Model No.: CAS NO 56-54-2
CAS No.:: 56-54-2
Bp:: 495.9ºC At 760 MmHg
MP:: 168-172 °C(lit.)
Packaging: according to your request
Productivity: 100000kg per month
Place of Origin: Shandong, China (Mainland)
Supply Ability: in stock
Certificate: ISO CE
HS Code: 56-54-2
CAS 5086-74-8 Tetramisole hydrochloride
Quinidine is an alkaloid extracted from the bark of the Rubiaceae plant Cinchona ledgeriana (Moens) and has a direct effect on the cell membrane. It mainly inhibits the transmembrane movement of sodium ions and regulates cardiac autonomicity, conductivity, Both stress and contractility have a direct inhibitory effect, both on the anticholinergic effect of the heart. For atrial fibrillation, atrial flutter, supraventricular and ventricular tachycardia cardioversion and prevention
Quinidine is dextrine quinine, both with similar pharmacological properties, but the effect of quinidine on the heart than quinine 5 ~ 10 times stronger, it and the myocardial cell membrane sodium channel lipoprotein binding, the channel Gate narrowing, blocking the influx of Na +, resulting in 0-phase depolarization rate decreases, conduction slows. Due to the slowing of phase 4 depolarization decreased myocardial self-discipline, inhibition of ectopic rhythm point. Slow down 3 phase K + outflow, thereby prolonging refractory period. In addition also inhibit myocardial contractility and have anti-parasympathetic and sympathetic effects. Quinidine blocking the alpha receptor, the vasodilatation, especially intravenous injection can cause a sharp decline in blood pressure, it can not intravenous administration.
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2.Competitive price .
3.Correct delivery time promise.
4.Continuous improvement make sure the long-term cooperation.
5.Honest service for your whole sourcing process
1.Cooperate with research institutions, we strictly control the process from raw material to finished product.
2.The customer comes first, we provide reasonable price, high quality product and prompt shipment.
3.We can send the goods to your delivery address directly. It is relatively safe and fast. We have ready goods in stock.
4.Quick and clear response to customers questions.
5.Warm after sale service, we will help to solve the problems in your usage.
5.We could make our price discount if you place a substantial order with us.
1> Cosmetic Raw Materials: Cosmetics is a variety of raw materials through a reasonable deployment of processing from the compound mixture. Cosmetics with a wide range of raw materials, different performance. According to the raw material properties and uses of cosmetics, can be divided into matrix materials and auxiliary raw materials in two categories. The former is a class of cosmetics in the main raw materials, cosmetics in the possession of a large proportion of the cosmetics play a major role in the role of the material. The latter is the formation of cosmetics, stability or to give color, smell and other characteristics of the role of these substances in the cosmetic formula is not used, but it is extremely important. Cosmetics are natural, synthetic or extracted from the role of different substances as raw materials, by heating, mixing and emulsification and other production processes processed from the chemical mixture.
2> Active Pharmaceutical Ingredients(API): API refers to the raw materials in the production of various types of preparations, which is the active ingredient in powder,crystal and paste for medicine use through chemical synthesis,plant extract, and preparations of biotechnology institute.It is one substance or mixture during the medicine making period uut it can not be taken directly by patients.
3> Fragrance And Spices: Spice is a substance that can be scented by smelling or scented by taste, and is the raw material for the preparation of the fragrance. Spices are an important part of fine chemicals, it is composed of natural spices, synthetic spices and single fragrance.
4> Organic Raw Material: Intermediates are also known as organic intermediates. The use of coal tar or petroleum products as raw materials to produce dyes, pesticides, pharmaceuticals, resins, additives, and other intermediates.
5> Chemicals Used In Paints: Paint, the traditional Chinese name is paint. So-called coating is coated on the surface of the object that be protected or be adornment, and with the continuous film coating to form strong adhesion, usually in resin, or oil, or emulsion is given priority to, add or not add pigment, filler, add the corresponding additives, organic solvents or water preparation of viscous liquid.