of cancer chemotherapy wait.
7. Dermatology application:
Hydrocortisone is also commonly used in dermatology treatments. It can reduce skin inflammation and allergic reactions, promote the repair of subcutaneous tissue, and relieve skin itching and edema through topical application. This drug is commonly used to treat conditions such as contact dermatitis, psoriasis, and eczema.
8. Antitoxin effect:
Hydrocortisone and other glucocorticoids can enhance the body's stress response to harmful stimuli, reduce the damage of bacterial endotoxins to the body, alleviate symptoms of toxemia, and have a fever reducing effect on high fever caused by infectious toxemia. The antipyretic mechanism may be related to its inhibition of the central response of body temperature to pyrogens, stabilization of lysosomal membranes, and reduction of endogenous pyrogen release.
9. Anti shock effect:
Hydrocortisone and other glucocorticoids have an antagonistic effect on toxic shock, hypovolemic shock, and cardiogenic shock. The anti shock effect is related to the following factors:
(1) Expand spasmodic blood vessels and stimulate the heart, enhancing cardiac contractility;
(2) Inhibiting the production of certain inflammatory factors, reducing systemic inflammatory response syndrome and tissue damage, restoring normal microcirculation hemodynamics, and improving shock state;
(3) Stabilize lysosomal membrane and reduce the formation of myocardial inhibitory factors;
(4) Improve the body's tolerance to bacterial endotoxins.
10. Effects on metabolism:
(1) By promoting gluconeogenesis, slowing down glucose breakdown, and reducing the utilization of glucose by body tissues, liver glycogen can be increased and blood sugar can be raised;
(2) Improve protein catabolism, increase the excretion of serum amino acids and urine nitrogen, and create negative nitrogen balance. Moreover, high doses can also inhibit protein synthesis;
(3) It can increase plasma cholesterol, activate esterases under the skin of the limbs, promote the breakdown of subcutaneous fat, and redistribute it to the face, upper chest, neck, back, abdomen, and buttocks, forming concentric obesity;
(4) Hydrocortisone has a certain mineralocorticoid like effect, which can enhance sodium ion reabsorption and excretion of potassium, calcium, and phosphorus.
11. Effects on the blood and hematopoietic system:
It can stimulate the hematopoietic function of the bone marrow, increase the content of red blood cells and hemoglobin, and high doses may increase platelet count and fibrinogen concentration, shortening coagulation time. In addition, it can reduce eosinophils and lymphocytes in the blood.
Other: It can alleviate pathological hyperplasia of connective tissue, improve the excitability of the central nervous system, and promote the secretion of gastric acid and pepsin.
It is important to note that although Hydrocortisone has various application fields, it also has some side effects. These side effects include increased risk of infection and bleeding, effects on blood sugar and bone density, stomach ulcers and gastrointestinal bleeding, among others. Therefore, when using Hydrocortisone, it is necessary to strictly follow the doctor's instructions, and try to avoid abuse and long-term use.
1. Chemical synthesis:
1.1 Synthesis of natural derivatives:
Hydrocortisone powder is a natural hormone originally extracted from the adrenal cortex. Later, through the analysis of the structure and chemical properties of this hormone, scientists developed a series of chemical synthesis routes to synthesize Hydrocortisone and its derivatives in the laboratory.
In the synthesis route of natural derivatives, the following steps are mainly included: First, cortisol is extracted from bovine adrenal cortex, and then it is mixed with benzoyl chloride in sodium acetate and The reaction is heated in a mixed solution of water to generate benzoic acid cortisol ester (Benzoylcortisone). Next, cortisol benzoate is reduced to obtain Hydrocortisone.
1.2 Oxidation-reduction synthesis:
Oxidation-reduction synthesis is a commonly used method for the synthesis of Hydrocortisone. This method is based on the structure of cortisol, and different functional groups are introduced into the chemical reaction to synthesize Hydrocortisone.
In this method, 4-methyl-3-pentenone (4-Methyl-3-penten-2-one) is first reacted with thiophenol (Phenol) and iodine (Iodine) in chloroform (Chloroform), The thiophenol condensate of 4-methyl-3-pentenone was prepared. Then, this condensate is condensed with bromoalkanone (Dibromoalkanone) in toluene (Toluene) to give 16-bromo-4-methyl-3-pentenone. Then, Hydrocortisone is prepared through a series of oxidation and reduction reactions.
1.3 Synthetic intermediate method:
Synthetic intermediate method is a kind of method based on existing similar compound, generates Hydrocortisone by reaction. This method has the advantages of simple operation and mild reaction conditions.
In this method, 16-bromo-4-methyl-3-pentenoic acid propyl ester (16-Bromo-4-methyl -3-pentenoic acid propyl ester). Then, the intermediate is subjected to reactions such as hydrogenation, reduction, and oxidation to prepare Hydrocortisone.
2. Biosynthesis:
2.1 Microbiological method:
The biosynthesis of Hydrocortisone is mainly produced by microorganisms (such as Actinomycetes) under fermentation conditions. This method has the advantages of high efficiency and low cost.
