The outstanding effects of Deoxycorticosterone acetate

Deoxycorticosterone acetate is white crystal powder,and it is odorlessness and insipidity.And it is quite stable in air ,and it is hardly soluble in water. Deoxycorticosterone acetate is widely used in many fields.As we all know,it is used as a intermediate,and it has other applications.
Deoxycorticosterone acetate white acicular crystal powder, its melting point is 154-160℃.It is easily soluble in ethanol,ethyl ether,methanol,acetone,,propylene glycol and vegetable oil. Deoxycorticosterone acetate should be sealed to preserve.It is used in biochemical study.As a matter of fact, deoxycorticosterone acetate is adrenal cortical hormone drug,so it has anti-inflammatory, allergy functions. Progestin is happened with cao and iodine in THF and methanol mixture solution,then, again with acetic acid potassium in anhydrous acetone reaction into ester,at last,the finished product is produced after purification. Deoxycorticosterone acetate has effect to the rats,because it can produce the hypertension in it.So,this product is a good drug to humans and animals.
Deoxycorticosterone acetate has many differences with deoxycorticosterone. Deoxycorticosterone is a steroid hormone produced by the adrenal gland.It is acts as a precursor to aldosterone.What’s a pity that it has no glucocorticoid activity.As we know,it is not a secretory hormone. Deoxycorticosterone can stimulate the collecting tubules to continue to excrete potassium.And it is a white flaky crystal,it is also easily soluble in ethanol and acetone,and it is easily soluble in water. Deoxycorticosterone has a point which is the some as the deoxycorticosterone acetate.The reason why I say so is that deoxycorticosterone is used as in biochemical study. It is also used to treat symptoms of adrenal insufficiency. This steroid hormone can suppresse seizures in humans ,at the same time ,this effect is the same in animals. If you take it too much,the effect of it will become sedation and ataxia.At surprise,the indomethacin can’t suppress the deoxycorticosteronem,and it can block the conversion of DHDOC into THDOC.As we all know,the DHDOC and THDOC were anticonvulsants.As a matter of fact,the deoxycorticosterone hasn’t anticonvulsant effects,but its primary and secondary metabolites has anticonvulsant effects. Deoxycorticosterone is mainly used to regulate electrolytes.While, Deoxycorticosterone acetate hasn’t this function. 11-Deoxycorticosterone can be produced from progesterone.On the whole,the feedback of deoxycorticosterone is the same as aldosterone which is respected to potassium.In my opinion,the risk serum potassium can cause a rise DOC secretion.When aldosterone depends on angiotensin II,the doctor should use the deoxycorticosterone to inhibit aldosterone. Steroid hormone acts as a hormone. Steroid hormone has many effects,it can help control metabolism and inflammation.In my opinion,the natural steroid hormones are produced by cholesterol.However,the synthetic steroids are different from the natural ones.some of the synthetic steroids may be stronger than the natural ones,but some of them are not. Steroids and sterols can diffuse into the cytoplasm of target cells because of their lipid-soluble properties.In my opinion,acetate is usually a anion in biology,and it utilized by organisms. Acetate can build block for biosynthesis.
On the whole, Deoxycorticosterone acetate plays a important role in our daily life.For example,if you want to diminish inflammation,you can use it ;if you have allergy,you can also use the deoxycorticosterone acetate.As we all know,there are many people who have allergy,so , deoxycorticosterone acetate widely can be used by them.Most of all,if you work on the biochemical study,you may need to it ,because it is a good subject in biochemical study.In some cases, cortisol and deoxycorticosterone acetate have effects on brain amino acid and electrolyte metabolism.
Generally speaking, deoxycorticosterone acetate is a medicine,and it has anti-inflammatory and allergy functions,what’s more,it also is a adrenal cortical hormone drug,at the same time,it is used in biochemical study. Deoxycorticosterone acetate has so many applications,so,its sales is very good.It is gradually known and used by people.

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Chemistry of chlordane, chlordane use

CAS No.: 57-74-9
Molecular formula: C10H6Cl8
Molecular Weight: 409.78
Boiling point (℃): 175/0.27kPa
Relative density (water = 1): 1.61
Saturated vapor pressure (kPa): 0.27/175 ℃
Solubility: insoluble in water, soluble in most organic solvents.
Other: an organochlorine pesticide.
Main use: as residual insecticides.
Health hazards: Acute poisoning: poisoning symptoms occur rapidly, which may die within hours. The main symptoms are central nervous system stimulant symptoms such as agitation, tremors, convulsions; intake poisoning symptoms faster, nausea, vomiting, convulsions. In severe poisoning, severe and recurrent seizures after caught in stupor, coma and respiratory failure. Chronic toxicity: The main symptoms of nervous system disorders, liver and kidney degeneration. Headache, eye pain, malaise, insomnia, nightmares, dizziness, chest discomfort, numbness, and pain and so on.
Environmental hazards: a serious hazard to the environment, water, soil and air pollution can cause.
Explosion Hazards: This product is flammable, toxic.
Hazardous characteristics: generally not burn, but prolonged exposure to high temperatures in the fire and still burning. Heat generated by the decomposition of toxic and corrosive fumes.

