China (Mainland)
Stevioside CAS NO.57817-89-7
- FOB Price: USD: 1.00-1.00 /Kilogram Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: T/T,Other
- Available Specifications:
99(0-25)Kilogram99(1-1000)Kilogram
- Product Details
Keywords
- Stevioside
- 57817-89-7
- USD$1/KG,IN STOCK
Quick Details
- ProName: Stevioside
- CasNo: 57817-89-7
- Molecular Formula: C38H60O18
- Appearance: powder
- Application: chemical
- DeliveryTime: Within 3 days after payment
- PackAge: foil aluminium bag/vacuum packing
- Port: Shanghai
- ProductionCapacity: 100 Kilogram/Day
- Purity: 85.0-99.8%
- Storage: keep in dry and cool condition
- Transportation: by sea or by air
- LimitNum: 1 Kilogram
Superiority
Product Name: Stevioside
Synonyms: beta-d-glucopyranosyl(1r,4as,7s,8ar,10as)-7-(2-o-(beta-d-glucopyranosyl)-alpha-d-glucopyranosyloxy)-1,4a-dimethyl-12-methyleneperhydro-7,8a-ethanophenanthren-1-carboxylate;beta-d-glucopyranosylester;kaur-16-en-18-oicacid,13-((2-o-beta-d-glucopyranosyl-alpha-d-glucopyranosyl)o;steviosin;(4alpha)-beta-d-glucopyranosyl 13-[(2-o-beta-d-glucopyranosyl-beta-d-glucopyranosyl)oxy]kaur-16-en-18-oate;13-[(2-O-beta-D-Glucopyranosyl-alpha-D-glucopyranosyl)oxy]kaur-16-en-18-oic acid beta-D-glucopyranosyl ester;Stevia 95% (froM Stevia rebaudiana) anhydrous;Stevioside (90%)
CAS: 57817-89-7
MF: C38H60O18
MW: 804.87
EINECS: 260-975-5
Product Categories: Food additive,Sweeteners;Food Additives;-;Inhibitors;SWEEMORE;Food & Feed ADDITIVES;Sugars, Carbohydrates & Glucosides;Nutritional Supplements;Natural Plant Extract;Sweeteners;Usage: It is widely used in food and drink as a natural sweetener.;chemical reagent;pharmaceutical intermediate;phytochemical;reference standards from Chinese medicinal herbs (TCM).;standardized herbal extract
Mol File: 57817-89-7.mol
Stevioside Structure
Stevioside Chemical Properties
Melting point 198°C
alpha D25 -39.3° (c = 5.7 in H2O)
refractive index -39.3 ° (C=6, H2O)
FEMA 4728 | GLUCOSYL STEVIOL GLYCOSIDES
FEMA 4763 | STEVIOSIDE
storage temp. 0-6°C
solubility DMSO: soluble25mg/mL, clear
form powder
color white
Merck 14,8810
InChIKey ZBXJPXVJLBZBLI-IJGGXEOMSA-N
CAS DataBase Reference 57817-89-7(CAS DataBase Reference)
Safety Information
Safety Statements 22-24/25
WGK Germany 3
RTECS NZ8175000
HS Code 29389090
MSDS Information
Stevioside Usage And Synthesis
Chemical Properties White to light yellow crystalline powder. Melting point 198 ℃. 1g the materials can be dissolved in 800ml water, slightly soluble in ethanol. This optical rotation [α] 20/D is-39.3 ° (C = 5.7, H2O). It quickly drains wet in the air. High temperature, acidic and alkaline solution is relatively stable.
Stevia Extract Stevioside ,as the sweet components of stevia, is distributed in Stevia leaf stem roots and other parts , but has the highest content in the leaves, and its content changes with the growth process ,and is highest in the squaring stage , non-toxic and safe , low-calorie, stevia is favored for these characteristics, is known as the world's third source of sugar, biological activity and product development studies on stevia arouse the interest of many scholars at home and abroad.
Stevia is a mixture of eight kinds of ligands which is constituted by the same diterpene glycoside . Free of sugar and calories; white to yellowish color and suitable taste, no smell, is the new source of sugar of promising development . Stevioside is a sweetener which has been found in the world and approved by the Chinese Ministry of Health to use, low calorific value and very close to the natural sucrose taste. It Is the third natural sweetener in addition to sugar cane, sugar beet ,having development value and health respected,and has been hailed as the international community, "the world's third source of sugar." Stevia as a food sweetener, is preservative widely used in food industry,to produce high-intensity, low-calorie, low-salt, anti-caries food.
