Product name:Trimetazidine dihydrochloride
CAS: 13171-25-0
Molecular Formula: C14H24Cl2N2O3
Molecular Weight: 339.26
Product description:Trimetazidine hydrochloride belongs to other kind of angina drug resistance, is suitable for the preventive treatment of angina pectoris attack, the auxiliary symptomatic treatment, vertigo and tinnitus has confrontation epinephrine, norepinephrine, and the effect of vasopressin, can reduce vascular resistance, increase the coronary artery and blood flow, promote myocardial metabolism and energy production. At the same time could reduce the myocardial oxygen consumption and improve myocardial oxygen supply and demand balance. Also can increase the tolerance to cardiac glycoside.
2017年8月3日星期四
Metroprolol succinate price
Product name:Metroprolol succinate
CAS: 98418-47-4
Molecular Formula: 2C15H25NO3.C4H6O4
Molecular Weight: 652.82
Product description:Widely used for high blood pressure, coronary heart disease, chronic heart failure and arrhythmia treatment of selective beta 1 receptor blockers for metoprolol tartaric acid metoprolol ordinary tablets, its elimination half-life is shorter, about 3 ~ 4 hours, so the plasma drug concentration fluctuation is bigger, and medicine need to 2 ~ 4 times a day. In order to overcome these shortcomings, astrazeneca company recently launched succinate metoprolol zyban is a kind of brand-new metoprolol long-term preparation, medicine only 1 times a day, 24 hours can ensure constant metoprolol blood drug concentration and beta 1 receptor blockade effect, on the pharmacology and clinical therapeutics has many advantages.
CAS: 98418-47-4
Molecular Formula: 2C15H25NO3.C4H6O4
Molecular Weight: 652.82
Product description:Widely used for high blood pressure, coronary heart disease, chronic heart failure and arrhythmia treatment of selective beta 1 receptor blockers for metoprolol tartaric acid metoprolol ordinary tablets, its elimination half-life is shorter, about 3 ~ 4 hours, so the plasma drug concentration fluctuation is bigger, and medicine need to 2 ~ 4 times a day. In order to overcome these shortcomings, astrazeneca company recently launched succinate metoprolol zyban is a kind of brand-new metoprolol long-term preparation, medicine only 1 times a day, 24 hours can ensure constant metoprolol blood drug concentration and beta 1 receptor blockade effect, on the pharmacology and clinical therapeutics has many advantages.
What is Levocarnitine
Product name:Levocarnitine
CAS: 541-15-1
Molecular Formula: C7H15NO3
Molecular Weight: 161.2
Product description:Mammals in energy metabolism of natural substances in the body, its main function is to promote the lipid metabolism. In hypoxia and ischemia, fatty acyl - CoA accumulation, mitochondria and accumulate, long chain fatty acyl carney dean free carney dean for consumption and reduce a lot. Ischemia hypoxia in ATP levels drop, the cell membrane and the cell membrane permeability increased, accumulation of lipid acyl CoA can cause membrane structure change, membrane disruption and lead to cell death. In addition, when oxygen is given priority to with anaerobic glycolysis sugar, fatty acids, such as the buildup acidosis, ion is disorder, autolyzed cell death. Enough free carney dean can make the accumulation of fatty acyl - CoA into mitochondria, reduce its of adenine nucleotide transposition enzyme inhibition, to run oxidative phosphorylation.
CAS: 541-15-1
Molecular Formula: C7H15NO3
Molecular Weight: 161.2
Product description:Mammals in energy metabolism of natural substances in the body, its main function is to promote the lipid metabolism. In hypoxia and ischemia, fatty acyl - CoA accumulation, mitochondria and accumulate, long chain fatty acyl carney dean free carney dean for consumption and reduce a lot. Ischemia hypoxia in ATP levels drop, the cell membrane and the cell membrane permeability increased, accumulation of lipid acyl CoA can cause membrane structure change, membrane disruption and lead to cell death. In addition, when oxygen is given priority to with anaerobic glycolysis sugar, fatty acids, such as the buildup acidosis, ion is disorder, autolyzed cell death. Enough free carney dean can make the accumulation of fatty acyl - CoA into mitochondria, reduce its of adenine nucleotide transposition enzyme inhibition, to run oxidative phosphorylation.