In the microbial method, 4-methyl-3-pentene-17-hydroxy-hydrocodone (4-Methyl-3-pentene-17-hydroxy-1,2-dihydro-3H-cyclopenta[ a] phenanthren-1-one), and then through multi-step reactions, including oxidation, reduction, esterification, etc., to prepare Hydrocortisone.
2.2 Cell culture method:
In addition to using microbial fermentation to produce Hydrocortisone, Hydrocortisone can also be produced by cell culture.
In this method, adrenal cortical cells or other hormone-producing cells are first selected, cultured and manipulated to produce Hydrocortisone in vitro. This method can realize the transformation and regulation of cells through genetic engineering technology, and improve production efficiency and yield.
3. Semi-synthetic:
Semi-synthesis refers to the method of using certain functional groups in the molecular structure of natural hormones to chemically synthesize Hydrocortisone and its derivatives in the laboratory.
In this method, first select natural hormones with similar structures (such as 16-methylcortisone, etc.), and then remove or add specific functional groups through different chemical reactions to generate Hydrocortisone or its derivatives.
Summarize:
The synthesis methods of Hydrocortisone powder include chemical synthesis, biosynthesis and semi-synthesis. Among them, chemical synthesis is one of the earliest and most commonly used methods, and hydrocortisone is synthesized by introducing different functional groups. Biosynthesis mainly uses microorganisms to produce Hydrocortisone under fermentation conditions, which has the advantages of high efficiency and low cost. Semi-synthesis is a method of synthesizing Hydrocortisone and its derivatives in the laboratory using certain functional groups in the molecular structure of natural hormones. Since Hydrocortisone has a wide range of clinical applications, different synthesis methods can be flexibly selected according to requirements.
|
|
|
|
Hydrocortisone, a commonly used hormonal drug, can be analyzed using a variety of techniques. Several common hydrocortisone analysis methods are introduced below:
HPLC is a high-resolution, high-sensitivity separation technique commonly used in the analysis of Hydrocortisone. The method separates compounds based on the affinity difference on different stationary phases, and judges the content of Hydrocortisone by detecting its concentration change in the mobile phase.
In the process of HPLC analysis of Hydrocortisone, a relatively suitable chromatographic column and mobile phase are usually selected, separated and detected under certain conditions, and the peak area or peak height of the sample is obtained, and then compared with the standard curve or reference substance to calculate the Hydrocortisone content.
TLC is a separation technique based on the difference in migration speed of compounds on different stationary phases, and it also has certain applications for the analysis of Hydrocortisone. This method is relatively simple and has low sensitivity, and is often used for preliminary quality control and inspection.
In the process of TLC analysis of Hydrocortisone, the sample is usually coated on a thin-layer silica gel plate, separated under suitable conditions, and then detected by ultraviolet light or other detection methods to obtain data such as the Rf value of Hydrocortisone, which is compared with the standard curve or control Product comparison, calculate its content.
GC is a technique that uses the gas phase as the mobile phase to separate compounds through the difference in distribution coefficients on the stationary phase, and can also be used for the analysis of Hydrocortisone. This method is relatively sensitive, but requires pretreatment for samples with poor volatility.
In the process of GC analysis of Hydrocortisone, the sample is usually pretreated, and then separated and detected by GC to obtain the peak area or peak height data of Hydrocortisone, and compare it with the standard curve or reference substance to calculate its content.
Spectral analysis methods include various techniques such as infrared spectroscopy, ultraviolet spectroscopy, and fluorescence spectroscopy, which can be used for structure confirmation and quantitative analysis of Hydrocortisone powder. These methods analyze and judge the quality of Hydrocortisone by detecting different spectral signals based on the interaction of the sample with light of a specific wavelength.
In spectroscopic analysis, the sample is usually prepared into an appropriate solution or solid sample, tested and processed under suitable conditions to obtain the spectral data of Hydrocortisone, and then compare it with the standard curve or reference substance to calculate its content.
In short, there are many types of analysis methods for Hydrocortisone, and appropriate techniques can be selected for analysis and detection according to actual needs.
FAQ
1. What is hydrocortisone powder?
An artificially synthesized corticosteroid hormone, which is a replica of the natural cortisol in the human body, has powerful anti-inflammatory, anti-allergic and immunosuppressive effects.
2. What are the main purposes?
It is mainly used for preparing topical preparations (such as ointments and creams) to treat skin inflammations (such as eczema and dermatitis), or as raw material for producing injectables and oral tablets, to treat severe inflammatory diseases, allergic reactions and adrenal cortical insufficiency.
3. What are the most important precautions to keep in mind when using it?
Do not prepare or use on your own. This is a strict prescription raw drug with a high concentration. Improper use (such as systemic absorption) can lead to serious side effects, including increased risk of infection, high blood sugar, osteoporosis, Cushing's syndrome, etc. It must be prepared by professionals in a strict environment according to standard formulations for use.
Hot Tags: hydrocortisone powder cas 50-23-7, suppliers, manufacturers, factory, wholesale, buy, price, bulk, for sale, Scopolamine Butylbromide, 4 Fluorotropacocaine, Adrenochrome Powder, colchicine powder, pure procaine powder, pure Sevoflurane