Product name:Bromhexime HCL
CAS: 611-75-6
Molecular Formula: C14H20Br2N2·HCL
Molecular Weight: 412.60
Product description:This product has strong dissolve mucus, can make the sputum of glycosaminoglycan fiber fracture, mucopolysaccharide decomposition, dilute phlegm fluid, also inhibits the synthesis of mucopolysaccharide, reduce phlegm in sialic acid (one of the ingredients of acid mucopolysaccharide) content, reducing sputum viscosity, easy to discharge. This product can also promote the respiratory tract mucosa cilia movement, with the evil mind expectoranting action, to cough up phlegm easily, keep respiratory tract clear.
2017年7月14日星期五
Barbituric acid price
Product name:Barbituric acid
CAS: 67-52-7
Molecular Formula: C4H4N2O3
Molecular Weight: 28.09
Product description:White crystalline. Odourless. Easy weathering in the air. Slightly soluble in water and ethanol, soluble in ether. Decomposition melting point 248 ℃ (part), the boiling point of 260 ℃ (decomposition). With "formed by the metal salt.Used as a raw material in organic synthesis, medicine, plastics and dye intermediates. Is barbital, vitamin B12, such as pharmaceutical intermediates, also used for preparing polymerization catalyst and benzene and imidazole ketone organic pigments. Can also be used to properly process determination of furfural and pentosan reagent.
CAS: 67-52-7
Molecular Formula: C4H4N2O3
Molecular Weight: 28.09
Product description:White crystalline. Odourless. Easy weathering in the air. Slightly soluble in water and ethanol, soluble in ether. Decomposition melting point 248 ℃ (part), the boiling point of 260 ℃ (decomposition). With "formed by the metal salt.Used as a raw material in organic synthesis, medicine, plastics and dye intermediates. Is barbital, vitamin B12, such as pharmaceutical intermediates, also used for preparing polymerization catalyst and benzene and imidazole ketone organic pigments. Can also be used to properly process determination of furfural and pentosan reagent.
Buy Phenothiazine
Product name:Phenothiazine
CAS: 92-84-2
Molecular Formula: C12H9NS
Molecular Weight: 199.28
Product description:Yellow crystalline powder, granule or flake, easy oxidation discoloration. Soluble in benzene, ether, hot acetic acid, slightly soluble in alcohol, insoluble in petroleum ether, chloroform, insoluble in water. Long time storage color darker, easily oxidized in the sun, can be sublimated. Thiazine ring on the substitution reaction of complex and irregular.Can be used as a pesticide, and used in the manufacture of dyes, etc. Insect repellents, used as feed additives in the twisting of cattle, sheep and horses stomach bug, nodules, Yang mouth nematodes, charpy nematodes, sheep have thin neck nematodes, etc all have significant effects.
CAS: 92-84-2
Molecular Formula: C12H9NS
Molecular Weight: 199.28
Product description:Yellow crystalline powder, granule or flake, easy oxidation discoloration. Soluble in benzene, ether, hot acetic acid, slightly soluble in alcohol, insoluble in petroleum ether, chloroform, insoluble in water. Long time storage color darker, easily oxidized in the sun, can be sublimated. Thiazine ring on the substitution reaction of complex and irregular.Can be used as a pesticide, and used in the manufacture of dyes, etc. Insect repellents, used as feed additives in the twisting of cattle, sheep and horses stomach bug, nodules, Yang mouth nematodes, charpy nematodes, sheep have thin neck nematodes, etc all have significant effects.
Estazolam for sale
Product name:Estazolam
CAS: 29975-16-4
Molecular Formula: C16H11ClN4
Molecular Weight: 294.74
Product description:1. Have anti-anxiety, sedative hypnotic effect, applies to zhuo benzodiazepine receptors, strengthen the GABA receptor action within the central nervous, affect the function of the limbic system and antianxiety. Can obviously shorten or cancel the NREM sleep stage 4, inhibits the activation of the reticular structure, has sedative hypnotic effect to people. 2. The anticonvulsive effect: within a center can inhibit epilepsy 癎 lesions abnormal discharge of diffusion but can't stop the abnormal discharge. 3. Skeletal muscle relaxation effect: a small dose can inhibit or reduce the reticular structure of spinal motor neurons facilitation effect, large doses can promote presynaptic inhibition of spinal cord, inhibit the polysynaptic reflex.
CAS: 29975-16-4
Molecular Formula: C16H11ClN4
Molecular Weight: 294.74
Product description:1. Have anti-anxiety, sedative hypnotic effect, applies to zhuo benzodiazepine receptors, strengthen the GABA receptor action within the central nervous, affect the function of the limbic system and antianxiety. Can obviously shorten or cancel the NREM sleep stage 4, inhibits the activation of the reticular structure, has sedative hypnotic effect to people. 2. The anticonvulsive effect: within a center can inhibit epilepsy 癎 lesions abnormal discharge of diffusion but can't stop the abnormal discharge. 3. Skeletal muscle relaxation effect: a small dose can inhibit or reduce the reticular structure of spinal motor neurons facilitation effect, large doses can promote presynaptic inhibition of spinal cord, inhibit the polysynaptic reflex.
