Keywords

• High Quality 83-46-5
• 83-46-5 free sample
• 83-46-5 Manufacturer

Quick Details

• ProName: High Quality 83-46-5 free sample beta-...
• CasNo: 83-46-5
• Molecular Formula: C29H50O
• Appearance: White powder
• Application: β-sitosterol and β-sitosterol derivati...
• DeliveryTime: Stocks
• PackAge: according to customers' requirements
• Port: Any port
• ProductionCapacity: 100 Metric Ton/Day
• Purity: 95%
• Storage: 2-8°C
• Transportation: By air(EMS or EUB or FedEx or TNT ect....
• LimitNum: 1 Gram

Superiority

High Quality 83-46-5 free sample beta-Sitosterol Manufacturer

sterol (sterol) is a kind of steroid existing in nature, but it has high application value. Because of its solid state, also known as sterol, it belongs to macromolecular alcohols. It is the main component of unsaponifiable matter in oils and fats. According to different sources, sterols can be divided into three categories, namely animal sterols, plant sterols and bacterial sterols.

phytosterol (sitosterol) is considered as a mild free radical scavenger, to some extent, this explains the active role of phytosterols in maintaining cell membrane stability, inhibiting inflammation, preventing and treating atherosclerosis and anticancer. Anti-inflammatory and immunomodulatory effects phytosterols have the effects of anti-inflammatory, anti-infection and inhibition of bacterial and fungal reproduction, and their anti-inflammatory effects are also one of the functions discovered earlier.

The amphoteric character of phytosterols makes them have the ability to block and control the fluidity of reversed-phase membranes, phytosterol is mainly hydrophobic, but because of its structure with hydroxyl group, and thus has a certain hydrophilicity, the greater the side chain, the stronger the hydrophobicity of sterol, phytosterol specific gravity slightly greater than water, insoluble in water, soluble in a variety of organic solvents.

phytosterols have extensive biological functions in medicine and food science. In animal production, the scientific use of phytosterols can promote animal growth, improve body health and improve the quality of animal products, which has a positive effect on reducing breeding costs and improving economic benefits. As a kind of functional additive, phytosterol has broad application prospects in feed industry. At present, the mechanism of action, effective dosage form and dosage, absorption efficiency and application technology of phytosterols to improve animal growth and health have not been fully clarified, and a lot of and in-depth research is needed, to lay the foundation for its scientific and rational application.

with rice bran oil as raw material, the alkali soap residue is dried in an oven at a constant temperature below 80 ℃ to make the water content less than 2%, dry soap residue, small particles or powder. Methane soap residue [below 80 ℃] → dry soap residue extraction dry soap residue is added into the enamel reaction tank, and acetone (V soap residue: V acetone = 1:8) is added and stirred, the jacket distillation steam is heated, refluxed and extracted at 50-55 °c for 3-4H, cooled to 30 °c for discharge, and left to stand at 10-15 °c for 12H. The filtrate is obtained by pressure filtration. Dry soap residue [acetone] →[50-55 ℃, 3-4h] filtrate concentration, crystallization, drying the filtrate into the concentration tank, concentrated to the original volume of 1/5, to obtain concentrated liquid, the crystals were allowed to stand at room temperature for 12h and filtered to obtain a crude product, which was dried in an oven at 60 ° C. To obtain a crude product. Filtrate [concentrated] → concentrated solution [crystallized] → crude product [60 ℃]→ decolorizing and crystallizing the dried crude product. Dry the dried crude product, add 25-30 times of 95% ethanol, add hydrochloric acid for pH3-4, and heat it in water bath, after dissolving the crude product, add 10-20g/L activated carbon to micro-boil for 20min, filter while hot to obtain filtrate, and let it stand at room temperature for 12h to crystallize, the product was obtained by vacuum drying below 80 ℃. Dry crude product [decolorization] → filtrate [crystallization] → crystalline product [below 80 ℃] → finished sitosterol product.

Details

Established in 2010, located in Hangzhou Qinglan science park, lingruichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals tovarious industries.n our R&D centre. we have a staff of skilled and experienced research chemists. This has enabled us to meet the special reauirements of our customers and it has enabled us to provide quality products at competitive prices.

1. How can we guarantee quality

Always a pre-production sample before mass production;

Always final Inspection before shipment; 

2.What can you buy from us

Plant Extracts,Cosmetics Raw Materials,Vitamin Raw Materials,Pharmaceutical Raw Materials and Intermediates

3. Why should you buy from us not from other suppliers

Our company mainly devoted in producing pharmacetical intermediates , Vitamins , and health supplement , the quality and technical content can reach the advance level in China .Our products are sold well in China as well as in more than 20 countries.

Lingrui's credo is committed to your reliable business partner,reliable quality, competitive prices and superior service, lf you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future !