Above information is edited by Chemicalbook Lu Yue .
Stevia Stevia, Asteraceae,Stevia genus , Stevia species, perennial herb. Its origin is Amambay Mountains at the junction of South America Paraguay and Brazil, it is a valuable sugar crop.It has been the introduced and cultivated in China. Whole contain sugar, highest sweetness in blade.
Containing stevioside 14%,glycoside in the branches is equivalent to half of it in the blade. Leaves are dried and crushed to be used as sugar, or by alcohol treatment, ether precipitation,from 20 to 26% egg yellow crude extract can be obtained , the sweetness degree is 100 to 150 times of white sugar, refined products are white , the sweetness degree is 250 to 300 times of white sugar , and the heat is only 1/300 of white sugar. Stevioside has six monomeric species, and has been extracted as white powder diterpene glycosides chrysanthemum glycosides (stevioside), 300 times as sweet as sucrose; diterpene glycosides (steviolbioside); rebaudioside A, up to 450 times the sweetness of sucrose;rebaudiosideB; glycyrrhizin a (dulcoside a) and glycyrrhizin B (dulcosideB), etc., can be used as the sweetener supplement.
Stevia likes humidity, and its soil requirements are not strict. In the moist soil enough fertilizer, at a temperature of above 15 ℃ ,it grows well, less oxygen root system, resistance to humidity, not drought, growth is suppressed when it is short of water in early stage . Early growth stage needs less absorption of nutrients,while exuberant stage absorbs the most nutrients, of NPK, absorbing the most potassium, less phosphorus , moderate nitrogen, compost and lime can increase production. The squaring stage is the appropriate harvest period, when the glucoside and single glucosyl stevioside are the most abundant.
Stevia is not only originally wild, but also cross-pollinated plant, after years of introduction and domestication, their offspring widely are separated, the variation range is very large, its mixed strains include large leaves, small leaves, thick leaves, thin leaves, late maturity, early maturity, disease resistance, no disease resistance, drought resistance, no drought resistance and other types , applications on the production is mainly the big-leaf flower later type.
The above information is edited by the chemicalbook of Tian Ye.
Stevioside features Because stevia has a high sweetness, low calorie,and it is not metabolized in the human body, non-toxic, safe and reliable, long aftertaste, etc., it is actively used in place of sucrose around the world . China's "food additives health standards" (GB2760-86)provides its maximum is used according to "normal production needs." It has been widely used in the food industry.
Stevioside endures high temperature and has good stability, not fermentable sugar,not only harmless, but also helping regulate blood sugar , assisting in treating cardiovascular disease after eating it . Stevia has good stability, not easy to degeneration and deterioration when added to food, and pH is not required for the added food , and it can be saved for a long time. Stevia taken into the human body does not participate in the body's metabolism, but also does not cause accumulation. Stevia is now being applied to many manufacturers of food, beverage, pharmaceutical and other industries , it is a healthy, non-polluting, natural source of sugar.
Stevioside security is evaluated through Joint Expert Committee on Food Additives (JECFA), France AN-SES (State Food and Environmental Hygiene Department of Labor), and Standards Australia New Zealand Food Authority (FSANZ), the US Food and Drug Administration (FDA) and the European food safety Authority (EFSA) ,the use of stevia extract for the general population, including diabetics, children and pregnant women, as well as side effects or unexplained allergic people, are safe. According to the current research, it has not been found stevioside has an adverse impact on human health.
Stevioside Stevia (stevioside), also known as stevioside, steviosin, stevia extracts, as a potent sweet component of sweet chrysanthemum (stevia rebaudinan bertoni) which is contained after extraction from the leaves through refined. Stevioside as colorless crystals, 200 to 300 times sweetness of sucrose, with a slight scent of menthol and a small amount of astringency, heat stability, not easily broken.
The large number of tests have proved that stevioside has no toxic side effects, non-carcinogenic, safe to use, with a cool and sweet features.
