Triphenyl phosphite

Product name:Triphenyl phosphite
CAS: 101-02-0
Molecular Formula: C18H15O3P
Molecular Weight: 310.29
Product description:Colorless to light yellow transparent liquid, slight phenol smelly, insoluble in water, hydrolysis in moisture easily generate free phenol, soluble in alcohol, ether, benzene and acetone and other organic solvents, the uv absorption.Used as a stabilizer of synthetic rubber and resin, polyvinyl chloride (PVC) plastic antioxidants and the raw material of alkyd resin and pesticide intermediates. As cellulose resin, vinyl resin, natural rubber and synthetic rubber flame retardant plasticizer. This volatility is low, flame retardant with high efficiency, excellent mechanical properties retention, transparency, softness and toughness. Mainly used for nitrocellulose, cellulose acetate membrane (such as film film base) and membrane plastic flame retardant plasticizer, also can be used as in viscose fiber as camphor incombustible substitution.

Uric acid

Product name:Uric acid
CAS: 69-93-2
Molecular Formula: Uric acid
Molecular Weight: 168.11
Product description:Birds and reptiles of the main metabolites, slightly soluble in water, easy to form crystals. Normal human body in the urine, products mainly for urea, containing a small amount of uric acid. Uric acid is the end product of purine metabolism. Purine for three oxygen radicals, the alcohol type in weak acid. All kinds of purine generated uric acid with the urine after oxidation.

Tripterygium wilfordii

Product name: Tripterygium wilfordii
CAS: 38748-32-2
Molecular Formula: C20H24O6
Molecular Weight: 360.4
Product description:Soluble in methanol, dimethyl sulfoxide, anhydrous ethanol, ethyl acetate, chloroform, etc. Have anti-inflammatory and immune inhibitory effect.

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.

Ursodeoxycholic Acid

Product name:Ursodeoxycholic Acid
CAS: 83-49-8
Molecular Formula: C24H39O4
Molecular Weight: 391.5646
Product description:This product is white powder; Odourless, taste bitter. It is easily dissolved in ethanol, insoluble in chloroform; In the glacial acetic acid easily dissolved, dissolve in sodium hydroxide solution. The melting point of this product melting point is 200 ~ 204 ℃.Long-term use of this drug can increase the secretion of bile acid, and the change of bile composition, reduce the cholesterol in bile and cholesterol ester, is conducive to the cholesterol gallstones gradually dissolve, should not be used for surgical treatment of cholesterol stone, but cannot dissolve the bile pigment stone, mixing and opaque X line of stones. Cholecystitis. Cholangitis indigestion and also have certain curative effect.

Ursolic acid

Product name:Ursolic acid
CAS: 77-52-1
Molecular Formula: C30H48O3
Molecular Weight: 456.68
Product description:Ursolic acid has a sedative, anti-inflammatory, antibacterial, anti diabetes, fight ulcer, reduce blood sugar and so on the many kinds of biological effects. In 2011 found that it has the cancer resistance, resistance to promote, induced F9 teratoma cell differentiation and anti-angiogenesis effect, is likely to be low toxicity and efficient new anti-cancer drugs.

Usinic acid

Product name:Usinic acid
CAS:125-46-2
Molecular Formula: C18H16O7
Molecular Weight:344.32
Product description:In the fight against malaria has certain clinical curative effect. External injury, burns and skin disease, cervical inflammation, nipple cracks, prevention perineum rupture has certain curative effect. In addition, it can be used as antimicrobial of pyrazole feed raw materials.