2017年8月2日星期三
Acrylic acid hydroxypropyl ester price
Product name:Acrylic acid hydroxypropyl ester
CAS: 25584-83-2
Molecular Formula: C6H10O3
Molecular Weight: 130.1418
Product description:1. The first by propylene oxide or acrylonitrile hydrolysis was acrylic. Then acrylic acid with propylene oxide in catalyst and iron, aluminum, chromium addition reaction under the effect of polymerization inhibitor, produce acrylic - 2 - hydroxy propyl ester of crude product, the degassing, distillation to finished products.1. Can be used in the production of adhesives, thermosetting coating, fiber treating agent and synthetic resin copolymer modified agent, can also be used for the preparation of lubricating oil additives (2) as functional monomer is used as the crosslinking monomers of acrylic acid resin, can improve the viscosity of the product, weatherability, drug resistance, impact resistance and gloss. Used in the manufacture of synthetic resin, thermosetting coatings, adhesives, etc. Also used in the manufacture of fiber treatment agent, latex, printing ink, medical materials, etc.
CAS: 25584-83-2
Molecular Formula: C6H10O3
Molecular Weight: 130.1418
Product description:1. The first by propylene oxide or acrylonitrile hydrolysis was acrylic. Then acrylic acid with propylene oxide in catalyst and iron, aluminum, chromium addition reaction under the effect of polymerization inhibitor, produce acrylic - 2 - hydroxy propyl ester of crude product, the degassing, distillation to finished products.1. Can be used in the production of adhesives, thermosetting coating, fiber treating agent and synthetic resin copolymer modified agent, can also be used for the preparation of lubricating oil additives (2) as functional monomer is used as the crosslinking monomers of acrylic acid resin, can improve the viscosity of the product, weatherability, drug resistance, impact resistance and gloss. Used in the manufacture of synthetic resin, thermosetting coatings, adhesives, etc. Also used in the manufacture of fiber treatment agent, latex, printing ink, medical materials, etc.
Isobutyraldehyde price
Product name:Isobutyraldehyde
CAS: 78-84-2
Molecular Formula: C4H8O
Molecular Weight: 72.1057
Product description:1. Butyl aldehyde used as n-butyl aldehyde. Isobutyl alcohol industry mainly hydrogenation production. Isobutyl alcohol can be used as substitute of n-butyl alcohol in some ways. Isobutyl aldehyde and formaldehyde via addition reaction generated three methyl aldehyde, hydrogenation generation neopentyl glycol, used as the material of varnish, resin, fiber and lubricant; Isobutyl aldehyde and reaction of urea can slow release nitrogen fertilizer; In addition, also as the intermediate of medicine such as amino acid, vitamin. Carbonyl synthesis in proportion at the same time get n-butyl aldehyde and isobutyl aldehyde, consumption balance situation is still isobutyl aldehyde supply exceeds demand, the very large amounts of isobutyl aldehyde is used as a fuel. 2. Used in the synthesis of cellulose ester, essence, perfume, etc., often used in baked goods, meat products, the frosting.
CAS: 78-84-2
Molecular Formula: C4H8O
Molecular Weight: 72.1057
Product description:1. Butyl aldehyde used as n-butyl aldehyde. Isobutyl alcohol industry mainly hydrogenation production. Isobutyl alcohol can be used as substitute of n-butyl alcohol in some ways. Isobutyl aldehyde and formaldehyde via addition reaction generated three methyl aldehyde, hydrogenation generation neopentyl glycol, used as the material of varnish, resin, fiber and lubricant; Isobutyl aldehyde and reaction of urea can slow release nitrogen fertilizer; In addition, also as the intermediate of medicine such as amino acid, vitamin. Carbonyl synthesis in proportion at the same time get n-butyl aldehyde and isobutyl aldehyde, consumption balance situation is still isobutyl aldehyde supply exceeds demand, the very large amounts of isobutyl aldehyde is used as a fuel. 2. Used in the synthesis of cellulose ester, essence, perfume, etc., often used in baked goods, meat products, the frosting.