GB2760-1996 of China regulation provides that: stevioside can be used in candy, cakes, drinks, solid drinks, fried snack foods, preserves, preserved fruits, sauces, soft ice cream and pharmaceutical materials, etc,use appropriately according to production needs
Application The product has a refreshing sweet taste, sweetness is about 200-300 times that of sucrose. Slightly bitter taste at high concentrations, sweet taste in the mouth is not easy to disappear. The product is one of the natural sweeteners closest to sucrose. As low alorie food sweetener, it can low pressure. As a sucrose substitute agent, the maximum amount should not exceed 1/3, in case of after taste. According to GB2760-86 regulations,it can be used for liquid and solid drinks, candy and pastries according to normal production needs. The disadvantage of this product is its high molecular weight and poor permeability. Mice and rats oral toxicity is LD50> 8.2g/kg.
Details
Henan CoreyChem Co., Ltd, based on the original Zhengzhou Cote Chemical Research Institute, be brave in absorbing highly educated talents & overseas returnees; actively responded to Zhengzhou City High-tech Zone Government’s Special Care Policy, reorganized and founded in National University of Science and Technology Park, which is a high-tech, stock enterprise of high-end chemical Custom synthesis;The park was created by the People's Government of Henan Province, and proved by Ministry of Education and the National Science & Technology, taking the construction mode of "many college a park, and common development", mainly depends on Zhengzhou University and Henan University’s scientific research and talent advantage to set up Universities, scientific research institute and enterprise scientific research achievements transformation platform, to make high-tech enterprises incubate, is the new high-tech talent gathering base, high and new technology industry enterprise radiation base, colleges and universities technological innovation base.
Henan Coreychem Co., Ltd, facing global High-tech pharmaceutical raw materials, high complex new type intermediates, fine chemicals custom synthesis, scale-up production and Rare chemicals trade. Corey have well-equipped machine, strong technical force and considerate marketing team service. We also have rich experience advantage in basic research, small scale process development, scale-up, industrial technology development & production and cost control.
Our R&D center building area is 811 square meters, with 3 contributing proffesor of technical advisor, 4 Dr., 10 masters, and 28 research staff. Our level of chemical synthesis is known to the industry. So we have accumulated rich experience in synthetic methods design and exploring the synthesis of new technology. Not only we are good in heterocyclic chemistry, chiral chemistry (asymmetric synthesis and enzyme reactions), metal organic synthesis, high throughput chemistry, also specializes in bioorganic chemistry, including nucleosides, nucleotides, sugar chemistry, peptide chemistry. R & D center has many sets of 10 liters, 20 liters, 50 liters, 100L multifunction high and low pressure reaction still, rotary evaporator, anhydrous anaerobic reaction devices, hydrogenation equipment, cryogenic process (-120 degrees) equipment, to complete mg level custom synthesis and kg level process development experiments. The Existing 600M NMR, LCMS, Fourier Infrared Spectrometer, liquid chromatography, differentialscanning calorimetry, and other advanced detection equipment areto ensure quality and efficient completion of R&D projects. So far our completed custom synthesis products is more than 5300 species, where dozens of them are non-CAS declaration products, almost including all types of organic reactions.
At present, in addition to our headquarters in Zhengzhou, we also have another product base in Jun County, Henan Province. This base is the attracting investment of science and technology project of Jun County govenment’s, which covers 6529 square meters. In addition to bear our own company’s 1000L-5000L pilot task, also bear the function of Henan pilot incubation service platform, In order to improve Henan and surroundings’ synthetic reaction pilot service ability and the key technology development capabilities. Base with three GMP standards workshop, a testing center, one test center,one experiment center and associatd supporting facilities, can carry out oxidation, hydrogenation (70 kg pressure), halogenated, acieration, etherification, condensation, cyclization, formatting, ammoniated, diazotization andpilot service such as azide reactions etc. In the future we will work hard to make it become the most complete production system in central China and even the whole country, the highest technical level, the strongest talent team, the most popular service scope of pilot incubation service platform.
Henan Coreychem co., LTD. is committed to provide cost effective chemical service to the global fine chemical industry product development agencies; we adhering to the consistent good commercial reputation, to create a highly efficient, high quality of chemical research, development, production, sales and service of integrated platform, let our customers faster, better get ideal and thoughtful service.