2016年3月8日星期二

Acepromazine maleate

Product Name:Acepromazine maleate
CAS:3598-37-6
Molecular Formula:C23H26N2O5S
Molecular Weight:442.5279
Description:Acepromazine maleate [USAN]; Acepromazine maleate; 10-(3-(Dimethylamino)propyl)phenothiazin-2-yl methyl ketone maleate (1:1); 2-Acetyl-10-(3-(dimethylamino)propyl)phenothiazine, maleate; A 23051; Acepromazine monomaleate; Acetylpromazine maleate (1:1); Anatran; Ethanone, 1-(10-(3-(dimethylamino)propyl)-10H-phenothiazin-2-yl)-, (Z)-2-butenedioate (1:1); Maleate acide de l'acetyl 3-dimethylamino 3-propyl-10-phenothiazine; Maleate acide de l'acetyl 3-dimethylamino 3-propyl-10-phenothiazine [French]; NSC 264522; Notensil maleate; Phenothiazine, 2-acetyl-10-(3-(dimethylamino)propyl)-, maleate; Plegicil; Sedalin; Soprontin; UNII-37862HP2OM; Acepromazine hydrogen maleate; Ketone, 10-(3-(dimethylamino)propyl)phenothiazin-2-yl methyl, maleate (1:1); 1-{10-[3-(dimethylamino)propyl]-10H-phenothiazin-2-yl}ethanone; 1-[10-[3-(dimethylamino)propyl]phenothiazin-2-yl]ethanone; maleic acid

From:http://www.chemicals-chemicals.net/Intermediates/Acepromazine-maleate/
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W(CO)6 for sale


Product Name: W(CO)6
Molecular formula:  W(CO)6
CAS number: 14040-11-0

Product Description: Colorless odourless volatile solid. Density is 2.65 g/cm. Melting point 169 ~ 170 ℃. Sublimation temperature is 50 ℃ . Soluble in ethyl ether, two-a oxygen radicals  ethyl ether and hexane, etc.

Application: For making high purity micro, nano tungsten powder, composite materials, petroleum chemical industry, catalyst, organic synthesis, etc.

2016年3月7日星期一

Oxymorphone role


Oxymorphone can cause serious or fatal respiratory problems, especially during the first 72 hours after treatment and whenever the dose is increased. Your doctor will monitor you closely during treatment. Tell your doctor if you have or have ever had breathing or asthma idle. Your doctor will probably not take oxymorphone extended release tablets. Also tell your doctor if you have or already have lung diseases such as chronic obstructive pulmonary disease had (COPD, a group of lung diseases, chronic bronchitis and includes emphysema), a head injury, any condition that increases the amount of pressure in the brain, sleep apnea (condition in which breathing stops during sleep or is flat), or kyphoscoliosis (curvature of the spine, which can cause respiratory problems). The risk that you might be more likely to develop breathing problems if you are elderly or weak or malnourished due to the disease. If you experience any of the following symptoms, call your doctor or a received emergency medical treatment: slow breathing, long pauses between breaths, or shortness of breath.

Prochloraz-manganese chloride complex


Product name:Prochloraz-manganese chloride complex
CAS
: 75747-77-2
Molecular Formula: [C15H16Cl3N3O2]4MnCl2
Molecular Weight: 1632.505809
Product description:White to brown granular powder sand odor, fragrant, point 141 to 142.5 ℃, the water solubility of 40 mg / l, 7 g / l, the acetone vapor pressure of 0.02 Pa (20 ℃), in aqueous solution or suspension melt complex separation rapidly below 25 ℃, including the degree of separation within 4 hours 55% .Have internal absorption, transmission, prevention, protection and the treatment of multiple effects imidazole fungicide, with Sportak - compounds of manganese chloride as active ingredients caused by a variety cultivated plants Ascomycetes with disease special effects. Sporgon by inhibiting sterol biosynthesis. It is used primarily for Sportak because single crop phytotoxicity.

What is Ghrelin

Ghrelin is the endogenous ligand for the receptor of the growth hormone secretagogue (GHS-R) present on the pituitary cells secrete growth hormone. Ghrelin and motilin and GHS-R and the motilin receptor are structurally related. Ghrelin, surprisingly, is the most abundant in the stomach and the GHS-R is also in the stomach and other organs and tissues, effects on the stimulation of growth hormone from the pituitary gland which suggests, particularly in the regulation of gastrointestinal function. But still seems rather a ghrelin through the digestive system works differently signal that regulates digestion. The most important role of ghrelin seems to stimulate appetite and regulate energy homeostasis, favoring adiposity and contribute to obesity. As recently suggested, ghrelin may therefore "saginary" (fattening) peptide called. Ghrelin can affect the secretion of gastric acid and gastric protection, but the proposed role of ghrelin in infection by Helicobacter pylori, in turn involves saginary effect. Ghrelin is functionally related to the motilin because it also stimulates gastrointestinal motility. In rodents taken motilin function have ghrelin, such as motilin natural knockouts are rodents. Ghrelin appears as an endocrine signal can reach the central nervous system via the blood stream. However, he also used neural pathways, particularly the vagus. A better understanding of the physiology of ghrelin may lead to new therapies for the treatment of obesity and hypomotility syndromes.

Leptin for sale

Diabetes is one of the biggest problem in the world. Despite some progress in the development of new anti-diabetic agents, the ability to maintain tight glycemic control to prevent kidney, retina and neuropathic complications of diabetes without adverse complications remains a challenge. However, recent results suggest that in addition to playing a key role in regulating energy homeostasis of the hormone leptin adiposity plays an important role in the control of glucose metabolism through its actions in the brain. This review focuses on the role of leptin action in the central nervous system and the mechanisms by leptin mediates its effects to regulate glucose metabolism. These results suggest that defects or defects in the leptin signaling may contribute to the etiology of diabetes and raise the possibility that either leptin or downstream targets of leptin may have therapeutic potential for the treatment of diabetes.

MCM-48 price


copolymer Pluronic P123 triblock Assembly mesostructured silica using (EO (20), -PO (70) EO (20)) and n-butanol mixture is a simple way for the synthesis of MCM-48 as a great ordered mesoporous silicas with the cubic mesostructure Iad. The field of cubic phase considerably expanded to control accordingly by the amounts of butanol and the silica source. Extended phase range allows the synthesis of mesoporous silicas with different structural characteristics. Characterization by powder X-ray diffraction, nitrogen physisorption, the scanning electron microscopy and transmission electron microscopy shows that the cubic Iad has material 4 and 12 in the large specific surface area, high pore volume and the diameter of pores in the easily adjustable narrow size distribution, nm. In addition, the generation of additional pores between the two channels in the chiral structure Iad Gyroid systematically controlled depending on synthesis conditions. carbon replicas, sucrose is used as carbon precursor, are obtained either with the same structure or Iad I4 (1) / A (or low-symmetry), depending on the controlled synthesis conditions of the silica. Thus, the discovery of this extended field-phase leads to the easy synthesis of silica Iad cube with precise control of structure, great prospects for future applications of large pores provides silicas pore network in three dimensions.