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About Cesium perchlorate

　　Product name:  Cesium perchlorate
　　CAS:  13454-84-7
　　Formula:  CsClO4
　　Formula weight:  232.4
　　Density (g/cm3):  3.327
　　Appearance:  Colorless crystalline powder
　　Purity:  98%
　　Uses:  For pyrotechnic technology.
　　Description:　　Caesium perchlorate is a perchlorate of caesium. It forms white hygroscopic crystals, which are soluble in water and ethanol.
　　Cesium perchlorate is generally immediately available in most volumes. High purity, submicron and nanopowder forms may be considered. Chloride compounds can conduct electricity when fused or dissolved in water. It is mainly used in pyrotechnic technolog, optics and specialty glasses.
　　Storage:  Do not save at a high temperature, not to put to together with the strong acid.
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What is Chromium oxide

　　Products name:  Chromium oxide　　
       Molecular formula:  Cr2O3
　　CAS No.:  1308-38-9
　　Appearance: Dark green powder
　　Item Value:　　purity (Cr2O3),%,≥ 99
　　color comparable to std. sample
　　water soluble salts,%,≤ 0.3
　　moisture, %, ≤ 0.2
　　oil absorbency, %,≤ 25
　　color fastness % 100±5
　　residue after sieve, 320 mesh, %, ≤ 0.5
　　covering power, g/m2≤ 15
　　Product description:　　Chromium Oxide is a highly insoluble thermally stable Chromium source having good alkali resistance . It is a green, hygroscopic solid found in nature as the rare mineral eskolaite.
　　Chromium Oxide is used in paints, inks, glass, optic and ceramic applications. Suitable for in the hardening of steel alloys and the production of stainless steels, and as a pigment in glass.
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About 3-Aminophenylacetylene

　　Product name:  3-Aminophenylacetylene　　Synonyms: 3-Ethynyl;3-Ethynlaniline;m-Ethnylaniline;3-ETHYNYLANILINE;M-ETHYNYLANILINE;3-ethynyl-benzenamin;3-ethynylbenzenamine;3-AMINOPHENYLACETYLEN;3-ETHYNYL-PHENYLAMINE;3-ETHYNYLBENZENEAMINE
　　CAS:  54060-30-9
　　Molecular formula:  C8H7N
　　Molecular weight:  117.15
　　Density:  1.04
　　Melting point: 27°C
　　Boiling point：  92-93 ?C (2 mmHg)
　　Fp : 138 °F
　　Density : 1.04
　　Refractive index：  1.614-1.616
　　MOL file: 54060-30-9.mol
　　Chemical properties:  Clear yellowish to brown liquid
　　Application:  Erlotinib Intermediate
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What is Gamma oryzanol

　　Product Name:  Gamma oryzanol　　CAS NO:  11042-64-1
　　Molecular formula:  C40H58O4
　　Molecular weight:  602.89
　　Melting point:  135-137 ?C
　　Description：　　Gamma oryzanol is a naturally occurring mixture of plant chemicals called sterols and ferulic acid esters. It is a mixture of substances derived from rice bran oil, including sterols and ferulic acid, called Cycloartanyl Ferulate or Triterpene alcohol ferulate. It is a potent membrane antioxidant in animals and humans. Gamma oryzanol has also been advocated as a treatment for menopausal symptoms.
　　Gamma-oryzanol is extracted from rice bran oil and has a wide spectrum of biological activities; in particular, it has antioxidant properties and is often used in cosmetic formulations as a sunscreen. It may have beneficial effects on cholesterol.
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What is HBG5720

　　Product name:  HBG5720　　Features: 20% Fiberglass reinforced
　　Applications:  Automotive parts, electrical and electronic components, switches, office supplies, etc.
　　Description:
　　PBT/ABS alloy is a series of engineering plastics with excellent properties. It keeps the good processability, heat resistance, cold resistance and chemical reagent of PBT, improve the impact toughness and dimension stability. PBT/ABS modified with glass fiber has better impact toughness and dimensional stability.
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