Inositol

Inositol (hexahydroxycyclohexane) is a widely distributed natural constituent of plant and animal tissues. The animal tissues richest in inositol are brain, heart, stomach, kidney, spleen, and liver, where it occurs free or as a component of phospholipids. Among plants, cereals are rich sources of inositol, particularly in the form of polyphosphoric acid esters, called phytic acids. Although there are several possible optically active and inactive isomers, considerations of inositol as a food additive refer specifically to optically inactive cis-1,2,3,5-trans-4,6-cyclohexanehexol, which is preferably designated myo-inositol. Pure inositol is a stable, white, sweet, crystalline compound. The Food Chemicals Codex specifies that it assay not less than 97.0 percent, melt between 224 and 227°, and contain not more than 3 ppm arsenic, 10 ppm lead, 20 ppm heavy metals (as Pb), 60 ppm sulfate, and 50 ppm chloride. Inositol was thought for a time to be a vitamin because experimental animals on a synthetic diet developed clinical signs that were corrected by inositol supplementation. However, no cofactor or catalytic function for inositol has been found; it can be synthesized and occurs in relatively high concentration in animal tissues. These factors argue against its classification as a vitamin. A dietary requirement in man has not been established.

Produkt Namme: Inositol

Spesifikaasje: Min 97.0%

Chemical Eigenskippen: White kristal of kristallijn poeier, reukloos, en swiet; Relative tichtheid: 1.752 (anhydrous), 1.524 (dihydrate), mp 225 ~ 227 ℃ (anhydrous), 218 ° C (dihydrate), siedend punt 319 ° C. Oplost yn wetter (25 ° C, 14G / 100ml; 60 ° C, 28g / 100ml), licht oplosber yn ethanol, jittiksoer, ethylene glycol en glycerol, ûnoplosbere yn Ether, aceton en chloroform. Stable yn loft; Stable te ferwaarmjen, acid en Laugensalz, mar is hygroscopic.

CAS No: 87-89-8

Ynhâld Analysis: sekuer wage 200 mg Sample (pre-droech by 105 ° C foar 4h), en set it yn in 250ml beaker. Foegje 5ml fan in mingsel tusken ien sulfuric acid (TS-241) testen oplossing en 50 jittiksoer anhydride, en dan dekke it horloazje glês. Nei ferwaarming op in steam bad foar 20min, cool it op in iis bad, foegjen 100ml wetter, en boil 20min. Nei it ôfkuoljen, oerdrage de stekproef yn in 250 ml skieden trachter mei help fan in lytse hoeveelheid wetter. Efterinoar brûke 30, 25, 20, 15, 10 en 5 ml chloroform te ekstrahearje de oplossing foar seis kear (earst Flush de beker). Alle chloroform extract waard sammele yn in twadde 250m1 skieden funnel. Waskje de mingde extract mei 10ml fan wetter. Doch it chloroform oplossing troch in trachter watten en oermeitsje nei in 150ml pre-woegen Soxhlet flesse. Brûk 10ml fan chloroform te waskjen it skieden trachter en de trachter, en opnaam binne yn it extract. Evaporate it oan dryness op in steam bad, en dan oerdrage it yn in ûne op 105 ° C foar drogen 1h. Cool it yn in desiccator, en wage it. Brûk de krigen bedrach fan seis inositol acetate MULTIPLY troch 0,4167, nammentlik it byhearrende bedrach fan inositol (C6H12O6).

Funksje:

1. As food supplements, has a similar effect to vitamin B1. It can be used for infant foods and used in an amount of 210~250mg/kg; Used in drinking in an amount of 25~30mg/kg.
2. Inositol is an indispensible vitamin for lipid metabolism in the body. It can promote the absorption of hypolipidemic medicines and vitamins. Moreover, it can promote the cell growth and fat metabolism in liver and other tissues. It can be used for the adjuvant treatment of fatty liver, high cholesterol. It is widely used in food and feed additives, and is often added to fish, shrimp and livestock feed. The amount is 350-500mg/kg.
3. The product is one kind of the complex vitamin B, which can promote cell metabolism, improve the cell nutrient conditions, and can contribute to development, increase appetite, to recuperate. Moreover, it can prevent the accumulation of fat in the liver, and accelerate the process of removing excess fat in heart. It has a similar lipid-chemotactic action as choline, and therefore useful in the treatment of hepatic fatty excessive disease and cirrhosis of the liver disease. According to the “food fortifier use of health standards (1993)” (Issued by the Ministry of Health of China), it can be used for infant food and fortified beverages at an amount of 380-790mg/kg. It is a vitamin class medicines and lipid-lowering drug which promote the fat metabolism of liver and other tissues, and be useful for the adjuvant treatment of fatty liver and high cholesterol. It is widely used in additives of food and beverage.
4. Inositol is widely used in pharmaceutical, chemical, food, etc. It has a good effect on treating diseases such as liver cirrhosis. It can also used for advanced cosmetic raw materials, with high economic value.
5. It can be used as a biochemical reagent and also for the pharmaceutical and organic synthesis; It can lower the level cholesterol and have sedative effect.