Product name:Troleandomycin
CAS: 2751-09-9
Molecular Formula: C41H67NO15
Molecular Weight: 813.97
Product description:By the oleander azithromycin and acetic anhydride in pyridine acetylation. White crystalline powder. Odourless, slightly bitter. Melting point is 176 ℃. Soluble in ethanol, acetone and chloroform, slightly soluble in water and ethyl ether. Its antibacterial action, the same as other large ring lactone class antibiotic oral acetyl off after the body, with free oleandomycin play a role. Adult oral 250 mg, 2 h after the blood drug concentration reaches peak, viscera in high concentration, especially in the lung, skin, and urine concentration is high. Clinical used in this sensitive staphylococcus, mycoplasma, adapting just-in-time inventory caused by pneumococcus, corynebacterium diphtheriae, etc.
2019年2月27日星期三
Triptolide
Product name:Triptolide
CAS: 38748-32-2
Molecular Formula: C20H24O6
Molecular Weight: 360.4
Product description: Triptolide is a natural product that has a variety of biological activity, from the root of Chinese medicine tripterygium wilfordii, research shows that it has antioxidant, anti rheumatoid disease, alzheimer's disease resistance, anti-cancer effect and so on. It is a has a variety of biological active diterpene lactone, derived from the root of Chinese medicine tripterygium wilfordii, it is kind of rheumatism tripterygium wilfordii treatment, tripterygium wilfordii glycoside more pieces and preparation of the main effective components.
CAS: 38748-32-2
Molecular Formula: C20H24O6
Molecular Weight: 360.4
Product description: Triptolide is a natural product that has a variety of biological activity, from the root of Chinese medicine tripterygium wilfordii, research shows that it has antioxidant, anti rheumatoid disease, alzheimer's disease resistance, anti-cancer effect and so on. It is a has a variety of biological active diterpene lactone, derived from the root of Chinese medicine tripterygium wilfordii, it is kind of rheumatism tripterygium wilfordii treatment, tripterygium wilfordii glycoside more pieces and preparation of the main effective components.
Tryptophan
Product name:Tryptophan
CAS: 73-22-3
Molecular Formula: C11H12N2O2
Molecular Weight: 204.23
Product description:This product is a white or yellowish crystalls or crystal powder. Odourless and slightly bitter taste. Melting point of 281 ~ 282 ℃ (right), 289 ℃ decomposition, left-handed. Raceme slightly soluble in water (0.4%, 25 ℃) and ethanol, soluble in formic acid, dilute acid and dilute alkali, insoluble in chloroform and ether. 0.2% of the aqueous solution pH 5.5 ~ 7.0.This product is an important nutrients. May take part in the update of the plasma protein in animals, and riboflavin can play a role, will also help nicotinic acid and synthesis of hemoglobin, can significantly increase the animal births seed antibodies in pregnancy, lactation cows and sows have promote lactation. When lack of tryptophan of livestock and poultry, stunted growth, weight loss, fat accumulation is reduced, sire testicular atrophy. In medicine, as with the skin disease prevention and control of agent.
CAS: 73-22-3
Molecular Formula: C11H12N2O2
Molecular Weight: 204.23
Product description:This product is a white or yellowish crystalls or crystal powder. Odourless and slightly bitter taste. Melting point of 281 ~ 282 ℃ (right), 289 ℃ decomposition, left-handed. Raceme slightly soluble in water (0.4%, 25 ℃) and ethanol, soluble in formic acid, dilute acid and dilute alkali, insoluble in chloroform and ether. 0.2% of the aqueous solution pH 5.5 ~ 7.0.This product is an important nutrients. May take part in the update of the plasma protein in animals, and riboflavin can play a role, will also help nicotinic acid and synthesis of hemoglobin, can significantly increase the animal births seed antibodies in pregnancy, lactation cows and sows have promote lactation. When lack of tryptophan of livestock and poultry, stunted growth, weight loss, fat accumulation is reduced, sire testicular atrophy. In medicine, as with the skin disease prevention and control of agent.
Trityl Losartan
Product name: Trityl Losartan
CAS no.: 133909-99-6
Molecular Formula: C41H37ClN6O
Molecular Weight: 665.23
Product description: Intermediate of Losartan Potassium.
CAS no.: 133909-99-6
Molecular Formula: C41H37ClN6O
Molecular Weight: 665.23
Product description: Intermediate of Losartan Potassium.
Trityl Candesartan
Product name: Trityl Candesartan
CAS no.: 139481-72-4
Molecular Formula: C43H34N6O3
Molecular Weight: 682.77
Product description: Intermediates of Candesartan ester.
CAS no.: 139481-72-4
Molecular Formula: C43H34N6O3
Molecular Weight: 682.77
Product description: Intermediates of Candesartan ester.
Tris
Product name:Tris
CAS: 77-86-1
Molecular Formula: (HOCH2)3CNH2
Molecular Weight: 121.14
Product description:White crystal or powder. Soluble in ethanol and water, slightly soluble in ethyl acetate, benzene, insoluble in ether and carbon tetrachloride, have a corrosion effect on copper, aluminum, stimulating.Used in different pH conditions of protein crystal growth. Low ionic strength characteristics of Tris buffer can be used to nematodes (c. elegans) nuclear protein (lamin) fiber layer in the middle of the fiber formation. Tris is also one of the major components of protein electrophoresis buffer. In addition, Tris or preparation of surface active agent, vulcanization accelerator, and the intermediate of some drugs. Tris is also used as a titrimetric standard.
CAS: 77-86-1
Molecular Formula: (HOCH2)3CNH2
Molecular Weight: 121.14
Product description:White crystal or powder. Soluble in ethanol and water, slightly soluble in ethyl acetate, benzene, insoluble in ether and carbon tetrachloride, have a corrosion effect on copper, aluminum, stimulating.Used in different pH conditions of protein crystal growth. Low ionic strength characteristics of Tris buffer can be used to nematodes (c. elegans) nuclear protein (lamin) fiber layer in the middle of the fiber formation. Tris is also one of the major components of protein electrophoresis buffer. In addition, Tris or preparation of surface active agent, vulcanization accelerator, and the intermediate of some drugs. Tris is also used as a titrimetric standard.
Trivastal
Product name:Trivastal
CAS: 3605-01-4
Molecular Formula: C16H18N4O2
Molecular Weight: 298.34
Product description:Dopamine agonists, can a single drug or with levodopa combination treatment of Parkinson's disease, improve the elderly intelligent defect caused by some of the symptoms, such as attention and memory decline, dizziness, lower limb artery embolism disease caused by intermittent claudication (2) of adjuvant therapy. Retinal defective attack, improve visual acuity, ACTS like dopamine, side effects similar to l-dopa. In addition, our products can also improve the peripheral blood circulation, have certain curative effect for obstructive or embolism ophthalmology.
CAS: 3605-01-4
Molecular Formula: C16H18N4O2
Molecular Weight: 298.34
Product description:Dopamine agonists, can a single drug or with levodopa combination treatment of Parkinson's disease, improve the elderly intelligent defect caused by some of the symptoms, such as attention and memory decline, dizziness, lower limb artery embolism disease caused by intermittent claudication (2) of adjuvant therapy. Retinal defective attack, improve visual acuity, ACTS like dopamine, side effects similar to l-dopa. In addition, our products can also improve the peripheral blood circulation, have certain curative effect for obstructive or embolism ophthalmology.
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