Isonicotinic acid price
Product name:Isonicotinic acid
CAS: 55-22-1
Molecular Formula: C6H5NO2
Molecular Weight: 123.102
Product description:The water of crystallization for white odorless crystalline. Slightly soluble in water.Heated to 260 ℃ in the oxidation of fluidized bed reaction tower, the catalyst vanadium pentoxide activation 12 h, preheat temperature to 255 ~ 260 ℃, then add 4 - methyl pyridine, the preheating gasification mixed with steam, air, into the oxidation tower, the reaction of isonicotinic acid powder collected by the cyclone separation, via condensation reaction exhaust absorbed with dilute hydrochloric acid circulation, with recovery unreacted 4 - methyl pyridine and entrainment isonicotinic acid.It is mainly used for anti-tb drugs isoniazid, also used in the synthesis of amide, hydrazine, esters and other derivatives.
CAS: 55-22-1
Molecular Formula: C6H5NO2
Molecular Weight: 123.102
Product description:The water of crystallization for white odorless crystalline. Slightly soluble in water.Heated to 260 ℃ in the oxidation of fluidized bed reaction tower, the catalyst vanadium pentoxide activation 12 h, preheat temperature to 255 ~ 260 ℃, then add 4 - methyl pyridine, the preheating gasification mixed with steam, air, into the oxidation tower, the reaction of isonicotinic acid powder collected by the cyclone separation, via condensation reaction exhaust absorbed with dilute hydrochloric acid circulation, with recovery unreacted 4 - methyl pyridine and entrainment isonicotinic acid.It is mainly used for anti-tb drugs isoniazid, also used in the synthesis of amide, hydrazine, esters and other derivatives.
2017年7月12日星期三
What is Urea
Product name:Urea
CAS: 57-13-6
Molecular Formula: H2NCONH2
Molecular Weight: 60.06
Product description:A composed of carbon, nitrogen, oxygen and hydrogen organic compounds, molecular formula for H2NCONH2. Also known as urea, carbon amide, carbamide urea, white odourless solid, melting point 133-135 ℃, relative density 1.323 (20/4 ℃), soluble in water and ethanol, strong thermal decomposition into ammonia and carbon dioxide. In 1773 by the Lyle ROM el (Hilaire Rouelle) found. Creatures with carbon dioxide, water, aspartic acid and ammonia and other chemical synthesis of urea.A fine chemical fertilizer, after applied into the soil under the effect of urease, slow hydrolysis release ammonia and carbon dioxide, absorbed by plants. (soy contains a large amount of urease, is the first time obtains the crystal type of enzyme, is very important in the development of biochemistry) it is also an important chemical raw material manufacturing drugs and plastic.
CAS: 57-13-6
Molecular Formula: H2NCONH2
Molecular Weight: 60.06
Product description:A composed of carbon, nitrogen, oxygen and hydrogen organic compounds, molecular formula for H2NCONH2. Also known as urea, carbon amide, carbamide urea, white odourless solid, melting point 133-135 ℃, relative density 1.323 (20/4 ℃), soluble in water and ethanol, strong thermal decomposition into ammonia and carbon dioxide. In 1773 by the Lyle ROM el (Hilaire Rouelle) found. Creatures with carbon dioxide, water, aspartic acid and ammonia and other chemical synthesis of urea.A fine chemical fertilizer, after applied into the soil under the effect of urease, slow hydrolysis release ammonia and carbon dioxide, absorbed by plants. (soy contains a large amount of urease, is the first time obtains the crystal type of enzyme, is very important in the development of biochemistry) it is also an important chemical raw material manufacturing drugs and plastic.
How to buy Potassium fluoride
Product name:Potassium fluoride
CAS: 7789-23-3
Molecular Formula: FK
Molecular Weight: 58.0967
Product description:White monoclinic crystalls or crystal powder. Taste salty. Easy to moisture absorption. Soluble in water, insoluble in ethanol. The alkaline aqueous solution, the corrosion of glass and porcelain. Relative density 2.454. Melting point is 858 ℃. Medium poison, median lethal dose (rats, through the mouth) 245 mg/kg. Stimulating.1. Used for glass sculpture, food preservative, electroplating. Can be used as a welding flux, pesticides, organic compounds, fluoride, catalyst, absorbent (HF and water absorption), etc. Is the raw material of producing potassium hydrogen fluoride. 2. Used as analytical reagent, complex formation, and used for glass sculpture and food preservative, also used as a pesticide, fluoride, etc.
CAS: 7789-23-3
Molecular Formula: FK
Molecular Weight: 58.0967
Product description:White monoclinic crystalls or crystal powder. Taste salty. Easy to moisture absorption. Soluble in water, insoluble in ethanol. The alkaline aqueous solution, the corrosion of glass and porcelain. Relative density 2.454. Melting point is 858 ℃. Medium poison, median lethal dose (rats, through the mouth) 245 mg/kg. Stimulating.1. Used for glass sculpture, food preservative, electroplating. Can be used as a welding flux, pesticides, organic compounds, fluoride, catalyst, absorbent (HF and water absorption), etc. Is the raw material of producing potassium hydrogen fluoride. 2. Used as analytical reagent, complex formation, and used for glass sculpture and food preservative, also used as a pesticide, fluoride, etc.
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