Polycaprolactam for sale
Product name:Polycaprolactam
CAS: 25038-54-4
Molecular Formula: C6H13NO
Molecular Weight: 115.1735
Product description:Used to produce all kinds of high load mechanical parts, electrical and electronic switches and equipment, building and structure of materials, transportation tool parts, etc.; Used in the manufacture of automobile parts, electronic appliances and special requirements of high strength and high temperature resistant mechanical parts; Used to produce all kinds of high load mechanical parts, electrical and electronic switches and equipment, building and structure of materials, transportation tool parts, etc.; Used for manufacturing fiber textile industry, widely used in the manufacture of mechanical parts, gear, shell, oil resistant containers, cable sheath, etc
CAS: 25038-54-4
Molecular Formula: C6H13NO
Molecular Weight: 115.1735
Product description:Used to produce all kinds of high load mechanical parts, electrical and electronic switches and equipment, building and structure of materials, transportation tool parts, etc.; Used in the manufacture of automobile parts, electronic appliances and special requirements of high strength and high temperature resistant mechanical parts; Used to produce all kinds of high load mechanical parts, electrical and electronic switches and equipment, building and structure of materials, transportation tool parts, etc.; Used for manufacturing fiber textile industry, widely used in the manufacture of mechanical parts, gear, shell, oil resistant containers, cable sheath, etc
How to buy Dioctyl adipate
Product name:Dioctyl adipate
CAS: 103-23-1
Molecular Formula: C22H42O4
Molecular Weight: 370.57
Product description:The colorless clear liquid of pale yellow. Micro has a smell. Relative density (d25/4) : 0.922. Melting point of 67.8 ° C, the boiling point of 214 ° C (0.67 KPa), flash point (open cup) 196 ° C, refractive index (n20D) 1.4474, viscosity (20 ° C) 13.7 mPa. S. Insoluble in water, soluble in methanol, ethanol, ethyl ether, acetone, acetic acid, chloroform, ethyl acetate, gasoline, toluene, mineral oil, vegetable oil and other organic solvents. Slightly soluble in ethylene glycol.This product is a polyvinyl chloride, polystyrene, polyethylene copolymer, nitrocellulose, ethyl cellulose and synthetic rubber in the typical hardy plasticizer, plasticizing efficiency, small heat discoloration, gives our products good low tender and soft and light fastness. Used as a good hardy plasticizer, polyvinyl chloride (PVC) can be assigned to products excellent low tender and soft.
CAS: 103-23-1
Molecular Formula: C22H42O4
Molecular Weight: 370.57
Product description:The colorless clear liquid of pale yellow. Micro has a smell. Relative density (d25/4) : 0.922. Melting point of 67.8 ° C, the boiling point of 214 ° C (0.67 KPa), flash point (open cup) 196 ° C, refractive index (n20D) 1.4474, viscosity (20 ° C) 13.7 mPa. S. Insoluble in water, soluble in methanol, ethanol, ethyl ether, acetone, acetic acid, chloroform, ethyl acetate, gasoline, toluene, mineral oil, vegetable oil and other organic solvents. Slightly soluble in ethylene glycol.This product is a polyvinyl chloride, polystyrene, polyethylene copolymer, nitrocellulose, ethyl cellulose and synthetic rubber in the typical hardy plasticizer, plasticizing efficiency, small heat discoloration, gives our products good low tender and soft and light fastness. Used as a good hardy plasticizer, polyvinyl chloride (PVC) can be assigned to products excellent low tender and soft.
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