Brivudine for sale

Product Name: brivudine
CAS: 69304-47-8
Molecular formula: C13H19Cl5N4
Molecular Weight: 408.5818
Product Description: very similar substance can inhibit nucleoside - Virus (VZV) Varicella zoster virus replication. VZV strains obtained from bromine, is also very sensitive. In infected cells, bromine, a number of phosphorylation, phosphoric acid in the cell by a virus thymidine kinase catalytic conversion process to make the final formation of bromine, three phosphates, it can inhibit the virus replication. This procedure is only in cells infected with the virus, and bromine, the antiviral effect of very selective. Bromine, the training can triphosphate in cells is present, more than 10 hours, and with the action of the viral DNA polymerase, inhibit virus replication.Indications normal immune function early treatment of adult patients with shingles.

Calcium phosphate monobasic for sale

Product Name: calcium hydrogen phosphate
CAS: 10031-30-8
Molecular formula: Ca.H2O.2H2O4P
Molecular Weight: 252.06
Product Description: Chemical Acid of porous phosphorus, by weight of the phosphate rock with a reaction of the diluted sulfuric acid, the main ingredient is a calcium phosphate, the phosphorus content is 16% - 18% of a auxiliary component for calcium sulphate, accounted for about 50% of its weight, the lowest phosphorus, several vice components. Under normal temperature for gray to dark gray powder, caustic and hygroscopic, often Contact easy humid air moisture absorption agglutination, as the storage time is long, part of soluble phosphorus in water is difficult to move soluble phosphorus, and high humidity, the higher the temperature, the faster the change.

Chlormequat chloride for sale

Product Name: chlormequat chloride
CAS: 50-29-3
Molecular formula: C5H13Cl2N
Molecular Weight: 158.07
Product Description: white crystalline. Point 245 ℃ (partial decomposition) Melting. Soluble in water, to reach the saturation concentration of the aqueous solution at room temperature of about 80%. Insoluble in benzene; xylene; anhydrous ethanol, soluble in propanol. There are fish fish, easy deliquescence. Stable in neutral or slightly acidic medium, thermal decomposition add good plant growth regulator of alkali can be used in wheat; rice; the cotton; tobacco; The harvest corn and tomatoes, inhibit inhibition of cell elongation of the plant, but not cell division, can make plants grow short, the tree stem was thicker, the leaves are green can withstand drought waterlogging for the harvest, to prevent a moderate crop growth verse, salt resistance can to prevent cotton back green, potato tuber can be increased.

Ethylene price

Product Name: Ethylene
CAS: 74-85-1
Molecular formula: C2H4
Molecular Weight: 28.05
Product Description: Mainly used for manufacturing EVA resin and acetate monomer VAE emulsion copolymerization of vinyl used in the production of adhesives, coatings, etc. Ethylene is a raw material in applications of the petrochemical industry is very broad. As regards the synthetic material, a large number of in the production of polyethylene, vinyl chloride and PVC, ethylbenzene, styrene and polystyrene, as well as ethylene-propylene rubber, etc. , are used. In organic synthesis, which is widely used in the synthesis of ethanol, ethylene oxide and ethylene glycol, acetaldehyde, acetic acid, propionic acid, and aldehyde propionic acid and their derivatives of the basic raw material for organic synthesis; The halide may be ethylene, chloroethane, bromine is chlorinated ethane; Some collect alpha olefin systems and the production of higher alcohols, alkyl benzene, etc., for the development of synthetic resin, synthetic fiber, synthetic rubber, the main raw material for organic synthesis and fine chemicals such as pesticides, drugs, dyes, coatings, additives, surfactants, spices and the ion exchange resin, etc. may provide chemical raw materials ample reason.

2,4-Dichlorophenoxyacetic acid

Product name: 2,4-dichlorophenoxyacetic acid
CAS: 94-75-7
Molecular formula: C8H6Cl2O3
Molecular Weight: 221.0374
Product Description: an analog of growth hormone, hereinafter referred to as 2, 4-D. In the normal course of business of the quantitative method auxin high, but quantitative level of auxin standard method shows oats extension experiment, the effect is very often treated as herbicides and growth of agricultural plants low.Used agent the sodium salt, the ammonium salt or an ester liquid, powder, emulsion, oil, etc.

High quality Vitamin E Nicotinate

Product Name: High Quality Vitamin E nicotinate
CAS: 16676-75-8
Molecular formula: C35H53NO3
Molecular Weight: 535.8002
Density: 0.99 g / cm3
Boiling point: 649 ° C at 760 mmHg
Flash point: 346.315 ° C
Use: This product can be added to most cosmetics, liquid shampoo and shaving.

Salicylic acid (Technical) price

Product name: High quality Salicylic acid (Technical)
CAS: 69-72-7 
Molecular Formula: C7H6O3
Molecular weight:138.12
Use :The product is material of medicine, perfume, dyestuff, pesticide and rubber cure retarder.